Polarization-Maintaining Coupler
Specification Snapshot
Operating Temperature
0 to +70 °C
Storage Temperature
−40 to +85
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Specifications
| Parameter | Value |
|---|---|
| Center Wavelength λc | 780 or 850 |
| Operating Wavelength Range | λc±10 |
| Max. Excess Loss [23°C] | 1.2 dB |
| Tap Ratio [23°C;Tap IL=−10×log(Tap Ratio)+E.L] | 1±0.5, 5±1.5, 10±2, 50 Or as Specified |
| Min. Extinction Ratio | 18 dB |
| Min. Return Loss | 50 dB |
| Max. Optical Power | 300 mW |
| Max. Tensile Load | 5 N |
| Fiber Type | PM780-HP fiber Or as Specified |
| Operating Temperature | 0 to +70 °C |
| Storage Temperature | −40 to +85 |
Key Features
High extinction ratio; low loss; high splitting-ratio accuracy.
Datasheet
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Supplier Information
Zhuhai Guangyan Technology Co., Ltd. was established in 2017 and is an industry-leading provider of laser components and overall solutions. It specializes in the R&D and production of high-power and polarization-maintaining fiber components, with production bases in Zhuhai, Shenzhen, Mianyang, and other locations. The company has more than 500 employees in total, including more than 260 at Zhuhai Guangyan, with R&D personnel accounting for 20%. It has applied for more than 130 patents, 106 of which have been granted, and has established a comprehensive intellectual property system.
The company is a national high-tech enterprise, a Guangdong Province specialized, refined, distinctive and innovative SME, and an innovative SME. It has passed ISO quality system certification. It has also established the "Guangdong Provincial Engineering Technology Research Center for Fiber Laser Detection and 3D Imaging" and the "Guangdong Provincial Postdoctoral Innovation Practice Base." It has built industry-university-research cooperation bases with Jinan University, Southern University of Science and Technology, and other institutions.
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