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