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