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

　

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