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