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