PM Wavelength Division Multiplexer
Opto-Link
Corporation Ltd
Polarization Maintaining Wavelength Division Multiplexer (PMWDM) using Thin
Film Filters technology (TFF) combine light with different wavelengths into a fiber
or separate an optical signal into two fibers with special feature - maintaining
polarization. This device provides low insertion loss and high return loss with
high polarization extinction ratio.
Types
Fused WDM
Thin Film Filter WDM
MultiMode WDM
Polarization Maintaining WDM
Applications
High Speed DWDM Systems
Eribium-Doped Fiber Amplifers
CATV
Features
Low Insertion Loss
High Return Loss
High Polarization Extinction Ratio
Environmentally Stable
LASER COMPONENTS GmbH, Werner-von-Siemens-Str. 15, 82140 Olching, Germany, Phone: +49 8142 2864 0
Fax: +49 8142 2864 11,
info@lasercomponents.com
SPECIFICATIONS
Polarization Maintaining WDM (1310nm & 1480nm & 1550nm)
Opto-Link
Corporation Ltd
Parameter
Passband
Wavelength Range
Insertion Loss
Isolation
Reflection Band
Wavelength Range
Insertion Loss
Isolation
Extinction Ratio
Return Loss
Optical Power
Tensile Load
Thermal Stability
Operating Temperature
Storage Temperature
*Above specifications are for device without connectors.
Values
1270~1350(1530~1600)
Max.
Typ.
Min.
Typ.
1530~1600(1270~1350)
Max.
Typ.
Min.
Typ.
Min.
Min.
Max.
Max.
Max.
1450~1490(1530~1600) 1500~1520(1530~1570)
0.6
0.4
25
30
1530~1600(1450~1490) 1530~1570(1500~1520)
0.5
0.3
12
15
20
50
300
5
0.005
-5 to +70
-40 to+85
0.7
0.5
Units
nm
dB
dB
dB
dB
nm
dB
dB
dB
dB
dB
dB
mW
N
dB/°C
°C
°C
Polarization Maintaining WDM (1064nm)
Parameter
Passband
Reflection Band
Wavelength Range
Max. Insertion Loss
Wavelength Range
Max. Insertion Loss
Min. Isolation @ Passband Wavelength
Max. Variation Insertion Loss
Min. Extinction Ratio
Min. Return Loss
Max. Tensile Load
Signal Blocking (Input 2 to Input 1, 1064nm)
Max. Optical Power
Operating Temperature
Storage Temperature
*Above specifications are for device without connectors.
Values
980 +/-10
1.0
1064 +/-10
0.7
12
0.3
20
50
5
60 (Typ), 55 (Min)
300
-5 to +70
-40 to +85
Units
nm
dB
nm
dB
dB
dB
dB
dB
N
dB
mW
°C
°C
5.5 +/- 0.1mm
Pass (Input 1)
Reflect (Input 2)
55 +/- 1mm
Common (Output)
ORDERING CODES
OLWDM
P
Fiber Type
Code
25
250um Panda Fiber
900um loose tube Panda Fiber 90
XX
Others
Code
1315
1315R
1415
1415R
1515
1515R
9810
Connector Type Code
No Connector
FC/UPC
SC/UPC
FC/APC
SC/APC
Others
NC
FU
SU
FA
SA
XX
Wavelength
1310Pass/1550Reflection
1550Pass/1310Reflection
1480Pass/1550Reflection
1550Pass/1480Reflection
1510Pass/1550Reflection
1550Pass/1510Reflection
980Pass/1064Reflection
Opto-Link Corporation Ltd. reserves the right to make changes to the products described herein without notice.
www.lasercomponents.com
Issue:
12/06
/ V1 / HW /
opto-link/ wdm-pm.pdf
LASER COMPONENTS GmbH, Werner-von-Siemens-Str. 15, 82140 Olching, Germany, Phone: +49 8142 2864 0
Fax: +49 8142 2864 11,
info@lasercomponents.com
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