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Multi-IR Optoelectronics Co.,Ltd
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Multi IR specialize in the researching, designing and producing the most durable, and reliable IR optical thin film coatings.We are the leading provider of IR optical thin film coating services and products.Our exclusive thin film coating services and capabilities are concentrated in near infrared (NIR), mid-wave infrared (MWIR) and out to the far infrared (FIR), or the long-wave infrared (LWIR).We provide you with the highest quality IR Bandpass Filter, IR Edge Filter [Shortpass Filter (SP), Longpass Filter (LP)] and IR Anti-reflection(AR), IR lens and windows etc. which can be used in IR Thermal Imaging & Thermal Sensing, IR Thermography, IR light Emitters & Detectors etc, at competitive p...

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Long Pass Filter 5.5 μm

Long Pass Filter 5.5 μm

LP5.5μm
Cut on wavelength 5.5μm±0.4μm
7.5μm~13.5μm Tavg≥70%
0.4μm~5μm Tavg≤0.5%

Narrow bandpass-4260 nm IR Coating Filter

Narrow bandpass-4260 nm IR Coating Filter

BP4.26μm
CWL4260±42nm
HPB180±20nm,or 90±20nm, Tpeak≥80%
Out of band blocking(from UV to 11μm):Tmax<1% Tavg<0.1%

Narrow bandpass-3900nm IR Coating Filter

Narrow bandpass-3900nm IR Coating Filter

BP3.9μm
CWL3900nm±39nm
HPB180±20nm,or 90±20nm,Tpeak≥80%
Out of band blocking(from UV to 11μm): Tavg<1%

Narrow bandpass- 10.6μm IR Coating Filter

Narrow bandpass- 10.6μm IR Coating Filter

BP10.6μm
CWL10600±100nm
HPB190±20nm,Tpeak≥75%,Ge
Out of band blocking(from UV to 13.6μm): Tavg≤1%

Wide bandpass 8-14 μm IR Coating Filter

Wide bandpass 8-14 μm IR Coating Filter

WBP8-14μm
50% cut on : 8±0.3μm
50% cut off : 14±0.5μm
TWR: 9~13μm,Tavg≥75%
Out of band blocking: 0.4~20μm Tavg≤1%

AR 8~14μm coating

AR 8~14μm coating

AR 8-14μm

Wavelength Range (microns) = 8-14μm;Tavg≥95%

Narrow bandpass-1940nm IR Coating Filter

Narrow bandpass-1940nm IR Coating Filter

BP1.94μm
CWL1940nm±20nm
HPB30±10nm,Tpeak≥90%
Out of band blocking(from UV to 2.38μm): Tavg<1%

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