undoped single crystal
相关英语词汇推荐
- mode pattern
- holographic gratings
- optical deformation
- time-averaged shadow-moire method
- intensifying screen
- visible emissivity
- multilongitudianl-mode laser
- geometrical focus
- astrospectrograph camera
- chronophotography
- metacrystalline
- upper state relaxation
- optical head controllers,control ics/modules
- filters
- push out
- infra-red beam folower
- diatomic roto
- frequency summing
- Varotal lens
- optical harmonic generation