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