Optical Isolator, PM, 2000nm – Dual stage

Features

Low Insertion Loss

High Power Handling

High Isolation

Low Cost

Applications

Optical Fiber Amplifier

Fiber Optic Sensor

Instrumentation

R&D

Fiber Lasers

Radar 

 

Technical Paremeter

Parameter

Value

Stage

Single Stage

Dual Stage

Center wavelength(nm)

2000

Bandwidth(nm)

±50

Isolation at λc 23(dB)

20

35

Typ.Insertion Loss at 23(dB)

0.8

1.0

Insertion Loss at 23(dB)

1.0

1.2

Extinction Ratio(only for B type)

18

18

Extinction Ratio(only for F type)

20

20

Return loss (Input/output) (dB)

50/50

50/50

Power handling (mW)

500

Tensile Load(N)

5

Fiber Type

PM 1550 Fiber , PM 1950 Fiber or Specify

Operating temperature ()

-5 ~ +70

Storage temperature ()

-40 ~ +85

Package(mm)

φ5.5×L35

Dimensions:

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Ordering Information

IS

Type

Wavele

ngth

Working Axis

Pigtail

Type

Fiber

Type

Length

Connector

Package

size

S= Single

2000

B=Both

axis

250=25

1=SMF-

0.8=0.8

NE=None

5.5×35

stage

working

0um

28e

1= 1m

FA=FC/APC

D=Dual

F= Fast

axis

bare

9=SM

FC=FC/UPC

Stage

blocked

fiber

1950

SA=SC/APC

900=90

SC=SC/UPC

0um

LC=LC/UPC

loose

LA=LC/APC

tube

XX=Other