Ultra Hi-Rel Undersea Component Family
UWFC Series
Single Window Single-Mode Wideband Fiber
Coupler
(1x2,2x2)
Product Description
Oplink’s single-window wideband couplers split or combine light with excep-
tional performance over a wide bandwidth. These couplers have very good
uniformity, low excess loss and very low polarization sensitivity. All devices
are supplied with all pertinent measurement data. Please contact our Oplink
OEM design team for further information.
Oplink’s Ultra Hi-Rel family of optical components are available for your un-
dersea applications. Please contact us with your requirements.
Port 1 In
L
Port 2 Signal
Port 4 (terminated for
1x2 configuration)
Ø
Port 3 Pump
Performance Specificationns
UWFC Series
Premium
Grade A
Unit
Features
Coupling Ratio
Operating Wavelength
Uniformity (50/50)
Insertion Loss
Split Ration : 50/50
Split Ration : 3/97
Split Ration : 2/98
Split Ration : 1/99
1/99 to 50/50
1270 ~ 1350 / 1510 ~ 1590 / 1600 ~ 1640
<0.5
< 3.4
< 16.2/0.35
< 19.0/0.32
19.0 ~ 21.0 / 0.1 ~ 0.2
< 0.15
< 0.10
< 0.002
> 55
< 500
- 10 to + 70
- 40 to + 85
**
Wavelength Independent
Low Polarization Sensitivity
High Directivity
High Stable & Reliable
nm
< 0.8
< 3.7
< 17.0/0.45
< 19.5/0.35
19.0 ~ 21.5 / 0.25
< 0.20
< 0.13
< 0.002
dB
dB
dB
dB/°C
dB
mW
°C
°C
mm
Temperature Dependent Loss
Polarization Dependent Loss
Temperature Sensitivity
Directivity
Maximum Power Handling
Operating Temperature
Storage Temperature
Package Dimensions
Applications
Undearsea
P1: 250 µm bare fiber
P2: 900 µm loose tube
P3: 3 mm cable
(ø) 3.0 x (L) 54.0
(ø) 3.0 x (L) 60.0
(L)96 x (W)12 x (H)6.4
Note:
* Values are referenced without connector loss.
** The mechanical tolerance should be +/-0.2 mm on all package dimensions unless otherwise custom speci-
fied.
R03.20081120
Ultra Hi-Rel Undersea Component Family
Single Window Single-Mode Wideband Fiber Coupler
(1x2, 2x2)
UWFC Series
Ordering Information
Oplink can provide a remarkable range of customized optical solutions. For detail, please contact Oplink’s OEM
design team or account manager for your requirements and ordering information (510) 933-7200.
UWFC
0
0
Tap Ratio
Type
1x2 = 1
2x2 = 2
50/50 = 50
3/97 = 03
2/98 = 02
1/99 = 01
Grade
Premium Grade = P
A Grade = A
Fiber Length
0.5 meter = H
1.0 meter = 1 *
1.5 meters = 5
2.0 meters = 2
Connector Type
None = 1
FC/PC = 2
FC/SPC = 3
FC/APC = 4
SC/PC = 5
SC/SPC = 6
SC/APC = 7
ST = 8
LC = 9
MU = A
Wavelength
46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: Sales@Oplink.com • www.oplink.com
1310 nm = 3
C band = 5
L band = 6
Package & Fiber Type
P1 + 250 μm bare fiber = 11
P2 + 900 μm loose tube = 22
P3 + 3 mm cable = 33
Notes :
* 1 meter is standard. The lead time
for special fiber length will be longer.
R03.20081120
Product Lines:
Mux/Demux
Switching/Routing
Coupling/Splitting
Monitoring/Conditioning
Amplification
Transmission
Interconnect
RGB Laser Modules
MCU
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