| 1. | the spectrograph uses a concave diffraction grating that provides a wavelength dispersion of 4. 2a°/mm in the first order.
光谱仪用了一块凹面衍射光栅，第一级光谱的色散度为42埃毫米。 |
| 2. | We offer ruled and holographic diffraction gratings
我们提供常规和全息衍射光栅。 |
| 3. | A research on diffraction grating interferometer with high accuracy
高精度衍射光栅干涉仪的研制 |
| 4. | Basic parameters for diffraction grating
衍射光栅.基本参数 |
| 5. | Specification for diffraction grating
衍射光栅.技术条件 |
| 6. | Diffraction grating spectrograph
衍射光栅摄谱仪 |
| 7. | Polarization dispersion analysis for etched diffraction grating demultiplexer
刻蚀衍射光栅解复用器的偏振色散分析 |
| 8. | The light is emitted by the laser diode and enters a diffraction grating
激光束从激光二极管中发出，射入衍射光栅。 |
| 9. | The second kind angular dispersion and the analysis of characteristics of diffraction grating
衍射光栅的第二类角色散及其特性分析 |
| 10. | Diffraction grating based devices are exerting a great impact on various fields in today ' s information era
衍射光栅型器件在当今信息时代中的应用正在日益增加。 |
