StellarNet has developed a "Super Range" concave grating spectrometer for UV-VIS-NIR ranges from 200-1080nm or 230-1100nm. The concave holographic grating is aberration corrected and has no mirrors to minimize stray light with superb imaging projecting a flat field on the detector. (read more)

The EPP2000C UV-VIS spectrometers utilize a 40 mm diameter concave grating with aberration correction to provide superb imaging. This significantly improves spectral shapes by eliminating comma and stigmatism found in plane grating spectrograph designs. The flat field spectrograph architecture does not utilize mirrors, providing the lowest possible stray light in the UV. (read more)

Advanced Optics manufactures precision polished and commercial grade optical mirrors for use in imagining systems, laser applications, holography, optical path folding, and autocollimating applications. Their mirrors are available in a variety of reflective coatings or as partially reflective beamsplitters. (read more)

The Wood's Powr-Grip^® N6450 Hand-Held Vacuum Cup is designed for materials with extreme curvature. Featuring a concave, 10" [254 mm] vacuum pad, a durable all-metal handle, and Wood's signature red-line vacuum indicator, this hand-held vacuum cup has an impressive lifting capacity of 175 lbs [79 kg]. (read more)

RMI specializes in infrared mirrors for CO₂ laser (10.6/10.4/9.6 μm) and thermal imaging (3-5 μm/8-12 μm) applications. (read more)

Rolyn offers Laser Mirrors of the highest quality and precision. Surface accuracies are checked by interferometer and are guaranteed to meet the specified 1/10 wave accuracy with low scatter. (read more)

The system maintains accuracy in the sub-microradian range while positioning the mirror, so that a reflected laser beam will find its target hundreds of kilometers away. (read more)

JML has a complete coating capability that is an integral part of it's manufacturing facility. Our engineers have years of experience in design, application and testing of thin-film coating on both traditional optical glass and exotic substrates of all indices, at any angle of incidence. (read more)

Optarius offers a range of Broadband Dielectric Mirrors. These dielectric mirrors are excellent high reflectors for broadband use. They operate over a wide spectral range and provide more than 99% reflectance at 45 degrees angle of incidence. (read more)

Plano-Concave lens has a negative focal length,diverges collimated incident light, and forms only virtual images which are seen through the lens. It is often used to expand light beams or increase focal lengths in existing systems. The parameter follow the formulas as below (read more)