445-2000nm指标波段光纤耦合器指标

Specifications
Parameter	Unit	Value
CenterWavelength (λc)	nm	488,532, 635		780,830		980,1064		1700,2000
OperatingWavelength	nm	λc± 2		λc± 5		λc± 10		λc± 20
Max.PDL	dB	0.2		0.2		0.1		0.2
Max.Excess Loss	dB	0.3		0.3		0.15		0.3
Max.Excess Loss for each connector	dB	1.5		0.7		0.5		0.3
Max.Optical Power (Continuous Wave)	mW	100		4000		4000		4000
ThermalStability	dB/℃	≤ 0.005 over -5 °Cto +75 °C
Min.Return Loss	dB	50
Min.Directivity	dB	50
FiberType		Singlemode fiber
OperatingTemperature	℃	-5to +75
StorageTemperature	℃	-40to +85
CouplingRatio & Insertion Loss
CouplingRatio	%	1/99	2/98	5/95	10/90	20/80	30/70	40/60	50/50
7HHysNB"w   Max. InsertionLoss, λc		22/0.3	18.5/0.3	14.5/0.5	11.5/0.7	8.0/1.5	6.0/2.0	4.8/2.8	3.6/3.6

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