The situations of realizing wavelength standard with phase diastimeter and transmittinglength unit size within a large range are introduced.
介绍用相位测距仪实现波长标准及在大长度范围内传递长度单位尺寸的情况。
2
The detection wavelength, sample preparation and the optimization of mobile phase constitution were discussed.
讨论了检测波长的选择和样品的制备，优化了流动相的组成。
3
The polarized light interferometer is also a kind of unbalanced interferometer which can convert the Bragg wavelength shifts into interferometer phase shifts.