optical filter

This article mainly introduces the research and preparation of a three-band near infrared optical filter.

A general calculation method to obtain the transmission spectrum of Faraday anomalous dispersion optical filter (FADOF) is presented.

Optical filter in wavelength division multiplexing system is an important class of devices.

Structurally, the optical filter has cut-off filtering films comprising high and low refraction index materials coated to the both sides.

and parting off all the image sensing units, the optical filter covered on the image sensing units, the lenses and the liquid lens groups.

By using optical filter to filter out mixing light, the wavelength conversion of signal laser can be obtained.

A dual-channel optical filter was designed using photonic crystal concept and prepared by Ion Beam Assisted Deposition(IBAD).

In order to make the optical switches, optical filter etc more preciously, it is very necessary to considerate of these integrated factors.

The present invention relates to a kind of black matrix, color optical filter and LCD device with the black matrix.

In this dissertation, several optical filter based on ring resonator are analyzed in detail using signal flow graph method.

In order to achieve the best effect, we use imported components switch power supply and special optical filter.

The third approach is integrated optical filter arrays using the combinatorial etching technique.

An unknown optical signal [628] is scanned [1204] through the tunable optical filter [402].

An optical signal measurement system [1200] provides [1202] a tunable optical filter [402].

Also, in some embodiments, the optical filter 21 2 is designed to reject back-scattered optical signals.

On the other hand, we are interested if you can supply optical filter attachments (i. e. soft focus).

The filtering behaviour of potassium Faraday anomalous dispersion optical filter in a strong magnetic field

Faraday Anomalous Dispersion Optical Filter Atomic Frequency-Stabilized Semiconductor Laser through Optical Feedback

A Novel Inter-Satellite Laser Communication Acquisition Scheme Approach with Tunable Faraday Anomalous Dispersion Optical Filter

Study of the Stark Shift of New Type Rubidium Atomic Optical Filter

Theory of ultra-narrow bandwidth optical filter consisting of anomalous dispersion photonic crystal

Optimization of a Novel Ladder-type Structure Tunable Optical Filter

Theoretical study of the tunable optical filter properties based on photonic crystals

Design of Electrically Tunable Liquid Crystal Optical Filter of Temperature Compensation

The Accuracy Requirement on Optical Filter Used in Image Data Compression

Research on the Mechanism and Performances of Anomalous Dispersion Atomic Optical Filter with Off-axis Incident Beam

Properties and Applications of Faraday Anomalous Dispersion Optical Filter

Design of tunable optical filter using ladder-interference-type structure

Theoretical Analysis of Sodium Dispersion Optical Filter

Theoretical model of laser-induced dispersion optical filter

Edge Detection Brillouin Fiber Sensor System with Optical Filter

Research of adjustable-bandwidth optical filter

Daytime Observation Technology of Lidar by Using Atomic Optical Filter

Effect of liquid crystal loss on tunable liquid crystal optical filter

arranging the optical filter to cover the image sensing units;

Fiber Bragg grating dynamic interrogation technique based on the tunable optical filter

Tunable Optical Filter Design for DWDM System

Designing of Tunable Optical Filter Based on Long-period Fiber Grating

An Adaptive Tunable Optical Filter Based on Solid Cavity F-P Etalon