Inline Variable Fiber Attenuator
光纤在线式可调光衰减器采用光束阻拦(Beam Blocking)技术制作而成,可以适用于保偏光纤 and 单模光纤. 光纤在线式可调光衰减器的衰减范围高达80dB输入输出可以有multiple种选择方式,不同的保偏光纤 and 连接器类型可以提供.封装坚固,采用密封结构,具有优秀的环境适应能力. 在线式可调光衰减器的输入输出可以选用单模光纤或者保偏光纤, 波长范围可以在400nm~1625nm范围内选择.保偏光纤型光纤滤波器使用Panda型保偏光纤,如果需要使用Other类型的保偏光纤,请Contact Us的销售人员.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength Range (Available Range) [Selectable Range] | 400~1625 nm |
| Attenuation Range | 80 dB |
| Polarization Extinction Ratio (Polarization-Maintaining Fiber Version) [Polarization-Maintaining Fiber Type / Standard] | >20dB |
| Polarization Extinction Ratio (Polarization-Maintaining Fiber Version) [Polarization-Maintaining Fiber Type / Medium] | >25dB |
| Polarization Extinction Ratio (Polarization-Maintaining Fiber Version) [Polarization-Maintaining Fiber Type / P Grade] | >30dB |
| Return Loss [optional] | 40; 50; 60dB optional |
| Insertion Loss [Standard Type] | <1.5dB |
| Insertion Loss [Low-Loss Type / 40dB, 50dB Return Loss Products] | <1dB (40dB, 50dB Return Loss Products) |
| Insertion Loss [Low-Loss Type / 60dB Return Loss Products] | <0.6dB (60dB Return Loss Products) |
| Operating Temperature | -30~+70 ℃ |
| Storage Temperature | -40~+85 ℃ |
| Optical Power Handling [40dB, 50dB Return Loss] | Achievable: 2000mW |
| Optical Power Handling [60dB Return Loss] | 150mW |
| Wavelength Dependent Loss [1300~1550nm] | <0.3 dB |
| Wavelength Dependent Loss [C,L；C+L] | 0.05 dB |
| Temperature-Dependent Loss [-30℃~+70℃] | typical:+/-0.3(-30℃~+70℃); max:+/-0.5(-30℃~+70℃) |
| Humidity-Related Jitter (10%~90%) [Change in Attenuation / 10%~90%] | +/-0.2dB (Change in Attenuation) |
| Water Immersion Test [Change in Attenuation] | +/-0.1dB (Change in Attenuation) |
Applications
Key Features
Datasheet
Supplier Information
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