Edmund Optics    Barrington, NJ 08007
Mar 16, 2012 Offering transmission of unpolarized light from 400-700 nm, TECHSPEC® High Contrast Plastic Linear Polarizers improve contrast by reducing glare in diverse imaging applications. Products utilize stretched PVA film to create polarization axis. For increased protection and durability, film is laminated between 2 plastic plates. Polarizers are available unmounted in sizes from 12.5-300 mm dia, from 50 x 50 mm up to 300 x 300 mm as well as 500 x 600 and 900 x 600 mm.

Edmund Optics    Barrington, NJ 08007
Sep 07, 2011 Available in 12.5 and 25 mm diameters, Mid-Wave Infrared (MWIR) Polarizers are designed for applications operating in 1.5 - 5 µm wavelength range: telecommunications, IR spectroscopy, IR sensing, and quantum cascade lasers (QCLs). Products are manufactured using dichroic glass substrate; soda lime substrate material allows polarizer to provide resistance to UV radiation and chemicals as well as withstand operating temperatures up to 120°C.

Lightspeed Design, Inc    Bellevue, WA 98004
Apr 01, 2011 DepthQ® Polarization Modulator for 3D Digital Cinema allows digital projector to display stereoscopic 3D films, viewable using passive circular polarized glasses. Paired with projectors up to 18.5°K ANSI lumens, it supports screens up to 45 ft, and also varies polarity of light passing through it in synchronization with triple-flash of left and right eye images. Device also provides symmetrical 50 ms switching time between eyes for low-crosstalk operation, and can switch between 2D and 3D.

Edmund Optics    Barrington, NJ 08007
Aug 18, 2010 Offering solution for most multi-wavelength applications, Ultra Broadband Wire Grid Polarizers consist of thin layer of aluminum MicroWires(TM) sandwiched between 2 fused silica glass windows. Wires are attached to first window and then thin cover glass is used to protect wires from damage. When incident light strikes wire grid, P-Polarized light contacts dielectric and is transmitted, while S-Polarized light contacts mirror and is reflected.

Lightspeed Design, Inc    Bellevue, WA 98004
Nov 11, 2009 DepthQ Polarization Modulator electronically switches polarization orientation of light passing through it and, when combined with polarization-preserving screen, stereoscopic 3D projector, and passive 3D eyewear, enables high-brightness, flicker-free viewing. It provides high polarization efficiency over visible wavelengths from 400-750 nm and transition switching speeds of under 0.5 msec between polarization states. Small and large versions are available.

PerkinElmer, Inc., Life Sciences Headquarters    Boston, MA 02118
Nov 28, 2008 Designed for use with RamanStation 400 spectrometer, Raman Polarization accessory features high-quality video camera with built-in adjustable sample illumination source. Optical head, which can be positioned for analysis of different samples, can rotate downward for working with samples on microscope slides and with fabric or plastic workpieces or be positioned horizontally for analysis of samples in cuvettes, capillary tubes, and vials.

PerkinElmer, Inc., Life Sciences Headquarters    Boston, MA 02118
Sep 18, 2008 Combining infrared spectroscopy with polarizer, Universal Attenuated Total Reflection (ATR) Polarization Accessory provides polarized measurements, which offer additional information on molecular structure of sample and help characterize materials. Accessory is particularly suited for crystal structure analysis, polymer and fiber orientation studies, and structural analysis studies of biomolecules. Variable angle polarizer can be removed for non-polarized measurements.

API Nanotronics Corp.    Hauppauge, NY 11788
Dec 07, 2007 UV polarizers can be optimized for use at customer-specified wavelength, such as 266 nm quadrupled YAG laser line, and exhibit extinction ratios exceeding 20 db. Devices are non-dichroic and high-transmission components, and can be cut to any application-specific size and shape up to 4 x 4 in. Units are suited for UV photolithography and display application markets.

Photonic Lattice, Inc    Sendai City 980-0845  Japan
Aug 24, 2007 Heat-tolerant elements consist of patterned photonic crystal polarizers and wave plates that make it possible to generate stable azimuthal and radial polarizations at 1,064 nm. Products include laser mirrors LMR-1064 (radial) and LMA-1064 (azimuthal) as well as polarizers PLR-1064 (radial) and PLA-1064 (azimuthal), which have clear aperture of 5 mm. Also available, SWP-1064 wave plate array can produce radial or azimuthal polarization and has clear aperture of 7 mm.

Edmund Optics    Barrington, NJ 08007
Aug 06, 2007 Fabricated using thin polymer film sandwiched between 2 flat pieces of B270 glass, TECHSPEC(TM) Polarizers provide uniform performance across broad spectral range, achieving extinction ratios from 40 dB at 830 nm to 50 dB at 1,310 and 1,550 nm. Average transmission is greater than 30% for wavelength range of 750-850 nm and 33% for wavelength range of 1,000-2,000 nm. Polarizers are suited for applications involving low-power NIR lasers, LEDs, and other NIR sources.

Tiffen Co. LLC, The    Hauppauge, NY 11788
Sep 13, 2005 Suited for motion picture, broadcast, and still photographic markets, low-light(TM) polarizer facilitates shooting indoors in low-light conditions and situations that do not provide enough light for standard polarizer. Product reduces glare and reflections, saturates colors, and maintains contrast without compromising image quality. Designed with one-stop compensation factor, polarizer is available in professional sizes of 4 x 4, 4 x 5.650, and 6.6 x 6.6.