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Optical Circulator 3 Ports C+L (1520~1620nm) Polarization Insensitive, 1M
Fiber-Mart’s Three-port Optical Circulator allows light to travel in only one direction. A signal entering to Port 1 will exit Port 2 with minimal loss, while a signal entering Port 2 will exit Port 3 with minimal loss. Light entering port 2 experiences a large amount of loss at port 1, and light entering port 3 experiences a large amount of loss at ports 2 and 1. Optical circulators are non-reciprocal devices. This means that any changes in the properties of the light caused by passing through the device are not reversed by traveling in the opposite direction.
250um bare fiber
900um loose tube
3mm loose tube
2mm loose tube
1. Wavelength: Fiber-Mart can customize any other wavelengths according to your requirement.
2. Length: The default length for the cable is 1M, Fiber-Mart could also provide 0.5M,0.8M,1.5M, 2.0M ,etc.
3. Connector: Each port of the Circulator could be with any connector such as FC/LC/SC/ST,etc. Please contact us by email to [email protected] or call at +86 1 86 2786-1199 if you have any requirement for it.
|3 Port||4 Port|
|Operating wavelength (nm)||1310, 1480,1550,1585,(+/-30)||C+L(1520~1620)||1310,1480,1550,1585,(+/-30)||C+L (1520~1620)|
|Isolation (λc,23℃ all sop) (dB)||≥40||≥40||≥40||≥40|
|Isolation (Over all λ, T, sop) (dB)||≥35||≥30||≥35||≥30|
|Insertion Loss (λc,0~70℃ all sop) (dB)||Grade P||≤0.8||≤1.1||≤0.8||≤1.2|
|Return loss (dB)||≥50|
|Power handling (mW)||≤300|
|Operating temperature (℃)||0 ~ +70|
|Storage temperature (℃)||-40 ~ +85|
|Package Dimensions (mm)||For bare fiber of 900um loose tube||φ5.5×L50(P2)||φ5.5×L68(P5)||φ5.5×L64(P8)|
|For 3mm cable||L98XW14.5XH8.5(P6)||L90XW20XH9.5(P9)|
If any option which is not indicate in your Ordering, please write your option or request in your Order Remarks, or send email to [email protected].
You can place order and checkout online at Fiber-MART.COM, you can send us a Purchase Order for offline purchase, or request a Proforma Invoice to make everything clear!
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