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