1310nm Single Mode 3 Ports Optical Circulator
P/N: FIR-1310-SM-3P-OC|SKU: 10177
Unit Price
MOQ: 1 pcs
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1310nm Single Mode 3 Ports Optical Circulator
The 1310nm Single Mode 3 Ports Optical Circulator is a non-reciprocal passive optical device designed to direct light sequentially from Port 1 to Port 2 and Port 2 to Port 3 with high isolation and low insertion loss. Operating in the 1310 nm wavelength window, it is optimized for applications requiring low dispersion transmission and stable signal routing.
This circulator offers excellent isolation, low polarization dependent loss, and high return loss, ensuring reliable performance in fiber optic communication systems, especially in O-band transmission environments. Built with SMF-28e fiber, it ensures compatibility with standard single mode fiber systems and provides stable operation across a wide temperature range.
Specifications
Parameter | Unit | Value |
|---|---|---|
Center Wavelength | nm | 1310 |
Operating Wavelength Range | nm | ±30 |
Peak Isolation (Typ.) | dB | 50 |
Isolation (Min.) | dB | 40 |
Insertion Loss (Max.) | dB | 0.8 |
Return Loss (Min.) | dB | 50 |
Polarization Dependent Loss | dB | ≤0.15 |
Max Optical Power (CW) | W | 0.5/1/5 |
Max Peak Power (Pulse) | KW | <10@ns pulse |
Crosstalk (Min.) | dB | 45 |
Fiber Type | - | SMF-28e |
Package Dimensions | mm | Φ5.5 x L50 |
Operating Temperature | °C | -5 to +70 |
Storage Temperature | °C | -40 to +85 |
Notes: Tested at 25 °C. Data exclude connectors. Adding connectors will increase insertion loss by approximately 0.3 dB, reduce return loss by 5 dB.
Dimensions
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