Shanghai Yogel Communication Equipment Co., Ltd.
| Payment Terms | L/C, D/A, T/T, Western Union, MoneyGram |
| Supply Ability | 100 pieces per month |
| Packaging Details | Carton box |
| Wavelength (nm) | 310/1550m |
| Connector type | FC/APC FC/UPC |
| IL | ≤0.7 |
| Maximum optical power | 500MW |
| Fiber type | Single-mode, polarization-maintaining, photonic crystal fiber, etc. |
| Maximum light power (mW) | 300 |
| numerical aperture NA | 0.12 |
| return loss （dB） | ≥45 |
| Brand Name | YOGEL |
| Model Number | 310/1550m |
| Certification | ISO9000 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/A, T/T, Western Union, MoneyGram | Supply Ability | 100 pieces per month |
| Packaging Details | Carton box | Wavelength (nm) | 310/1550m |
| Connector type | FC/APC FC/UPC | IL | ≤0.7 |
| Maximum optical power | 500MW | Fiber type | Single-mode, polarization-maintaining, photonic crystal fiber, etc. |
| Maximum light power (mW) | 300 | numerical aperture NA | 0.12 |
| return loss （dB） | ≥45 | Brand Name | YOGEL |
| Model Number | 310/1550m | Certification | ISO9000 |
| Place of Origin | CHINA |
The MEMS polarization-maintaining tunable attenuator is a high-performance optical attenuator based on microelectromechanical systems (MEMS) technology, specifically designed for polarization-maintaining fiber systems. This product precisely controls the attenuation of optical signals while preserving the polarization state of the input light, making it widely applicable in fiber optic communication, fiber optic sensing, and optical measurement fields.
| project | metric |
| laser wave length (nm) | 1310/1550 |
| attenuation type | bright or faint |
| range of attenuation (dB) | ≥30 |
| insertion loss (dB) | ≤0.7 |
| extinction ratio (dB) | ≥20 |
| Wavelength-dependent loss (dB) | ≤0.25@0V |
| return loss (dB) | ≥45 |
| response time (ms) | ≤1 |
| working temperature (℃) | -20～+85 |
| storage temperature (℃) | -40～+85 |
| Average power (mW) | ≤500 |
| power dissipation (μW) | ≤10 |
| driving voltage (V) | ≤6.5 DC |
| type of optical fiber | PM Panda Fiber |
| size (mm) | φ5.5×L19 |
polarization maintaining optical fibre
| project | metric | |||
| Type of optical fiber | PM630-HP | PM780-HP | PM980-XP | PM1550-XP |
| wavelength coverage (nm) | 620～850 | 770～1100 | 970～1550 | 1440～1625 |
| Modulation field diameter MFD (μm) | 4.5±0.5@630nm | 5.3±1.0@850nm | 6.6±0.5@980nm | 10.1±0.4@1550nm |
| Insert loss Max. (dB) | 2.4 | 2.0 | 1.4 | 1.0 |
| Minimum light extinction ratio (dB) | 18 | 18 | 22 | 22 |
| cladding diameter (μm) | 125±2 | 125±2 | 125±1 | 125±2 |
| Coating diameter (μm) | 245±15 | |||
| numerical aperture NA | 0.12 | |||
| Type of connector | FC/PC or FC/APC | |||
| Maximum light power (mW) | 300 | |||
multimode fibre
| project | metric |
| Type of optical fiber | FG105LCA |
| wavelength coverage (nm) | 400～2400 |
| Fiber diameter (μm) | 105+1/-3 |
| cladding diameter (μm) | 125+1/-2 |
| Coating diameter (μm) | 250±10 |
| numerical aperture NA | 0.22±0.02 |
| Type of connector | FC/PC |
| Maximum light power (mW) | 300 |
| Tail fiber length (m) | 1 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Trading Company,Seller
Year Established:
2012
Total Annual:
5.5 Million-7 Million
Employee Number:
51~100
Ecer Certification：
Site Member
Shanghai Yogel Communication Equipment Co., Ltd. is a professional company engaged in passive optical network (PON) products, fusion splicers&accessories and fiber optic testing & maintaining tools. We provide manufacturing, sales and services of patch cords, pigtalis, water-pr... Shanghai Yogel Communication Equipment Co., Ltd. is a professional company engaged in passive optical network (PON) products, fusion splicers&accessories and fiber optic testing & maintaining tools. We provide manufacturing, sales and services of patch cords, pigtalis, water-pr...
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