PM Coupler

1310&1550nm High Power Polarization Maintaining Isolator

The High Power Isolator series products include high power isolator and high power collimator.The high power isolator series includes in-line type, beam expanded isolator, fiber in and free space out isolator and free space isolator etc.1310&1550nm High Power Polarization Maintaining Isolator is one of in-line type isolator.They’re characterized with low insertion loss, high isolation, high power handling, high return loss, excellent environmental stability and reliability. They are ideal for fiber laser and instrumentation applications.

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1310&1550nm High Power Polarization Maintaining Isolator
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Features

Applications

High isolation

Low insertion loss

Excellent environmental stability and reliability

Lab Research

EDFAs

Raman Amplifiers

Fiber Lasers

 

Performance Specifications

Stage

Single Stage

Dual Stage

Operating Wavelength (nm)

1310, 1550

Bandwidth (nm)

±15

±20

Typical Peak Isolation (dB)

40

55

Minimum Isolation * (dB)

30

45

Typical Insertion Loss** (dB)

0.40

0.55

Maximum Insertion Loss*** (dB)

0.60

0.70

Return loss (dB)

>55

>55

Extinction Ratio (dB)

>20

>18

Operating Temperature (°C)

-5 ~ +65

Storage Temperature (°C)

-40 ~ +85

Fiber Type

PM Fiber

Package Dimension(mm)

Ø5.5X35(3W)

58X10X8(3~10W)

Fiber Length (Min.)

1 meter each end

Power Handling (W)

1, 2, 3, 5, 10

*At 23° C over bandwidth.

** Does not include connector, splice and fiber-end fresher losses.

*** Including PDL, operating wavelength range, -20° C to +70° C.

**** *IL is 0.3 dB higher, RL is 5 dB lower for each connector added. Optical Power will be 1W only with connector added.

 

Order information

HPPMI-------

Stage

wavelength

Optical Power

Axis Alignment

Fiber Diameter

Fiber Length

Connector Type

S:Single

D:Dual

13:1310nm

15:1550nm

XX:Other

01:1W

05:5W

10:10W

XX:Other

B:Both axis working

F: Fast axis blocking

B:250um

L:900um

X: Others

07:0.7m

10:1.0m

X:Others

00:None

XX:Other