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Multi-IR Optoelectronics Co.,Ltd
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Multi IR Optoelectronics Co., Ltd is the leading provider of IR optical thin film coating services and products in China. It is located in the city of Hangzhou, the capital of Zhejiang Province, the fastest growing economy zone of China. The company was founded by a group of dedicated professionals who have been in the (infrared) thin film coating business for more than 20 years. With our state of art equipments and long accumulated experiences, we specialize in the researching, designing and producing the most durable, and reliable IR optical thin film coatings. Our exclusive thin film coating services and capabilities are concentrated in near infrared (NIR), mid-wave infrared (MWIR) and ou...

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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％

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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%

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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%

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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%

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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％

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AR 8～14μm coating

AR 8～14μm coating

AR 8-14μm

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

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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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Narrow bandpass 837-862nm IR Coating Filter

Narrow bandpass 837-862nm IR Coating Filter

BP837-862nm

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