In general, laser-beam propagation can be approximated by assuming that the laser beam has an ideal Gaussian intensity profile, which corresponds to the ...

Collimating mirrors ... A spherical mirror is best when you want to go from a diverging beam to a converging beam. Use a parabolic mirror when you want to go from ...

Mar 29, 2022 — I'm not asking if CS lenses are compatible. I understand the FFD is 5mm longer in a C mount lens but, there are CS-C 5mm spacer adaptors ...

For computing the baseline distance of a stereo camera you further have to enter the minimum depth at which you want to be able to perform stereo matching and ...

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Rules for Ray Tracing. A ray entering a converging lens parallel to its axis passes through the focal point F of the lens on the other side.

For laser safety eyewear, optical density (OD) specifies the degree to which the goggles will attenuate a beam at a specific wavelength. For ...

An aspherical lens is simply a lens that doesn't have a spherical surface shape. Instead, it has an aspheric surface (i.e. non-spherical), usually with counter- ...

The most popular and comparable option for full-frame shooters is a 24–70mm f/2.8 zoom lens. Since full-frame cameras have inherently shallower depth of field ...

Unlike the wind power and EV sectors, the solar PV industry isn't reliant on rare earth materials. Instead, solar cells use a range of minor metals including ...