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