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