20W Optical Isolator (1310nm/1550nm)

Parameter

Unit

Value

Stage

-

Single

Dual

Grade

-

P

A

P

A

Center Wavelength

nm

1310 or 1550

Operating Wavelength Range

nm

±20

Typ. Peak Isolation at 23℃

dB

42

40

58

55

Min. Isolation at 23℃

dB

28

26

48

45

Typ. Insertion Loss at 23℃

dB

0.4

0.5

0.5

0.6

Max. Insertion Loss at 23℃

dB

0.55

0.65

0.65

0.8

Min. Extinction Ratio at 23℃

Both axis working

dB

20

18

20

18

Fast axis blocked

dB

25

23

25

23

Max. Polarization Dependent Loss

dB

0.15

Min. Return Loss (input/output)

dB

50/50

Max. Tensile Load

N

5

Operating Temperature

℃

-5~+70

Storage Temperature

℃

-40~+85

With connectors, the handling power will be only 1W, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower.

The default connector key is aligned to slow axis.

Part Number: HPMIS/HPIIS-1111-234-555-678-99-AABB

1111

-Center Wavelength:

1550=1550nm, 1310=1310nm......

2

-Grade:

P=P grade, A=A grade

3

-Stage:

S=Single-core stage, D=Dual-core stage

4

-Axis Alignment:

F=Slow axis working, Fast axis blocked, B=Both of axis working, N=Non-PM

555

-Fiber Type:

001=PM1550, 002=PM1310, 003=PM980, 004=Hi1060, 008=SMF-28E

6

-Package Dimension：

0=φ5.5x35mm, 1=70x12x8mm, S=Specified

7

-Pigtail Type:

0=250μm bare fiber, 1=900μm loose tube

8

-Fiber Length:

0=0.8m,1=1m

99

-Connector for In, Out:

0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC, N=None

AA

-Average Power:

10=10W, 20=20W

BB

-Peak Power:

10=10kW, 20=20kW