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Polarization Maintaining Isolator

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Polarization Maintaining Isolator

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Operating wavelength : 1310, 1480, 1550 nm

Bandwidth : ±20 nm

Peak Isolation : 42 dB (Single Grade), 58 dB (Dual Grade)

Insertion Loss : 0.4 dB (Single Grade), 0.5 dB (Dual Grade)

Extinction Ratio : ≥20 dB (Fast axis blocked), ≥25 dB (Both axis working)

Power handling : ≤300 mW

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Polarization Maintaining Isolator

1.Features

Ø Low Insertion Loss

Ø High Extinction Ratio and High Isolation

Ø Available for Slow or Fast Axis App

Ø High Stability and Reliability

2. Applications

Ø EDFA

Ø Fiber Optical Instrument

Ø Fiber Laser

Ø Fiber Sensor

3. Specifications

Parameters Type

Unit

Single Grade

Daul Grade

P

A

P

A

Operating wavelength

nm

1310,1480 ,1550

Bandwidth

nm

±20

Peak Isolation

dB

42

40

58

55

Isolation@at 23℃

dB

≥28

≥26

≥48

≥45

Insertion Loss@at 23℃

dB

0.4

0.5

0.5

0.6

Insertion Loss@-5 ~70℃

dB

≤0.55

≤0.65

≤0.55

≤0.80

Extinction Ratio

Type1:Fast axis blocked

dB

≥20

≥18

≥20

≥18

Type2:Both of axis working

dB

≥25

≥23

≥25

≥23

Return loss

dB

≥55

Power handling

mW

≤300

Fiber Type

/

Corning PM Panda fiber

Fiber Length

/

1310nm :PM 1310;1550nm:PM1550;

Operating temperature

℃

-5 ~ +70

Storage temperature

℃

-40 ~ +85

Dimensions

mm

φ5.5 × L35(P1) (only for bare fiber or 900um loose)

L90*W20*H10(ABS)(P2) (only for 3mm or 2mm cable)

*Above specifications are for devices without the connectors.

*For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower.

*The PM fiber and the connector key are aligned to the slow axis, fast axis is blocked

4. Package Dimension

Polarization Maintaining Isolator

5. Ordering information

PMCIR

-

XXX

XX

XX

XX

XX

XX

-

X

X

Wavelength

Type

Stage

Axis

Modules type

Fiber Type

Fiber Length

Com connector

Port Connector

PMISO= PM

Isolator

106=1064nm

S= Single

Stage

SA=

slow axis

ST=Ф5.5X50

02=250um fiber

10=1.0m

0=None

0=None

131=1310nm

P= Daul

Stage

BA=

Both axis

BX=90X20 X10

09=0.9mm Tube

XX=Customized

1=FC/UPC

1=FC/UPC

155=1550nm

XX=Customized

20=2.0mm Tube

2=FC/APC

2=FC/APC

165=1650nm

30=3.0mm Tube

3=SC/UPC

3=SC/UPC

148=1480nm

XX=Customized

4=SC/APC

4=SC/APC

5=LC/UPC

5=LC/UPC

6=LC/APC

6=LC/APC

X=Customized

X=Customized

Part Number

Product Description

PMISO-155PSAST10910-22(D)

PM Isolator Steel Tube Device,dual stage, Corning PM 1550nm Panda fiber with 0.9mm red loose Tube, length fiber 1m , FC/APC connector, P grade, slow axis working only

Part Number

Product Description

PMC-2215590ST10910-22(S)

2*2 Filter PM Fiber Coupler,Splitting Ratio 90/10, Steel Tube type, PM 1550nm Panda fiber With 0.9mm Hytrel White Tube,

fiber Length 1m (with connector), connector FC/APC,

connector key is aligned to slow axis.


Product Tags:

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