No other telescope design offers the combination of features and portability as a Schmidt-Cassegrain telescope (SCT). You may not consider it the best for any one application, but it does everything ...

HOTECH’s Advanced CT Laser Collimator uses a flat mirror at the eyepiece location, a target placed in front of the telescope, and three lasers to align your Schmidt-Cassegrain telescope. You can ...

PORTLAND, Ore. — Focusing semiconductor lasers usually requires bulky optical lenses acting as a “collimator.” Researchers have now demonstrated a plasmonic collimator that utilizes grooves etched ...

BANGALORE, INDIA: Fiberguide Industries, optical fibber manufacturer, had introduced a line of standard collimators and focus guides for use with a wide variety of optical systems. To download a high ...

The Optoelectronics Company, a leading global supplier and manufacturer of innovative optoelectronic components including Opnext (OCLARO) laser diodes and Panasonic lenses, has introduced a range of ...

Knight Optical’s extensive range of custom-made Moulded Aspheric Lenses meets the demands of the most complex, high-specification projects; including the specific requirements of discerning engineers ...

In this paper, I present a simple technique for collimating the secondary mirror of fast focal ratio wide-field Cassegrain telescopes. This technique minimizes both coma and astigmatism across the ...

Nature Materials – Designer spoof surface plasmon structures collimate terahertz laser beams Scientists from Harvard University and the University of Leeds have demonstrated a new terahertz (THz) ...

A magnifying glass. It indicates, "Click to perform a search". A magnifying glass. It indicates, "Click to perform a search". The word "Markets Insider". ST GALLEN, Switzerland, April 24, 2018 ...