Green
25GHz Compact Fiber
Optical Interleaver
CFOI025 Series
Product Description
Oplink’s compact, low-dispersion interleavers greatly expand wavelength
channel counts in DWDM systems. It is the best solution to upgrade exist-
ing 50GHz spacing transport system. Oplink’s DWDM interleavers feature
excellent wide, flat passband and high isolation. Both Mux and Demux func-
tions are supported. These interleavers are athermal and therefore require
no temperature control. Its stable center wavelength accuracy over C or L
band 160 channels is suitable for higher bit rate application. The Green CFOI
is compliant with industry green initiatives such as RoHS and WEEE.
Performance Specificationns
CFOI025 Series
Min
Typical
Max
Unit
Features
1563.86
196000
1605.74
191000
25
50
nm
GHz
nm
GHz
GHz
GHz
4.0
2.0
0.3
0.3
0.3
0.3
GHz
dB
dB
dB
dB
dB
dB
80
ps/nm
dB
dB
0.7
ps
dBm
°C
°C
mm
24
0 to +65
-40 to +85
SMF-28 or Equivalent
Note:
[1] For any given polarization.
[2] All SOP, Measured over CCB of nearest-neighbor
channels.
[3] By design and DVT.
[4] No epoxy on the optical path.
[5] The mechanical tolerance should be +/-0.2mm on
all package dimensions unless otherwise custom
specified.
* All parameter are without connector if no specified
C band
L band
Channel Center Wavelength Range
Channel Center Frequency Range
Channel Center Wavelength Range
Channel Center Frequency Range
1529.55
191700
1569.59
186700
Compact size
Low Dispersion
Completely passive
Ultra-low insertion loss
Highly stable & reliable
Epoxy-free optical path
Environmental green plan compliance
Multiplexed Channel Spacing
De-multiplexed Channel Spacing
Clear Channel Bandwidths (CCB)
Insertion Loss within CCB (All SOP)
TDL within CCB
PDL within CCB
Insertion Loss Uniformity within Each Port
(All SOP)
Adjacent Channel Isolation over CCB
Chromatic Dispersion within CCB
Optical Return Loss
Directivity
DGD within CCB
[3]
[4]
[2]
[1]
- 4.0
IL Ripple within CCB
Applications
Metro and Long Haul DWDM system
Network capacity expansion
Signal comb filtering
22
- 80
40
40
Total Optical Power Handling
Operating Temperature
Storage Temperature
Fiber Type
Package Dimensions
[5]
100.5 (L) x 60.0 (W) x10.3 (H)
S0387 - R02. (web) 20130912
25GHz Compact Fiber Optical Interleaver
CFOI025 Series
Mechanical Drawing / Package Dimensions (dimension in mm)
46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: Sales@Oplink.com • www.oplink.com
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.
CFOI
0
2
5
0
5
0
E
1
Input
25GHz = 025
Output
50GHz = 050
Band Code
C band = C
L band = L
Fiber Length
1.0 Meter = 1*
1.5 Meters = 5
2.0 Meters = 2
0.5 Meter = H
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
LC/APC = B
Fiber Jacket
250μm bare fiber = 1
* The tolerance of fiber length is +/-0.1m. 1 meter is standard. The lead-time for special fiber length will be longer.
S0387 - R02. (web) 20130912
Product Lines:
Mux/Demux
Switching/Routing
Coupling/Splitting
Monitoring/Conditioning
Amplification
Interconnect
Transmission
HFC/RoF Subsystem
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