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