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