The ELPML15 lens has a focal length of 14.8mm to 17.7mm ... I'm assuming that since the laser diodes are 30% smaller and mounted directly onto a heat sink, the cooling system doesn't need to work as ...

The projector market has always had a gap between your typical home theater projectors ranging anywhere from 2,000 to 3,500 ...

Customs Authority for Advance Rulings (CAAR), Mumbai, to determine the correct classification of digital cinema projectors under the Customs Tariff Act, 1975. The applicant contended that digital ...

With a reflex sight the aiming point or dot is an LED (light emitting diode) projected forward onto a lens. Reflex sights ... The holo sight uses a laser projected onto the glass to illuminate ...

Abstract: We present a soft-aperture Kerr-lens mode-locked Yb:KGW oscillator capable of generating ... KGW crystal matched well with a multi-mode fiber-coupled laser diode. At the pump power of 42 W, ...

A line of OEM-compatible CO2 laser lenses that feature a selection of focal lengths to let virtually all popular lasers become optimized for engraving signs has been introduced by Laser Research ...

Powell prism (Powell Lens) is a specially designed aspheric optical prism, mainly used to convert Gaussian beams (such as laser beams) into linear light spots evenly distributed along a straight line.

Conventional curved lenses, which direct light by refraction in glass or plastic, are often bulky and heavy, offering only ...