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