reflecting collimator
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- Sonnar lens
- spherical aberration
- plastic-base mirror
- checking
- metal lens
- optical second harmonic generation
- beamsplitting blocks
- transit-time lidar velocimeter
- Infrared spectroscopy
- collisionless multiple-photon laser excitation
- tracking laser radar
- self-sagging
- diffuse reflectance light
- pseudocontinuum
- aberration blur circle
- astro-compass
- time-resolved interference spectroscopy
- spatially bound function
- Acoustooptic Bragg diffraction
- laser