上海 YH-CIR 1x2保偏环形器

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品牌：宇恒星光型号：CIR类型：光电环形器运转方式：单次脉冲式激励方式：电激励式工作物质：半导体波段范围：远红外光路径：反射型外光路输出形式：光敏器件型传输信号：单电源型规格：φ5.5x35（mm）

1x2保偏环形器

Features
         Low Insertion Loss
         High Return Loss
         High Isolation
         High Extinction Ratio
         High Reliability& Stability
Applications
         EDFA & Raman Amplifier
          Fiber Sensor
          Fiber Instrument
Specifications

Parameter	Unit	Value
Type	-	Type A	Type B
Center Wavelength	nm	1310& 1550	1310 &1550	1064
Operating Wavelength Range	nm	±30	±20	±5
Typ.Peak Isolation 23℃	dB	46	30	30
Min.Isolation at 23℃	dB	40	20	25
Typ.Insertion Loss at 23℃	dB	0.7	0.6	1.8
Max.Insertion Loss at 23℃	dB	0.9	0.8	2.1
Min.Extinction Ratio	dB	22	20	20
Min.Cross Talk	dB	50
Min.Return Loss	dB	50
Max.Optical Power(CW)	mW	300
Max.Tensile Load	N	5
Fiber Type	-	PM Panda Fiber
Operating Temperature	℃	-5~+70
Storage Temperature	℃	-40~+85

1.For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower;
2.The default connector key is aligned to slow axis;