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 Main (High%)
Port 4 (terminated for
1x2 configuration)
Ø
Port 3 Tap (Low%)
Performance Specificationns
UWFC Series
Premium
Grade A
Unit
Features
Coupling Ratio
Operating Wavelength
Fiber Type
Uniformity (50/50)
Directivity
Return Loss
[1]
1/99, 2/98, 3/97, 5/95, 10/90 & 50/50
1270 ~ 1350 or 1510 ~ 1590 or 1600 ~ 1640
Corning SMF-28 or equivalent
<0.5
> 55
> 55
< 500
< 3.4
< 10.8 / 0.65
< 13.8 / 0.40
< 16.2 / 0.35
< 19.0 / 0.32
19.0 ~ 21.0 / 0.25
< 0.15
< 0.10
< 0.13
< 0.002
- 10 to + 70
- 40 to + 85
P1: 250 µm bare fiber (Ø) 3.0 x (L) 47.0
P2: 900 µm loose tube (Ø) 3.0 x (L) 60.0
P3: 3 mm cable
(L)96 x (W)12 x (H)6.4
< 3.7
< 11.2 / 0.65
< 14.4 / 0.42
< 17.0 / 0.45
< 19.5 / 0.35
19.0 ~ 21.5 / 0.25
< 0.20
< 0.13
< 0.15
< 0.002
Split Ratio : 50/50
Split Ratio : 10/90
Split Ratio : 5/95
Split Ratio : 3/97
Split Ratio : 2/98
Split Ratio : 1/99
< 0.8
Wavelength Independent
Low Polarization Sensitivity
High Directivity
High Stable & Reliable
nm
dB
dB
dB
mW
Optical Power Handing
Applications
dB
Insertion Loss
[1] [2]
Undearsea
Temperature Dependent Loss
1310 Band & C Band
Polarization
Dependent Loss
L Band
dB
dB
dB/°C
°C
°C
mm
Note:
[1] Values are referenced without connector loss.
[2] Insertion loss over operating wavelength range at
~23°C (excluding PDL and TDL).
[3] The mechanical tolerance should be +/-0.2 mm on
all package dimensions unless otherwise custom
specified.
Temperature Sensitivity
Operating Temperature
Storage Temperature
Package Dimensions
[3]
S0173 - R04.20120702
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/UPC = 9
MU = A
LC/APC = B
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.
** The tolerance of fiber length is +/-0.1m.
S0173 - R04.20120702
Product Lines:
Mux/Demux
Switching/Routing
Coupling/Splitting
Monitoring/Conditioning
Amplification
Transmission
Interconnect
RGB Laser Modules
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