High Power - up to 1000mW

  High stability and reliability

  High Isolation

  High RL, Low IL

 -Polarization Independent Circulator-

Fiber Optic Circulator is a non-reciprocal device that transmits incoming light from port to port in one direction. This polarization independent device provides low insertion loss, high power, high isolation, high return loss and excellent environmental stability. This device is avaliable for operating wavelengths of 1310nm and 1550nm in WDM systems, optical amplifiers and sensor applications

Features

1064 nm/1310 nm/1550 nm windows

High Power (up to 1000mW)

High Stability and reliability

High Isolation

High Return Loss

Low Insertion Loss

Low Polarization Dependent Loss (PDL)

Low Polarization Mode Dispersion (PMD)

Applications

WDM systems

OTDR applications

Dispersion Compensation

Sensor applications

Optical amplifiers

Specifications

Polarization Independent Optical Circulators (1310nm, 1550nm)

Parameter	3 ports	4 ports	Units
Wavelength Range	1310, 1550		nm
Transmission Configuration	1->2, 2->3	1->2, 2->3, 3->4	--
Insertion Loss	<0.8		dB
Isolation	>50	>45	dB
PDL	<0.1	<0.15	dB
PMD	<0.05	<0.05	ps
TDL	0.15		dB
WDL	0.15		dB
Return Loss	>50	>50	dB
Handling Power	300, 1000		mW
Crosstalk	>50 (up to 60dB)		dB
Operating Temperature	0 to +70		ºC
Storage Temperature	-40 to +85		ºC

Polarization Independent Optical Circulators (C+L Band)

Parameter	3 ports	4 ports	Units
Wavelength Range	1525 - 1610		nm
Transmission Configuration	1->2, 2->3	1->2, 2->3, 3->4	--
Insertion Loss	<0.9	<1.2	dB
Isolation	>40	>30	dB
PDL	<0.15	<0.2	dB
PMD	<0.05		ps
TDL	0.2		dB
WDL	0.4		dB
Return Loss	>50		dB
Handling Power	500		mW
Crosstalk	>50		dB
Operating Temperature	0 to +70		ºC
Storage Temperature	-40 to +85		ºC

Polarization Independent Optical Circulators (1064nm)

Parameter	3 ports	Units
Wavelength Range	1064	nm
Transmission Configuration	1->2, 2->3	--
Insertion Loss	<2.2	dB
Isolation	>23	dB
PDL	<0.2	dB
WDL	<0.2	dB
Return Loss	>45	dB
Crosstalk	>45	dB
Handling Power	300	mW
Operating Temperature	0 to +65	ºC
Storage Temperature	-40 to +85	ºC

* The specification is for the device without connector.

Ordering Codes

OLCIR - I - [Port] - [Wavelength] - [Handling Power] - [Cable Diameter] - [Connector Type]

Port	Code	Wavelength	Code	Handling Power	Code	Cable Diameter	Code	Connector Type	Code
3 ports	3	1310 nm	131	300mW	300	250 μm	25	No Connector	NC
4 ports	4	1550 nm	155	1000mW	1000	900 μm	90	FC/PC	FP
?/td>		1525-1610 nm	CL	?/td>		?/td>		SC/PC	SP
		1565-1635 nm	L					FC/APC	FA
		1064 nm	106					SC/APC	SA
								Others	XX

 
 
 
 
-Polarization Maintaining Circulator-
 
Fiber Optic Circulator is a non-reciprocal device that transmits incoming light from port to port in one direction. This polarization maintaining (PM) device provides low insertion loss, high power, high isolation, high return loss, excellent environmental stability and polarization preservation. This device is avaliable for operating wavelengths of 1064nm and 1550nm in WDM systems, optical amplifiers and sensor applications.

Features

1310 nm/1550 nm windows

High Stability and reliability

High Isolation

High Return Loss

Low Insertion Loss

PM Panda Fiber

Applications

WDM systems

OTDR applications

Dispersion Compensation

Sensor applications

Optical amplifiers

Specifications

Polarization Maintaining Circulators

Parameters	3 ports	4 ports	Units
Wavelength Range	1310, 1550 ± 30		nm
Transmission Configuration	1 -> 2, 2 -> 3	1->2, 2->3, 3->4	dB
Isolation	< 52		dB
Insertion Loss	< 0.9	< 1.1	dB
Extinction Ratio	> 22	> 20	dB
Return Loss	> 55		dB
Cross Talk	> 50		dB
Handling Power	300		mW
Fiber Type	PM Panda Fiber
Operating Temperature	-5 to +70		°C
Storage Temperature	-40 to +85		°C

PM 1064 Series

Parameters		3 ports	4 ports	Unit
Center Wavelength		1064		nm
Operating Wavelength Range		+/-5		nm
Insertion Loss	Typ.	1.8		dB
Insertion Loss	Max.	2.1	2.8	dB
Isolation	Typ.	30		dB
Isolation	Min.	25		dB
Extinction Ratio	Min.	20		dB
Cross Talk	Min.	50		dB
Return Loss	Min.	50		dB
Fiber Type		PM 980 Panda Fiber or Specify
Handling Power		300		mW
Tensile Load	Max.	5		N
Operating Temperature		-5 to 50		°C
Storage Temperature		-40 to 85		°C

* The specification is for the device without connector.
* For Devices with Connectors, IL will be 0.3dB higher, RL will be 5dB lower, ER will be 2dB lower.
* The PM fiber and connector key are aligned to the slow axis.

PM Circulators (Special Tailor Made: 4->1)

Parameters		4 ports		Unit
Center Wavelength		1064	1550	nm
Operating Wavelength Range		+/- 5	+/- 20	nm
Insertion Loss (1->2 / 2->3) +0.3dB with connector	Max.	2.8	1.5	dB
Insertion Loss (3->4 / 4->1) +0.3dB with connector	Max.	2.8	1.5	dB
Single cross talk (1->4 / 2->1) at slow axis	Min.	20(typ. 23)	20	dB
Single cross talk (3->2 / 4->2) at slow axis	Min.	20(typ. 23)	20	dB
Directivity (1->3 / 2->4)	Min.	50	50	dB
Polarization cross talk (1->2 / 2->3) at fast axis	Min.	20	20	dB
Polarization cross talk (3->4 / 4->1) at fast axis	Min.	20	20	dB
Extinction ratio -2dB with connector	Min.	20(typ. 23)	18	dB
Return Loss -5dB with connector	Min.	50	45	dB
Handling Power	Max.	300	500	mW
Tensile Load	Max.	5	5	N
Operation Temperature		-5 to 50	-5 to 70	°C
Storage Temperature		-40 to 85	-40 to 85	°C

* The specification is for the device without connector.
* For Devices with Connectors, IL will be 0.3dB higher, RL will be 5dB lower, ER will be 2dB lower.

Ordering Codes

OLCIR - P - [Port] - [Wavelength] - [Handling Power] - [Cable Diameter] - [Connector Type]

Port	Code	Wavelength	Code	Handling Power	Code	Cable Diameter	Code	Connector Type	Code
3 ports	3	1310 nm	131	300mW	300	250 μm	25	No Connector	NC
4 ports	4	1550 nm	155	500mW	500	900 μm	90	FC/PC	FP
4 -> 1	S	1064 nm	106					SC/PC	SP
								FC/APC	FA
								SC/APC	SA

* Opto-Link Corporation Ltd reserves the right to make changes to the products described herein without notice.