保偏可调衰减器,高消光比保偏可调衰减器,高功率保偏可调衰减器

高消光比保偏可调衰减器

Specifications

Parameter

Unit

Value

Center Wa velength

nm

1310, 1550

980, 1064

850

Operating Wa velength Range

nm

±40

±20

±20

Attenuation Range

dB

0.6~40

0.8~40

1.0~40

Original Loss

dB

≤0.6

≤0.8

≤1.0

Extinction Ratio

dB

≥28

Return Loss

dB

≥50

Fiber Type

-

1310nm:PM 1310

1550nm:PM 1550

PM980

PM850

Adjustment Precision

0.02

Power Handling

mW

≤500

Operating temperature

°C

0~+70

Storage temperature

°C

-40 ~+85

Package Dimensions

mm

26x18X8(P1)

*For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER will be 2dB lower.

*The default connector key is aligned to slow axis.