High Power 975nm 3-port Polarization Insensitive Optical Circulator

Wavelength: 975nm

Circulator Type: Polarization Insensitive

Port: 3 ports

Fiber Type: HI 1060 Fiber

Max. Handling Power: 1, 3, 5, 10, 20 CW

High Power 975nm 3-port Polarization Insensitive Optical Circulator
      High Power 975nm 3-port Polarization Insensitive Optical Circulator is a fiber passive component built with TGG crystal, 
which can change signal light transmission path, the signal can be delivered from Port 1 to Port 2, the other signal light 
from Port 2 to Port 3, the high isolation can block the back reflection light. It's widely used in Fiber Amplifier System, Fiber 
Optic Sensor and Testing System field. If need pulse type please tell us to confirm.
Application:
Features:
Fiber Optic Sensor
Fiber Optic Amplifier
Coherent Detecting
Testing System
High Power
High Isolation
Low Insertion Loss
High Reliability
Specification:
Parameter Symbol Value Unit
Center Wavelength λ 975 nm
Bandwidth BW ±5 nm
Typ. Insertion Loss (Port 1 to 2, 2 to 3) IL 1.2 dB
Max. Insertion Loss (Port 1 to 2, 2 to 3) IL 1.5 dB
Typ. Isolation (Port 2 to 1, 3 to 2) Iso 25 dB
Min. Isolation (Port 2 to 1, 3 to 2) Iso 22 dB
Max. Polarization Dependent Loss PDL 0.15 dB
Min. Cross Talk Ct 45 dB
Min. Return Loss RL 45 dB
Max. Optical Power (CW) P 1, 3, 5, 10, 20 or specify W
Max. Peak Power P 5, 10, 20 or specify kW
Max. Tensil Load 5 N
Fiber Type HI 1060 fiber -
Operating Temperature T +10~50
Storage Temperature T 0~60
Package Dimension mm
Notice: Above specifications are tested at center wavelength without connector in room temperature @23
             For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower. connectors only 1W CW optical power guarantee. 
Drawing:
Ordering Information (Part Number):
 HPICIR-WWW-P-HH-J-LL-CC
 WWW  P  HH  J  LL  CC
 Wavelength  Port  Handling Power  Fiber Jacket  Fiber Length  Connector 
 915 - 915nm  3 - 3 Ports  01 - 1W  B - 250um Bare Fiber  05 - 0.5m  NE - None
 930 - 930nm  03 - 3W  9 - 900um Loose Tube  10 - 1.0m  FA - FC/APC
 940 - 940nm  05 - 5W  15 - 1.5m  FU - FC/UPC
 950 - 950nm  10 - 10W  20 - 2.0m  SA - SC/APC
 975 - 975nm  20 - 20W       SS - Specify  SU - SU/APC
 980 - 980nm  SS - Specify  LA - LC/APC
 SSS - Specify       LU - LC/UPC
 SS - Specify


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