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