COMMUNICATIONS COMPONENTS
Fused Pump/Signal Wavelength Division Multiplexer
(WDM), 980 nm
Key Features
• Promotes low pump power wastage and low noise figure
• Ultra low typical <0.05 dB excess loss
• 32 mm length package option available
• Wide range of regular parts available
• High power handling
• Proven reliability
Applications
• C, L or C+L band EDFA
• 960, 980 or 1060 nm pump rejection
• Small form-factor modules (select
housing option 1 or 2)
The JDSU WDM, Fused, Pump Signal, 980 nm enables the multiplexing of signal
and pump power in 980, 960 or 1060 nm-pumped erbium doped fiber amplifiers.
JDSU proprietary manufacturing technology provides uniquely low excess loss
and wavelength dependence, along with low polarisation and temperature
dependence for all ports. The ultra-low loss of these components promotes high
efficiency of use of pump power and low noise figure.
These high performance standard parts are available in many wavelength
configurations, housing, fiber and connector options and can therefore be readily
specified in a wide variety of applications, enabling rapid design cycles and new
project builds. Wavelength configurations allow for 960, 980 or 1060 nm pumping
and C, L or C+L signal bands.
Compact housings such as the subminiature and miniature package enable
reduced network (real-estate) costs by facilitating very small form-factor modules.
Reliability is assured through extensive Telcordia GR-1221 testing.
NORTH AMERICA
:
800 498-JDSU (5378)
WORLDWIDE
:
+800 5378-JDSU
WEBSITE
:
www.jdsu.com
FUSED PUMP/SIGNAL WDM, 980 NM
2
980/1550 nm WDM, Maximum Insertion Loss over C Band (Sample = 1000 pcs)
300
250
Number of Devices
200
150
100
50
0
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.1
More
Insertion Loss (dB)
Fused Pump/Signal WDM, 980 nm Configuration
1x2
P1 (Red) COMMON
P2 (Blue) Lower Wavelength
P3 (Red) Higher Wavelength
2x2
P1 (Red) COMMON
P2 (Blue) Lower Wavelength
P4 (Blue)
P3 (Red) Higher Wavelength
FUSED PUMP/SIGNAL WDM, 980 NM
3
Insertion Loss - Optical Performance Applicable to Both Pump and Signal Bands
Device Type
Grade
Available
Housing
Option
5
3, 5, 6
2, 3, 5, 6
1, 2, 3, 5, 6
1, 2, 3, 5, 6
1, 2, 3, 5, 6
Available
Fiber Type
Option
5
2
2
2, 4
2, 4, 9
2, 4, 5, 6
Insertion Loss
1
Maximum
WDL
2
PDL
3
TDL
4
Isolation
Maximum Maximum Maximum Minimum
980 C band, 960 C band
980 C band, 980 L band,
960 C band, 960 L band
980 C band, 980 L band,
960 C band, 960 L band
980 C band, 980 L band,
960 C band, 960 L band
980 C band, 980 L band,
960 C band, 960 L band,
1060 C band
980 C+L band
980 C+L band
980 C+L band
P
A
M
N
B
0.08 dB
0.10 dB
0.10 dB
0.15 dB
0.20 dB
0.04 dB
0.07 dB
0.07 dB
0.10 dB
0.10 dB
0.02 dB
0.02 dB
0.02 dB
0.02 dB
0.02 dB
0.02 dB
0.02 dB
0.02 dB
0.02 dB
0.02 dB
20 dB
20 dB
18 dB
16 dB
18 dB
P
A
B
3, 5, 6
2, 3, 5, 6
1, 2, 3, 5, 6
2
2, 5, 6
2, 4, 5, 6, 9
0.25 dB
0.40 dB
0.50 dB
0.20 dB
0.30 dB
0.40 dB
0.02 dB
0.02 dB
0.05 dB
0.02 dB
0.02 dB
0.05 dB
16 dB
14 dB
10 dB
1. Insertion loss over operating wavelength range (not including PDL and TDL).
2. Change in insertion loss over the operating wavelength range.
3. Change in insertion loss over all input polarization states.
4. Change in insertion loss from -5 to 75°C.
5. Cross reference to Ordering information for available options.
Housing Option
Housing Code
1
2
3
4
5
6
Description
Subminiature
Miniature
Regular
1
Ø 0.9 mm slim
Ø 0.9 mm semi-ruggedized
Ø 3.0 mm fully ruggedized
1x2, 2x2 Dimensions (mm)
3.0 (Ø) x 32 (L)
3.0 (Ø) x 45 (L)
3.0 (Ø) x 55 (L)
5.0 (Ø) x 65 (L)
5.0 (Ø) x 80 (L)
80 (L) x 10 (W) x 8 (H)
Pigtail
Primary-coated fiber, 80 µm cladding
Primary-coated fiber
Primary-coated fiber
Ø 0.9 mm loose-tube
Ø 0.9 mm loose-tube
Ø 3.0 mm fan-out sleeving
1. If fiber code 5 or 6 selected, housing is 60 mm (L).
Fiber Type
Note : Subminiature housing only available with Ø 80 µm cladding (fiber options 4 and 9).
Fiber Code
2
4
5
9
Description
Lucent BFO5635-02
Ø 80 µm cladding fiber (980 nm)
Corning Hi 1060 Flex
Ø 80 µm cladding High NA fiber (980 nm)
FUSED PUMP/SIGNAL WDM, 980 NM
4
Specifications
Parameter
Operating wavelength range
1
Return loss/Directivity
Pigtail tensile load
Optical power handling
Operating temperature range
2
Storage temperature range
Minimum
Minimum
Maximum
C band
1528 to
1563 nm
C+L band
1528 to
1605 nm
L band
1570 to
1605 nm
960 nm
980 nm
970 to
990 nm
1060 nm
1050 to
1070 nm
955 to
970 nm
55 dB
5N
4W
-40 to 75°C
-40 to 85°C
1. For wavelengths within ±5 nm to the operating wavelength range, the worst-case changes in insertion loss and isolation are shown as follows:
0.02 dB increase in insertion loss and 1.0 dB decrease in isolation for 980 C band, 980 L band, 960 L band and 1060 C band
0.05 dB increase in insertion loss and 2.0 dB decrease in isolation for 980 C+L band.
2. TDL is specified from -5 to 75°C.
FUSED PUMP/SIGNAL WDM, 980 NM
5
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: FFW-5C31P2210
FFW-
Code
5
8
F
Pump
Wavelength
980 nm
1060 nm
960 nm
Code
1
2
3
4.
5
6
Housing
1
Subminiature
Miniature
Regular
Ø 0.9 mm slim
Ø 0.9 mm
semi-ruggedized
Ø 3.0 mm
fully ruggedized
Code
A
B
M
N
P
2
Grade
Grade A
Grade B
Grade BB
Grade BB Sub
Premium grade
Code
2
4
5
9
Fiber Type
1
Lucent BFO5635-02
Ø 80 µm cladding
fiber (980 nm)
Corning Hi 1060 Flex
Ø 80 µm cladding
High NA fiber (980 nm)
Code
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
J
K
L
Connectors
NONE
FC/PC
FC/SPC
FC/APC
SC/SPC
SC/APC
BICONIC
D4
ST
FC/UPC
SC/UPC
LC
3
MU
MPX
E2000
LC/UPC
3
LC/APC
3
E2000/APC
Code
1
C
L
Signal
Wavelength
C+L band
C band
L band
Code
2
Device Type
Pump/Signal
WDM
Code
0
1
Code
1
2
Configuration
1x2
2x2
Pigtail Length
2
(Minimum)
0.5 meter
1 meter
1. Cross reference between Insertion Loss, Fiber Type and Housing tables for available options.
2. Other pigtail lengths are available on request.
3. Not available for housing option 6.
Flexcor, Hi980, Hi1060, and SMF-28 are registered trademarks of Corning Incorporated.
LC and ST connectors are registered trademarks of Lucent Technologies.
Telcordia is a registered trademark of Telcordia Technologies Incorporated.
NORTH AMERICA
:
800 498-JDSU (5378)
WORLDWIDE
:
+800 5378-JDSU
WEBSITE
:
www.jdsu.com
Product specifications and descriptions in this document subject to change without notice. © 2007 JDS Uniphase Corporation 10135718 Rev. 005 09/05 FFWPUMP980.DS.CC.AE
March 2007
Switching Power Supply Study Group
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