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Polarizer WDM679nm/707nm10mW
PM Polarizer Wavelength Division Multiplexer 679nm 707nm 10mW
The PM Polarizer Wavelength Division Multiplexer is a high-performance PM fiber optic device designed for quantum communication applications, integrating polarization control and wavelength division multiplexing functions. Operating wavelengths are 679nm and 707nm, supporting 10mW optical power handling. Features high extinction ratio (≥20dB), low insertion loss (≤1.5dB), high isolation (≥25dB). Built with PM Panda fiber design for stable polarization state transmission. Suitable for quantum key distribution (QKD), quantum entanglement sources, single photon sources, and quantum communication systems. Compliant with Telcordia GR-1209-CORE and GR-1221-CORE standards, RoHS certified.
光学性能
Operating Wavelengths679 / 707 nm
Insertion Loss≤1.5 dB (典型)
Extinction Ratio≥20 dB
Isolation≥25 dB
Return Loss≥50 dB
Polarization Dependent Loss≤0.15 dB
Power Handling10 mW
Crosstalk≥25 dB
Configuration偏振控制 + 波分复用集成
可选规格
产品特点
- 量子通讯专用设计,双波长工作（679nm/707nm）,高消光比（≥20dB）,低插入损耗（≤1.5dB）,高隔离度（≥25dB）,偏振控制与波分复用集成,PM熊猫光纤设计,优异的温度稳定性
Specifications
光学性能
| Parameter | Value |
|---|---|
| Operating Wavelengths | 679 / 707 nm |
| Insertion Loss | ≤1.5 dB (典型) |
| Extinction Ratio | ≥20 dB |
| Isolation | ≥25 dB |
| Return Loss | ≥50 dB |
| Polarization Dependent Loss | ≤0.15 dB |
| Power Handling | 10 mW |
| Crosstalk | ≥25 dB |
| Configuration | 偏振控制 + 波分复用集成 |
机械和环境性能
| Parameter | Value |
|---|---|
| Fiber Type | PM 熊猫光纤 |
| Operating Temperature | -5°C ~ +50°C |
| Storage Temperature | -40°C ~ +85°C |
| Package Size | Φ5.5×34/35/38 mm |
| Tensile Strength | ≤5 N |
| Certification Standard | Telcordia GR-1209-CORE, GR-1221-CORE, RoHS |
订购信息
| Parameter | Value |
|---|---|
| Model Format | PMPWDM-679/707-XXX-XXX-XXX |
| Series | PMPWDM (PM Polarizer WDM) |
| Wavelength | 679/707 (679nm/707nm) |
| Connector Options | FCU=FC/UPC, FCA=FC/APC, SCU=SC/UPC, SCA=SC/APC, LCU=LC/UPC, LCA=LC/APC |
| Fiber Length Options | 050=0.5m, 100=1.0m, 150=1.5m, 200=2.0m, CUST=定制 |
| Special Options | STD=标准, CUST=定制 |