IR Filters

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Infrared (IR) filters transmit or absorb or reflect or block light in the IR spectrum. They are commonly used in IR Thermal Imaging & Thermal Sensing, IR Thermograph, IR light Emitters & Detectors. Infrared (IR) filters include many types of optical filters:

IR Filters

Phone: 678-230-6066

Fax: 678-253-0003

E-mail: sales@nivotechnology.com

*** We are not ITAR registered***

Substrate:

optical glass, quartz crystal, Si, Ge, Sapphire

Diameter:

8mm, 10mm, 12mm, 15mm, 20mm, 25mm

Thickness:

0.55mm, 0.7mm, 1.1mm, 1.2mm

Other sizes and substrate are also available upon request

Our coating capabilities cover near infrared (NIR), mid-wave infrared (MWIR) and out to the far infrared (FIR), or the long-wave infrared (LWIR). We offer the following high quality IR filters:

· Narrow Bandpass IR Coating Filter

· Wide Bandpass IR Coating Filter

· Long pass Filter

· Infrared-transmitting filters absorb most of the visible region and transmit the infrared region.

· Infrared blocking filters separate the visible from the unwanted near infrared, block the infrared by reflecting the IR radiation.

· Infrared absorbing filters absorb IR heat and reduce the heat transmitted through illumination systems and protect IR-sensitive sensors.

· Infrared Cut Off Filters (Blocking) cut the infrared energy keeping the natural image reality. Avoid and adjust the color deviation for digital camera application. It is very similar to the NIR blocking filter but with a cut in the infrared.