Polarization Maintaining Isolator
SiCART's Polarization Maintaining lsolator protect light sources by preventing their exposure to reflections and signal interference, thus avoiding intensity noise and optical damage. An optical isolator, also known as a Faraday isolator, is a magneto-optic device that allows light waves to propagate perfectly in the forward direction while absorbing or altering the propagation direction of backward traveling light waves.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Center Wavelength, λc | 1310 or 1550 nm |
| Operating Wavelength Range | ±20 nm |
| Typ. Peak Isolation [Stage=Single] | 42 dB |
| Typ. Peak Isolation [Stage=Dual] | 58 dB |
| Min. Isolation, λc ± 10 nm, 23 °C [Stage=Single；λc ± 10 nm；23 °C] | 30 dB |
| Min. Isolation, λc ± 10 nm, 23 °C [Stage=Dual；λc ± 10 nm；23 °C] | 46 dB |
| Typ. Insertion Loss, λc ± 20 nm, 23 °C [Stage=Single；λc ± 20 nm；23 °C；IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.] | 0.4 dB |
| Typ. Insertion Loss, λc ± 20 nm, 23 °C [Stage=Dual；λc ± 20 nm；23 °C；IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.] | 0.5 dB |
| Max. Insertion Loss, λc ± 20 nm, 23 °C [Stage=Single；λc ± 20 nm；23 °C；IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.] | 0.6 dB |
| Max. Insertion Loss, λc ± 20 nm, 23 °C [Stage=Dual；λc ± 20 nm；23 °C；IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.] | 0.7 dB |
| Min. Extinction Ratio at 23°C - F Type [23°C；F Type；Stage=Single/Dual；IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.] | 25 dB |
| Min. Extinction Ratio at 23°C - B Type [23°C；B Type；Stage=Single/Dual；IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.] | 20 dB |
| Min. Return Loss [Stage=Single/Dual；IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.] | 50 dB |
| Max. Optical Power (CW) | 500 mW |
| Max. Tensile Load | 5 N |
| Fiber Type | Corning PM1310 or PM1550 Panda fiber |
| Operating Temperature | -5 to +70 °C |
| Storage Temperature | -40 to +85 °C |
Datasheet
Supplier Information
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