Narrow Bandpass Filter

Narrow Bandpass Filters

IR narrow bandpass filters are designed to isolate a narrow region of the infrared spectrum between 0.85um and 10um, and are used in a variety of application such as gas detection.

 

Specifications

Tpeak

Typically >85%

Transmission

>70%

Attenuation

<0.1% outside passband

Environmental Properties

Adhesion

MIL-C-48497A, 08/09/1980, para 4.5.3.1

Tape Test

Humidity

MIL-C-48497A, 08/09/1980, para 4.5.3.2

24Hrs, 49°C, 95-100% relative humidity

Abrasion

MIL-C-48497A, 08/09/1980, para 4.5.3.3

Moderate, 50 strokes with a cheesecloth

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