COMMUNICATIONS COMPONENTS
Polarization Beam Combiners
PBC Series
Key Features
• Very low insertion loss
• Broadband (±30 nm)
• Low wavelength dependent loss
• Low temperature dependent loss
• High power handling
Applications
• Raman amplifiers
• High power EDFA
• Optical transmission systems
• Test and measurement
The polarization beam combiner is a compact, high-performance micro-optic
based polarization maintaining component. It normally functions as a combiner
that combines two orthogonal polarized optical signals into one output fiber. The
polarization beam combiner has a high extinction ratio with low excess loss over
a wide operating temperature and wavelength range. The polarization beam
combiner can also be used as beam splitter.
NORTH AMERICA
:
800 498-JDSU (5378)
WORLDWIDE
:
+800 5378-JDSU
WEBSITE
:
www.jdsu.com
POLARIZATION BEAM COMBINERS
2
Dimensions Diagram
(Specifications in mm unless otherwise noted.)
Ø 5.5
1
3
2
32
Specifications
Parameter
Center wavelength
λc
Wavelength range
Insertion loss
Temperature dependent loss
Directivity
Polarization extinction ratio
Optical return loss
Operating temperature
Storage temperature
Input optical power
Tensile load
Dimensions (D x L)
Pigtail color code
Premium
A Grade
Maximum
Maximum
Minimum
Minimum
Minimum
Maximum
Maximum
1420 nm, 1450 nm, 1480 nm and 1550 nm
λc±30
nm
0.5 dB
0.1 dB
55 dB
20 dB
18 dB
50 dB
0 to 70 °C
-40 to 85 °C
1000 mW
5N
5.5 x 32 mm
Port 1: black, Port 2: clear, Port 3: clear
Note: Parameters are specified for the signal wavelength range and operating temperature range without connector unless otherwise stated. The direction of linear polarization
is aligned with slow axis of the PM fiber in ports 1 and 2.
POLARIZATION BEAM COMBINERS
3
Ordering Information
For more information on this or other products and their availability, please contact your local JDSU account manager or
JDSU directly at 1-800-498-JDSU (5378) in North America and +800-5378-JDSU worldwide or via e-mail at
customer.service@jdsu.com.
Sample: PBC-CP0711000
PBC-
Code
C
3
4
6
Wavelength
1550
nm
1480
nm
1450
nm
1420
nm
0
Code
1
7
Fiber Type (Ports 1 and 2)
SMF-28,
250 µm bare fiber
1
400 µm Fujikura
Panda PM
fiber
Code
1
2
Fiber Length
1 meter
2 meters
Code
0
2
3
4
5
Connector
2
(Port 2)
No
connector
FC/SPC
FC/APC
SC/SPC
SC/APC
Code
P
A
Grade
Premium
A Grade
Code
1
3
4
5
Fiber Type (Port 3)
SMF-28,
250 µm bare fiber
1
400 µm Fujikura
Panda PM
fiber,
slow
axis 45°
400 µm Fujikura
Panda PM
fiber,
slow
axis aligned with port 1
400 µm Fujikura
Panda PM
fiber,
slow
axis aligned with port 2
Code
0
2
3
4
5
Connector
2
(Port 1)
No
connector
FC/SPC
FC/APC
SC/SPC
SC/APC
Code
0
2
3
4
5
Connector
2
(Port 3)
No
connector
FC/SPC
FC/APC
SC/SPC
SC/APC
1. Connectors not available on 250 µm fiber.
2. Insertion loss, extinction ratio, and return loss depend on connector type.
SMF-28 is a registered trademark of Corning Incorporated.
All statements, technical information and recommendations related to the products herein are based upon information believed to be
reliable or accurate. However, the accuracy or completeness thereof is not guaranteed, and no responsibility is assumed for any
inaccuracies. The user assumes all risks and liability whatsoever in connection with the use of a product or its application. JDSU reserves
the right to change at any time without notice the design, specifications, function, fit or form of its products described herein, includ-
ing withdrawal at any time of a product offered for sale herein. JDSU makes no representations that the products
herein are free from any intellectual property claims of others. Please contact JDSU for more information. JDSU and the JDSU logo are
trademarks of JDS Uniphase Corporation. Other trademarks are the property of their respective holders. ©2005 JDS Uniphase
Corporation. All rights reserved. 10113911 Rev. 003 10/05 PBC.DS.CC.AE
NORTH AMERICA
:
800 498-JDSU (5378)
WORLDWIDE
:
+800 5378-JDSU
WEBSITE
:
www.jdsu.com
PCB设计
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