Optical Filters

Custom Fabricated Filters for IR Illumination from Abrisa Technologies are Ideal for Night Vision Applications
Optical Filters

Custom Fabricated Filters for IR Illumination from Abrisa Technologies are Ideal for Night Vision Applications

Abrisa Technologies, an ISO 9001:2008 and ITAR registered company designs and manufactures custom fabricated filters for IR illumination, completely blocking out any visible light; attenuating the visible spectrum, while passing invisible infrared, providing illumination in total darkness. These filters provide an ideal solution for night vision devices (NVD) and enhanced vision systems (EVS) in...

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High Performance Glass & Coatings from Abrisa Technologies are Ideal for Medical Instrumentation Displays
Optical Filters

High Performance Glass & Coatings from Abrisa Technologies are Ideal for Medical Instrumentation Displays

Abrisa Technologies delivers a broad range of custom glass optical filters for medical imaging, testing, monitoring, and analytic instrumentation displays screens and panels. From fabricated and strengthened thin glass to complex optical thin films and coatings, Abrisa Technologies can provide the specific solution required to improve display clarity and readability, design aesthetics,...

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Optical Filters

Abrisa Technologies to Feature Products & Services at SPIE Defense, Secutity & Sensing 2011

Abrisa Technologies an ISO 9001 and ITAR registered company is a global leader in thin film optical coatings, custom glass fabrication, and specialty glass products. Abrisa Technologies will be participating in the 2011 SPIE Defense, Security & Sensing Exhibition to be held in Orlando, Florida, at the Orlando World Center Marriott Resort & Convention Center on April 25th through 29th. To learn...

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Abrisa Technologies Offers a Broad Selection of Dichroic Color Filters
Optical Filters

Abrisa Technologies Offers a Broad Selection of Dichroic Color Filters

Abrisa Technologies Dichroic color filter coatings are an excellent alternative to dyed plastics and glass. Unlike plastic color gels that age and breakdown relatively quickly during use, dichroic filters from Abrisa Technologies are designed to stand up to the heat and UV energy in high energy light sources. Dichroic filters have the advantage of reflecting unwanted light instead of absorbing...

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Optical Filters

Multi-Coated Filter Kits deliver nearly 99% transmission.

Digital HT® Filter Kits: Twin Pack (Digital Ultra Clear and Circular Polarizer), and ND Kit (ND 0.6, 1.2 and Color-Grad® ND0.6), come with padded 4 filter belt loop style filter case. Made with optically pure Water White glass and ColorCore(TM) technology, scratch-resistant photo and video filters come in sizes 52-82 mm and feature Hi-Trans® Double-Sided Titanium Multi-Coating...

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Precision Glass & Optics Offers Custom Coatings for Avionic Displays
Optical Filters

Precision Glass & Optics Offers Custom Coatings for Avionic Displays

Santa Ana, CA - Precision Glass & Optics (PG&O), global experts in optical manufacturing and precision thin film coatings, announces the design and development of custom optical filters for PRP Optoelectronics, the largest independent manufacturer of LED-based display technology (Towcester, England). PG&O is providing precision narrow-cone-angle optical filters for PRP's custom avionics displays....

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Optical Filters

Semrock Patents Confirmed Following Reexamination

ROCHESTER, N.Y. - The U.S. Patent and Trademark Office (USPTO) has confirmed the validity of four key Semrock patents that were subject to a series of reexamination requests. This rigorous review bolsters the intellectual property of Semrock, Inc., and reconfirms Semrock's patent rights to classes of edge filters, laser-line filters, notch filters, and broadband mirrors. Approximately one year...

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Optical Filters

Laser Line Filters minimize background noise.

Available for 488 and 532 nm laser systems, Clarity(TM) filters suppress amplified spontaneous emissions that occur in diode pumped solid state (DPSS) laser systems while also improving their signal to noise performance. Hard coated filters use proprietary high-energy reactive magnetron sputter technology, known as AED (Advanced Energetic Deposition), and offer transmission greater than 90% at...

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Tunable NIR Bandpass Filter has high wavelength tuning range.
Optical Filters

Tunable NIR Bandpass Filter has high wavelength tuning range.

Featuring wavelength tuning range of over 100 nm, TBP01-800/12 offers tunability over wavelengths from 390-800 nm, at >12% of normal incidence wavelength, by adjusting angle of incidence with no change in spectral performance. Rectangular filter is available in 25 x 36 x 2.0 mm sizes. It is suited for fluorescence microscopy and measurement applications, while polarization insensitivity, and high...

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Infrared Narrow Bandpass Filters suit spectroscopy instruments.
Optical Filters

Infrared Narrow Bandpass Filters suit spectroscopy instruments.

Infrared Narrow Bandpass (IR NBP) Filters for industrial, medical, and biological sciences instrumentation offer spectral range that lets user detect and identify concentrations of gases such as CO2, CH4, and HOx. Units allow discretization of spectra through gas sample at multiple detection wavelengths, inside and/or outside absorption band being measured. Calibrated for center wavelength...

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