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