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