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