STANDARD IR BANDPASS FILTERS
In the infrared region of the spectrum, bandpass filters are frequently used for gas analysis applications. Andover offers a standard selection of gas analysis filters at popular wavelengths. We can also produce custom filters at wavelengths up to 14µm. Constructed of hard, durable first-surface dielectric coatings on optical-quality IR-transmitting substrates, these filters will withstand normal cleaning and handling associated with any high-quality optical component.
For your convenience and economy, we offer the filters in 25mm dia. However, we can produce custom sizes and shapes, as well as custom optical characteristics.
Applications:
· Environmental Monitoring
· Security Systems
· FLIR Systems
· Avionics
Diameter:
25.0+0/-.1mm
Min. Clear Aperture:
21mm Dia.
Transmission:
75% min, 90% typical
24-hour humidity:
per MIL-C-48497A
Moderate Abrasion:
per MIL-C-48497A
Adhesion:
per MIL-C-48497A
Center Wavelength
10600.0+100/-100 nm
Bandwidth
1500+100/-100 nm
Transmission
> 80 %
Blocking
1x10-3 avg 200nm to16.5 m
Size
12.5 +0/-0.2mm
Thickness
1.0 +0.2/-0.2 mm
Gas
CO2 Laser
商品属性 [中心波长] 10600.0+100/-100 nm [FWHM] 1500+100/-100 nm [尺寸] 12.5 +0/-0.2mm