Circulator
Conventional wavelength optical circulators: in a three-port circulator, the optical signal input at port 1 is output only at port 2, the signal input at port 2 is output only at port 3, and the signal input at port 3 is output only at port 1. Featuring high isolation and high return loss, low insertion loss and PDL, and adhesive-free optical paths, they are available in both 3-port and 4-port configurations.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Configuration | Port 1 to Port 2;Port 2 to Port 3;Port 3 to Port 4 |
| Typ. Peak Isolation | 50 |
| Isolation(λc,23°C all SOP) | ≥40dB |
| Isolation(λc,23°C all SOP) | ≥30dB |
| Insertion Loss(λc,0~70°C all SOP)Grade P | ≤1.2dB |
| Insertion Loss(λc,0~70°C all SOP)Grade A | ≤1.3dB |
| Return Loss | ≥50dB |
| Directivity | ≥50 |
| Power handling | ≤300mW |
| Fiber Type | SMF-28e |
| Operating Temperature | 0 ~ +70 |
| Storage Temperature | -40 ~ +85 |
| Package DimensionsFor bare fiber or 900um loose tube | φ5.5×L64(P8)mm |
| Package DimensionsFor 3mm or 2mm cable | L90XW20XH9.5(P9)mm |
| Ordering Information-CIR | CIR |
| Ordering Information-wavelength | 1310=1310nm；1480=1480nm；1550=1550nm；1580=1580nm；1570=1520~1620nm |
| Ordering Information-Type(2) | 3=3Port；4=4Port |
| Ordering Information-Grade | P=P Grade；A= A Grade |
| Ordering Information-Package type | 2=P2(for 3 ports)；5=P5(for 4 ports)；8＝P8 (for 4 ports)；9=P9(for 3mm or 2mm cable) |
| Ordering Information-Pigtail Type | 1=250um bare fiber；2=900um loose tube；3=3mm loose tube；4=2mm loose tube |
| Ordering Information-Length | H=0.5m；8=0.8m；1=1.0m；5=1.5m；2=2.0m；A=1.1m；B=1.2m；C=0.2m；D=0.3m；L=0.4m；3=3m |
| Ordering Information-Connector | 0=None；1=FC/UPC；2=FC/APC；3=SC/APC；4=SC/UPC；5=MU；6=LC/PC；7=LC/APC；8=E2000 APC；9=E2000 PC；A=ST/PC；B=SC/UPC for port1&3, SC/APC for port2；C=LC/UPC for port1&3, SC/UPC for port2 D=SC/APC for port2,LC/UPC for port1&3 E= FC/APC for port1&3, LC/APC for port2 |
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Datasheet
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