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保偏DWDM

产品详情

产品参数

保偏DWDM

Features

Low Insertion Loss

High Quality andReliability

Applications

High Speed Networks

Coherent Deteching

Fiber Sensors

Research

Specifications

Parameters		Unit	Values
Filter Type			100GHz	200GHz
Pass Band	Center Wavelength	nm
	Typ. Bandwidth at 0.5dB	nm	0.4	0.7
	Min. Bandwidth at 0.5dB	nm	0.2	0.5
	Typ. Channel Isolation at C→P	dB	30	30
	Min. Channel Isolation at C→P	dB	25	25
	Typ. Insertion Loss at C→P	dB	1.0	1.0
	Max. Insertion Loss at C→P	dB	1.2	0.8
Reflection Band	Typ. Channel Isolation at C→R	dB	15	15
	Min. Channel Isolation at C→R	dB	12	12
	Typ. Insertion Loss at C→R	dB	0.3	0.3
	Max. Insertion Loss at C→R	dB	0.5	0.5
Typ. Extinction Ratio at 23°C		dB	22	22
Min. Extinction Ratio at 23°C		dB	20	20
Min. Return Loss		dB	50	50
Min. Directivity		dB	45	45
Center Wavelength Stability		nm/℃	≤0.002
Thermal Stability		dB/℃	≤0.005
Max. Optical Power (CW)		mW	500
Max. Tensile Load		N	5
Fiber Type			PM Panda Fiber
Operating Temperature		℃	-5 to +70
Storage Temperature		℃	-40 to +85

*Abovespecifications are for devices without connectors.

*For devices withconnectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be2dB lower.

*The PM fiber andconnector key are aligned to the slow axis.

Ordering information

PMDWDM-①-②②-③③③-④④④-⑤