2X2 1064nm/1310nm/1550nm Four Ports PM Fiber Circulator FC/APC Slow Axis Working

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2X2 1064nm/1310nm/1550nm Four Ports PM Fiber Circulator FC/APC Slow Axis Working

[Features]
Low insertion loss
High return loss
High isolation
High stability

[Applications]
EDFA, Raman amplifier
Fiber Optic Sensor
Communication Systems

[Specifications]

Parameter Unit Typical Value
Type   Type A Type B
Center Wavelength nm 1064 / 1310 / 1550 (Choose)
Operating Bandwidth nm ± 30 ± 20
Min.Isolation dB 40 20
Typical Isolation dB 50 30
Peak Isolation dB 55 40
Typical Insertion Loss dB 0.8 0.7
Max.Insertion Loss dB 1.1 1.0
Min.Return Loss dB 55 55
Min.Extinction Ratio dB 20 20
Min.Crosstalk dB 50
Max. Optical Power (CW) mW 500
Max. Tensile Load N 5
Pigtail Type   Panda type PM fiber
Operating Temperature °C -5~+70
Storage Temperature °C -40 ~ +85

Test Data Sheet of 1550nm PM Circulator:

Parameter Unit Specification Test Data
Center Wavelength nm 1550 1550
Bandwidth nm ±20 ±20
Max.Insertion Loss (Port1 to Port2) dB 1.5 0.71
Max.Insertion Loss (Port2 to Port3) dB 1.5 0.88
Max.Insertion Loss (Port3 to Port4) dB 1.5 0.86
Max.Insertion Loss (Port4 to Port1) dB 1.5 0.81
Min.Isolation (Port2 to Port1) dB 20 25
Min.Isolation (Port3 to Port2) dB 20 26
Min.Isolation (Port4 to Port3) dB 20 25
Min.Isolation (Port1 to Port4) dB 20 26
Min.Extinction Ratio (Port1 to Port2) dB 20 27
Min.Extinction Ratio (Port2 to Port3) dB 20 31
Min.Extinction Ratio (Port3 to Port4) dB 20 27
Min.Extinction Ratio (Port4 to Port1) dB 20 31
Min.Cross Talk dB 45 53
Min.Return Loss dB 45 56
Axis Alignment   Slow axis working, fast axis blocked.
Fiber Type   PM1550 fiber, 250μm bare fiber
Connector Type   FC/APC
Fiber Length m 1.0
Max. Optical Power (CW) mW 500
Operating Temperature °C -5~+70
Storage Temperature °C -40 ~ +85

 


PM fiber circulator

PM fiber circulator

PM fiber circulator

PM fiber circulator

PM fiber circulator

PM fiber circulator
 






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