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