2X2 1064nm/1310nm/1550nm Four Ports PM Fiber Circulator FC/APC Slow Axis Working
[특징]
Low insertion loss
High return loss
High isolation
High stability
[응용 프로그램]
EDFA, Raman amplifier
Fiber Optic Sensor
Communication Systems
[명세서]
	
		
			| Parameter | Unit | 일반적인 값 | 
		
			| Type |  | Type A | Type B | 
		
			| Center Wavelength | nm | 1064 / 1310 / 1550 (선택하다) | 
		
			| 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 |