High Power Wavelength Division Multiplexer

Capable of handling optical power from watts to kilowatts while preserving low loss and high isolation, it acts as the critical link between high-power pump sources (laser diodes) and gain fibers (EDF)—an essential building block for modern fiber lasers and high-power optical amplifiers."

contact us:lina@glhcoptical.com

  Features 

High Stability

High Isolation

High Reliability

High Return Loss

Low Insertion Loss  

High Extinction Ratio

 

 

  Application

CATV System

Testing Instrument

Optical Fiber Sensing

EPON and GPON Networks

Erbium-Doped Fiber Amplifier

Wavelength Division Multiplexer Module

Coherent Optical Communication System

 

 

 

  Technical Specifications

 

  High Power Wavelength Division Multiplexer/Filter20W

 

Parameters

Unit

Value

  Category

nm

1064/980

1550/980

1550/1064

1550/1480

2000/1550

  Transmission Wavelength

nm

1020~1080

1520~1580

1520~1580

1535~1565

1950~2050

  Reflection Wavelength

nm

960~990

960~990

1020~1080

1480±10

1570±10

  Maximum Insertion Loss

  Transmission Channel

dB

0.8

0.7

0.8

0.8

0.8

  Reflection Channel

dB

0.6

0.5

0.6

0.6

0.8

  Minimum Transmission Isolation @ Reflection

dB

25

30

25

25

25

  Minimum Reflection Isolation @ Transmission

dB

15

15

15

15

12

  Maximum Channel Uniformity

dB

0.4

  Minimum Extinction Ratio@23

dB

18

  Maximum Wavelength Thermal Stability

nm/

0.003

  Maximum Insertion Loss Thermal Stability

dB/

0.005

  Minimum Return Loss

dB

50

  Maximum Withstand Power (CW)

W

1,3,5,10, 20 or Specified

  Maximum Tensile Load

N

5

  Operating Temperature

0~+70

  Storage Temperature

-40~+85

 

Note:

 When connectors are used, the power handling is only 1W, insertion loss increases by 0.3dB, return loss decreases by 5dB, and extinction ratio decreases by 2dB. The connector key is aligned with the slow axis.

 

 

  High Power Polarization-Maintaining Fused Taper Multiplexer20W

 

Parameters

Unit

Value

  Category

/

980/1064

980/1550

1064/1550

793/2000

1550/2000

  Operating Bandwidth

nm

±15

  Maximum Insertion Loss

  Signal Port

dB

0.8

0.7

0.7

0.7

0.7

  Pump Port

dB

0.8

0.7

0.7

0.7

0.7

  Minimum Extinction Ratio

dB

18

20

20

18

18

  Minimum Isolation Ratio

dB

13

18

18

13

13

  Minimum Directivity

dB

55

  Minimum Return Loss

dB

50

  Maximum Optical Power (CW)

W

5,10,20 or Specified

  Maximum Peak Power for ns Pulse

kW

10 or Specified

  Fiber Type

 

PM Panda Fiber

  Package Dimensions

mm

70x12x8

  Operating Temperature

-5~+75

  Storage Temperature

-40~+85

 

Note:

When connectors are used, the power handling is only 1W, insertion loss increases by 0.3dB, return loss decreases by 5dB, and extinction ratio decreases by 2dB. The connector key is aligned with the slow axis. 

 

 

 

  Package Dimensions(Unit:mm)

 

Dimensions 170x12x8mm

Applicable toHigh Power Wavelength Division Multiplexer/Filter20W

 

 

 

 

 

 

Dimensions 270x12x8mm

Applicable toHigh Power Polarization-Maintaining Fused Taper Multiplexer20W

 

 

 

 

 

 

 

 

   Ordering Information:HC-HPFWDM-A-B-C-D-E-F-G-H-I-J-K 

 

A

B

C

D

E

F

Wavelength

Average Power

Peak Power

Pump Type

Signal Port Operating Axis

Package Dimensions

  0698=T1064nm/R980nm

 

  5506=T1550nm/R1064nm

 

  9806=980/1064

 

  9855=980/1550

 

  0655=1064/1550

 

  X=Others

 

  01=1W

 

  02=2W

 

  05=5W

 

  10=10W

 

  X=Others

  00= Continuous Wave

 

  01=1kW

 

  05=5kW

 

  10=10kW

 

  X=Others

  F= Forward

 

  B= Backward

  B=Both axis   working

 

  F=Fast Axis Blocked

  1=5.5x35mm (≤5W)pp

 

  2=70x12x8mm

 

  X=Others

 

 

G

H

I

J

K

Common/Through Port Fiber Type

Reflection Port Fiber Type

Pigtail Type

Fiber Length

Connector Type

  PM15=PM1550

 

  PM98=PM980

 

  PM19=PM1950

 

  X=Others

  PM15 =PM1550

 

  PM98=PM980

 

  Hi10=Hi1060

 

  SMF28=SMF-28E

 

  X=Others

  0=250um Bare fiber

 

  1=900um loose tube

 

  08=0.8m

 

  10=1.0m

 

  X=Others

  FP=FC/UPC

 

  FA=FC/APC

 

  SP=SC/UPC

 

  SA=SC/APC

 

  00=None

 

  X=Others

 

 

 

 

 

 

  If you need more supports, please contact us 。