
Data Sheet
FOL15DCWx-A8x-xxxxx-x / DWDM CW DFB Laser Module
Date: July 16, 2007 ODC-7R001C
1/5
DWDM CW DFB Laser Module
Applications
OC-192/STM-64 DWDM Transmission Systems
Descriptions
FOL15DCWx series of DFB laser module is designed for long haul DWDM applications
with external intensity modulator.
The polarization maintaining fiber pigtail enables to directly connect a modulator without
polarization control. The polarization state of output laser beam is maintained to a
consistent orientation.
A strained multi-quantum well DFB laser diode chip is integrated with optical isolator,
thermo-electric cooler (TEC), thermistor and power monitor photodiode in an industry
standard hermetically sealed 14 pin butterfly package.
This laser module complies with telecom requirements described in TelcordiaTM GR-468
and is manufactured in an ISO
TM9001 certified production line.
Features
High optical output power up to 40mW
High side mode suppression ratio(SMSR)
Selected wavelength according to ITU-T Grid, C and L-band available
50GHz spacing available
Narrow linewidth available
Absolute Maximum Ratings
Parameters
Sym. Min. Max. Unit
Parameters
Sym. Min. Max. Unit
Storage Temperature
Tstg
-40
85
°C
PD Reverse Voltage
VrPD
-20
V
Operating Case Temperature
Tc
-5
70
°C
PD Forward Current
IfPD
-5
mA
LD Reverse Voltage
VrLD
-
2
V
TEC Current
Itec
-
1.6
A
LD Forward Current
IfLD
-
350
mA
TEC VoltageVtec
-
2.6
V
LD Operating Temperature
TLD
20
35
°C
Lead Soldering
-
260
°C
Relative Humidity
RH
0
85
%
Lead Soldering Duration
-
10
sec
Fiber Bend Radius
-
30
-
mm
Fiber Axial Pull Force
-
10
N
Nm
Torque Force
(Flatness : <20m)
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