optical

However, the terminology is often used to calculate decibels and measure signal intensity on copper, optical, and wireless media.

They want a slim, easy-to-carry laptop and like the choice of a larger hard drive over an optical drive.

Traditional UAS targeting technology needs optical turret load Laser Rangefinder. So optical turret must be double payload at least.

The escape function algorithm is one of the most practical global optimization algorithm for optical design published so far.

Lamppost in downtown Vancouver became part of a clever optical illusion, appearing to pour coffee into a giant cup on the sidewalk.

Researchers did not know whether field termination and splicing of optical cables would ever be practical.

The file data file data storage device may include at least one of electronic storage, magnetic storage, and optical storage.

And a lot of that answer seems to be sensors- electro optical , microwave, imaging sensors, acoustic sensors.

As a detection method, ECL provides high sensitivity through the generation of an optical signal triggered by an electrochemical reaction.

The surface morphology after preferential corrosion along the vertical orientation was observed via an optical microscope.

The right for the standard color, optical eyepiece with light regulation and focusing ability, easy to use.

The design principle of the optical system and electronic system are described detailed as well as the cooperation between them.

A simple version of ray tracing known as ray transfer matrix analysis is often used in the design of optical resonators used in lasers.

Just a few big companies for traditional optical storage technology standards of bee fiercely, holographic storage is wide concern.

The stripping mechanism is arranged above the conveying mechanism and used for stripping the protective film part off the optical sheet.

Commercial bar code visually appears to be normal, but it is in size and quality of the optical properties of request cannot be ignored.

The magnetic tube is the matter-wave analogue of an optical fiber: a matter waveguide.

After what seemed a long time I was trapped in the rock. The ledge was no longer there before me; it had been an optical illusion.

Currently used for optical fiber communication semiconductor laser, its working life up to hundreds of thousands or even 1 million hours.

To forgive is the harmony in the family of the lubricating oil, can let the family of every event live optical chromophore.

The dark strands can be leased to individuals or other companies who want to establish optical connections among their own locations.

The bar code can be "read" by an optical scanner, thus allowing sales transactions to be recorded quickly at point-of-sale terminals.

Due to such a feature, the copolymer can be used for optical products.

The optical nonlinear phenomena could be observed obviously around the absorption peak, due to the surface plasmon resonance.

Optical fiber gas sensor has found a wide range of applications by virtue of it~ various technical merits.

And the optical illusion of consternation, all that might have corrected and restrained this impression was effaced.

The Maryland researchers inject polarised cyan light into a gold surface using a tiny optical fibre with a fine tip.

An optical lens is a piece of glass or other transparent material used to direct or control rays of light .

Experiment shows that this algorithm has faster convergence speed and yields solutions close to optical value.

By means of the rate-equation approximation of a density matrix method, the state equation of optical bistability was derived.

There must be some sort of optical illusion or reflection of images between the window, but we cannot figure out how it has been done.

Because scattering light are cumulated by liquid-core optical fiber(LCOF), it has been used to achieve cw SRS process.

However, the terminology is often used to calculate decibels and measure signals on copper, optical, and wireless media.

the box body is provided with an optical fiber connector and a circular disc used for winding the ponderous tail fiber.

In optical films, as long as the characteristics of a reasonable request, the total can be designed to fit the multi-layer structure.

The SNR is one of the primary parameters in optical sensor system, which can be used to reflect radiation performance of remote sensor.

The invention relates to a method for the surface dehydration of optical glass, metal, textile and film.

Thus, thousands of these devices can be built side-by-side with silicon transistors for high-bandwidth on-chip optical communications.

In teaching and guide more young friend that the door to explore the wonderful and the optical sense of human subjects.

The ground-based radar at various band and optical system have been used extensively to measure and investigate the meteor event.

the optical model developed and the method to develop it, as well as the spectrum ratio method, can be used in other study of skin optics.

The realization of optical sparse aperture by formation flying is a developing direction of the next generation space optical sensing.

The experiments proved that this algorithm can preferably restore the optical slices and estimate the parameters of the PSF .

Pointlight optical fiber are fixed on the ceiling and wall and by the means of change and flow of color , mystic effects can be displayed .

However, any optical solution must be cost-effiency if it is to be applied to the mass market.

The system consists of an optical system, a signal processing circuit, data analysis program and a position adjustment stage.

and a driving unit, to receive the output signal and produce a driving signal to drive the optical head.

A typical optical telescope might have adiameter a few million times the wavelength of the light it is collecting.

Images collected by radio, infrared and optical observations showed two bright spots, but did not pinpoint the origin of the X-rays.

The eye model is an optical system which can be applied to theoretical research of the human eye optical performance and imaging analysis.

"It's not just a case of whip out the electrical wires and replace them with optical fiber, " says Bergman.

Optical Mouse shell from the beginning, the company gradually introduced wireless keyboard and mouse shell casing and other products.

The invention discloses a method and a device for testing vibration performance of an optical fiber coupler for an optical fiber gyroscope.

The heart of an optical communication system is something which transmits electrical signals: a telephone, computer or cable TV.

Optocoupler also known as optical isolators, referred to as coupler.

For light with a special frequency, the on-off function of light can be achieved by putting electric field on the electro-optical material.

Whether the input laser beam can evolve into stable spatial soliton or not depends on the material and optical parameters of both crystals.

The forger uses an optical scanner to turn a legitimate document into a digital image stored in the computer's memory.

The invention relates to a three-dimensional feature optical measuring system controlled by a uniprocessor and a measuring method.

Using that method, they were able to send data over a 50-kilometer length of optical fiber at 26 terabits per second.

Yes, her brain as electro-optical flash is, the Peas do not know!

The team is now designing variable-focus folded optical systems that have air between the reflective surfaces of the imager.

They then tested the system with a variety of cells and tiny beads, including some that were large by the standards of optical tweezer work.

The system used signal amplification processing technology based on a pair of optical paths to improve the system's detection sensitivity.

Beamsplitter A device for dividing an optical beam into two or more separate beams, often a partially reflecting mirror.

The basic optical requirement is a fine pencil, or thin ribbon of highly collimated, monochromatic, polarized light.

The invention relates to an optical information carrier for carrying information to be read out by means of an optical beam (9).

The imagery sensor of a robot vision system is defined as an electro optical device that converts an optical image to a video signal.

Furthermore, the calculated and measured optical density distribution is in good agreement with a maximum deviation of less than 10%.

In 197o, researchers at Corning Glass Works were able to produce a kilometer-long ultrapure optical fiber.

The utility model relates to a tool used for optical fiber, in particular to an optical fiber cutting device.

A method of recording disc control information in a recordable optical disc including at least one recording layer is provided.

At present, the technique for optical signal processing using various nonlinear phenomenons is just a pilot study.

In precision glass molding, optical glass is softened by heating, then shaped in an aspherical mold made of special heat-resistant material.

The implants developed by the project will likely be composed of electrodes or optical fibres, and will sit on the surface of the brain.

Compared with optical image, the sonar image resolution is lower, and the sonar image generally has no very complicated graphics to process.

This discovery laid the basis of the azo polymer optical fiber gratings used for smart adjustable optical communication device.

To evaluate the feasibility and safety of lumbar disc discography carried out in an open MR scanner with an optical tracking system.

The main objective of this method is to reduce the number of false character regions that may be fed to optical character reader.

In the textile industry, cenosphere used for thermal insulation coatings and optical reflective fabric development, obviously.

The composition and microstructure of the failed copper alloy tube in a condenser were studied by means of optical microscope and EMPA.

This effect , in analogy to its radiofrequency counterpart, is known as optical rectification .

Optical Performance: Various glass substrates can be used for IGU to meet the request of sunlight transmission and reflection.

In this paper, a database of the optical properties used for radiative transfer calculations in atmosphere and ocean was reported.

Optical interference takes place in a thin transparent wedge of refractive index m.

Densitometer: Instrument used to measure the optical density of an area in a processed image by transmittance or by reflectance.

But a new study of optical images has failed to detect any signs of structures encircling the natural satellite.

The Blu-ray disc format allows high-capacity optical-disc storage to be used for such technologies as high-definition televisions.

Their mechanical and optical behavior can be explained more easily by means of the analogy of the wax-impregnated sponge.

However, the traffic congestion will take place in the nodes of optical fiber telecommunication networks.

A system with quartz fiber, an optical spectrometer, a CCD detector and a computer was used to on-line optical spectroscopy analysis.

Often these old texts are degraded and up to 20 per cent of the words cannot be read by optical character recognition software.

The Optical Transfer Function( OTF) of a linear optical system can be derived from the Fourier Transfer of the Line Spread Function( LSF).

Panoramic aerial camera mounted on the aircraft is a fine optical instrument to photograph the ground scene.

Agile and transparent optical network is one of the significant directions for the evolution of Optical Transport Network (OTN).

In today's Internet, data traveling through optical fibers as beams of light have to be converted to electrical signals for processing.

It is an optical illusion whose apparent position depends on the observer's location and the position of the sun.

It is possible we could se this technology in cameras with optical viewfinders which are a little bigger and more professional?

Passage 5 The heart of an optical communications system is something which transmits electrical signals: a telephone, computer or cable TV.

By means of binary optical techniques, one can modify the source of the light- emitting diodes (LED) to arbitrary beam shapes.

It might be an optical illusion but to my eyes many opponents save their breath and don't even bother jumping.

Therefore, as one of the vital components of optical communication systems, optical amplifiers are encountering a great challenge.

An integrated scatter meter which can be used to measure the integrated scattering rate of the super smooth optical surface is introduced.

The invention is intended to be used for reproduction or recording devices for different optical recording media.

The photons then travel down optical fibers to a beam splitter, a device typically used to split a light beam in two.

The design and implementation of a signal processing circuit for the optical encoder used in digital servo system were introduced.

By using such a compressor, optical pulses with high compression rate and better compression effect can be achieved.

The reflector action of such a conducting layer makes it possible to build a radio telescopes that correspond exactly to optical instrument.

Optical fiber sensor, due to its electromagnetic immunity, high sensitivity, light weight and easy integration has grasped more attention.

Thought to be the next big wave, MEMS-based optical switching devices fizzled when the telecommunications market imploded.

Generalized Multi-Protocol Label Switching(GMPLS)is an inevitable result of MPLS extension to optical network.

Said invention can be mainly used for raise sensitivity of optical spectrum instrument.

Causes to the fracture of NH silicon steel slab have been analyzed by means of optical microscope and transmitting optical microscope.

Most of optical systems consist of a number of singlet and doublets , of which the singlet can be considered as a special doublet.

Over the last few decades, several all-optical circuits have been proposed to meet the need of high-speed data processing.

Invisible to optical devices, the halo can be seen by FUSE as a blue, football-shaped envelope around the galaxy.

It is possible to measure cellular characteristic parameters by measuring its trapping force in optical tweezers.

Therefore, it is possible to achieve an optical coupling with high accuracy in mounting a light emitting device on the pedestal block.

The scientists have finished the optical intrinsic imaging of her brain, plus another experimental scanning technique using infrared light.

Reference design kits and a wide range of bundled optical mouse solutions will also be developed.

But the service life of BOPET is shorter due to the condition that the optical-electrical production used in.

Thermal atomic vapor is usually used as optical medium for laser spectroscopy experiments.

Radio telescopes have been able to probe space beyond the range of ordinary optical telescopes .

Morphologic appearance of UCMSCs was observed by an optical microscope and atomic force microscopy.

Though the observation and the measurement of these LC cells'optical texture and electro-optical character, some results can be found out.

At the condition of high numerical aperture, optical intensity distribution near the focus must be analyzed by vector diffraction theory.

Also, the colourful optical fibre light festooning the eaves from the Eastern Gate to the corridor-type bridge adds charm to the garden.

Last month, we discovered a bright gamma-ray flare from the direction of this star while it was undergoing a huge optical outburst.

The intensity of acoustic signal and the spectra of both the optical and acoustic signals were all defined by keyhole behavior.

The wait may be a matter of milliseconds, but there's no cost-effective way to hold an optical signal still for even that short a time.

Lenses are such optical components that are usually made of transparent materials (e. g. glasses, crystals).

An optical TDR known as an OTDR is capable of locating these discontinuities.

The spontaneous emission of a material could be controlled by placing it in a micron-sized optical cavity.

A prototype "optical" clock is so stable it runs neither a second too fast or too slow for at least 400 million years.

A bistable optical device must be constituted by a feedback function and a modulating function.

Although FIT does not have optical connectors. conversion to optical fiber is possible by using converting link adapters.

The company posted an optical component five-year forecast today for wide-area networks (WANs), data communications, and access components.

Due to this, no high additional costs are to be expected with investments in central components with active optical connections.

Using the deconvolution, the point-spread function and the optical transfer function of optical system of the human eye are obtained.

Total cross sections for positron scattering on potassium were calculated at low energies by means of the coupled channels-optical method.

This Foreign Military Sales (FMS) order also included some additional hardware and an electro-optical sensory unit for the U. S. Navy.

The invention discloses a combined X-ray converging optical element used for converging high-energy X-ray and filtering low-energy X-ray.

This paper presents theoretical analysis on the dynamic response of a MOEMS optical switch with a slant lower electrode.

It is very necessary to design an optical network self-healing system. So optical network auto switching protection system came into being.

Optical projector, tension tester, pressure tester and torsiometer are the testing instruments. Testing results can be typed automatically.

Technique for passive phase locking of fiber lasers by an all-optical feedback loop is studied theoretically and experimentally.

It can be used to really evaluate the optical performance and imaging characters at any focal length of a zoom system.

Since this mixture has a different optical rotation ( levorotatory ) from the original sucrose, the mixture is called invert sugar.

optical fibre cables, made up of individually sheathed fibres, whether or not assembled with electric conductors or fitted with connectors.

Slit lmp microscope is an ophthalmologic optical instrument used to check preocular optical magnification .

Combined with the engineering application, the characteristics of the main optical fiber's losses in the system were analyzed.

Accordingly, key components have been one of the most active research problems in optical fiber communication systems.

The paper also shows the detection for contour-based optical flow field in clinical application of the heart.

The dark strands can be leased to others who want to establish optical connections among their own locations.

'I'm just sorry to see my retirement going to hell, ' said Robert Slocomb, an 82-year old retired Kodak optical engineer in Rochester, N. Y.

The research results show that PMD deteriorates the performance of optical fiber links and becomes one of the main limiting factors.

The distributed optical fiber sensors can measure the environment factors which continuously distributed along a length of optical fiber.

Optical read-out uncooled infrared imaging technique has attracted much attention in recent years due to its low cost and high performance.

The invention is capable of compensating inclination generated at time of recording optical disk in high density.

isra vision systems ag , germany , is one of the worlds leading companies in advanced optical surface inspection systems.

An optical fiber is coupled to two or more links in a kinematic chain.

Be aware as well that these transforms are centered about the zero-frequency optical axis of the system.

"It looked like a cool optical material, " he said.

Designed the big damping electrostatic comb-drive MEMS optical switch, and established the system simulation model of the optical switch.

Attenuation Constant For a particular propagation mode in an optical fiber, the real part of the axial propagation constant.

The compound eye of an insect like the housefly is effectively a bound of tapered fiber optical filaments.

and a processing module for analyzing the absorption spectra obtained by the optical signal analyzing module to obtain the blood sugar.

Perhaps there is a problem not know the answer - Wuhan Optical Valley of the game back, in the end was " premeditated " or "improvisation" ?

Making such a small space look spacious without optical distortion requires the right equipment.

In the housing of a scanning device of a CD-player is inserted a mount, in which e. g. a lens or an optical grid can be fitted.

an optical shop is now an increasing number of natural diversion of customers, then to the optical shop on the relatively few customers.

Two perpendicular polarized light states and a no-light state are applied to express information in the ternary optical computer.

Due to the excellent two-photon nature of the high optical stability, the heterocyclic compounds thus become the focus of the study.

due to its integration of optical , electric and mechanic technologies , the on - spot application is complicated.

We also introduced their applications in magneto-optical storage and biological fields due to its magnetic properties.

Optical combustion measurements provide an alternative means of investigating the combustion process.

We chose two methods of measurement--by a microphone and by an optical interferometric probe.

An optical element collects the sub-millimeter radiations emitted by an object and directs them to the detectors in a focused manner.

Please use this equipment and the supporting annex would not block the installation of the optical light path hampering projection results.

For binary optical elements, diffraction efficiency is one of the important performance indexes.

Thus the equivalent rigidity model can be used for improved actuator designs of high density optical pickups.

To extend the distance of these links, researchers are looking beyond optical fibers as the medium to distribute quantum keys.

Further , their optical size-dependent properties were studied by means of UV-visible absorption and photoluminescence spectra.

LCOS display technology papers for the requirements of the system of optical films for an in-depth study and discussion.

You do not plan to the point, you do not map the lines Optical your 72-good means.

The metals display catalytic, electrical and optical that would not be present in larger or odd-sized crystals.

In the system, we use distributed optical fiber grating temperature sensor system to measure the temperature of the cables in a large range.

A model for measuring aerosol mass concentration by an optical particle counter is presented using the conception of the average mass.

A method of collimating optical systems by a heterodyne interferometer is described and the errors of the system measurements are analyzed.

Laser lithography is one of the main methods for manufacturing micro-optical and the binary optical masks.

Finally, we also had a preliminary study of the optical film of polypropylene grafted conducted.

This feature can be used to cancel the unwanted polarization effect in an optical system, and to fabricate phase retarders .

If the metal material and the general dielectric photonic crystal materials get together, it will hopefully get better optical properties.

The optical properties of circular polarization filters made of cholesteric liquid crystal thin films are investigated.

Combining the technology with the optical card, we put forward a new concept of waveguide multilayer optical card (WMOC).

This type of art is usually murals or paintings that create an amazing optical illusion.

The objective optical system includes an optical element having an annular zone structure on at least one su*ce.

The heart of the Internet is a network of high-capacity optical fibers that spans continents.

An optical microcavity is a structure with at least one dimension on the order of an optical wavelength.

Optical tweezers use the tiny force of a beam of light from a laser to push around and control tiny objects, from cells to plastic beads.

The stability of power source to the active optical current transducers is always the significant problem.

The degradation of image quality as a result of motion in the image plane can be evaluated by optical transfer function of motion.

And for a long time , even after it was documented, it was thought to be some kind of optical illusion .

These results would provide theoretical instruction for designing optical integrated devices using photonic crystal with a rhombus lattice.

A write-once optical disc and a method and apparatus for recording management information of the write-once optical disc, are provided.

Thermal annealing process with a combination of hydrothermal annealing can improve wafers' optical properties quickly and efficiently.

The evolution, trend and pop question of optical network is discussed in detail.

Optical fiber transmission has also become the major means of communication, particularly in the trunk communication network.

The Company's vision is: to lead the optical industry revolution and development and to create a global e-commerce company.

The great problem of optical fiber gratings to be wide application and batch production is the techniques of fiber grating fabrication.

This optical path was easy put up in the experiment verification and two signals from the two microcatheter can get better separation.

Residual stress is one of important indexes of evaluating the quality of injection molded parts, especially for optical products.

These systems have optical beacons and active tracking, and can operate over ranges of a few kilometers.

An instrument used to measure the rotation of the plane of polarization of polarized light passing through an optical structure or sample.

Strain measurements are transmitted to the su*ce either by a continuous optical fiber light path or by telemetry of a digitized signal.

Page reader An optical device capable of reading characters form a sheet of paper . See Optical Character Recognition .

The invention concerns an optical storage medium and a device for writing, deletion and reading of the optical storage medium data.

The company has developed a research prototype representing the world's first silicon-based optical data connection with integrated lasers.

Optical module, manufacturing method therefor, protective component for a light guide, and protective component having electric wiring.

The transmission medium for a digital channel can be optical cable, digital microwave link and satellite circuit, etc.

Examples of its implementation for the characterization of linearly variable optical components of portable spectrometers are given.

The idea is to create an optical illusion to make it look like the box is empty.

the battalion version and the company version, with the former carrying a primitive fire-control and the latter an optical sight.

A spar body was considered and a flee-rotated saddle was used in a moored optical buoy.

Typically, such a signal is electrical, but optical, visual, and auditory signals are not uncommon.

In the last part of this paper we also introduce the application of the optical sectioning method.

In case of such applications, the optical fibre cable should be laid in protective tubes and not be frequently moved.

This comes naturally to people and, barring certain optical illusions, takes no time at all as well as precious little conscious effort.

The mechanical creep in photoelastic models is accompanied by a variation with time of the optical effects.

And the higher the annealing temperature is, the better the optical homogeneity is in the temperature range of the experiments.

Optical waveguide structures are of great importance for the application of the modern optical telecommunications.

a disk having a fixed or variable opening used to restrict the amount of light traversing a lens or optical system.

Texas Instruments dominates the optical MEMS market for digital displays with its digital light processing technology, or DLP.

Further, these chalcogenides glasses can be deposited in an amorphous thin film for optical coatings or waveguides.

One or two optical units can be fitted into the cockpit to suit the number of crew members onboard the aircraft.

The test they designed should produce patterns like this, optical interference pattern.

The present invention provides a method and an apparatus for determining the start of user data in a data block on an optical disc.

The detector is described in terms of ROIC architecture, packaging, operability and electro-optical performances.

The invention discloses a method for analyzing digital interference fringe and a device for detecting optical component surface shape.

Discusses the beat length of polarization maintaining optical fiber measurement methods.

In Optical Fiber Communication(OFC) System , Dispersion seriously limit the transmission capacity of the system.

The forming die is capable of transferring a precise shape of a die surface of the forming die to optical parts as designed.

The invention relates to a rear-focus optical system, an imaging apparatus and a method for focusing the same.

During the occlusion optical elements in the sensor perform a sensitive measurement of the light transmitted through the finger.

The results indicate that the influence of nonuniformity of a light beam is significant on optical distortion and depolarization.

Apple has filed an application with the U. S. Patent & Trademark Office for an optical stylus patent.

By synchronizing one of the optical teeth with the clock laser, atomic clock makers force the other teeth to become equally stable.

CONCLUSION: Optical coherence tomography may be an effective method for the investigation and diagnosis of congenital optic disc pits.

In the embodiment shown in FIG. 4A, only a portion of the emitted light is collected by the optical concentrator 108.

You can usually find the option under the 'Boot' menu, and you will need to save these changes to be able to boot from the optical drive.