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FLD5F20CE-E9435

Description
1,550nm MI DFB Laser with Integrated Wavelength Locker
File Size416KB,6 Pages
ManufacturerEUDYNA
Websitehttp://www.eudyna.com/
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FLD5F20CE-E9435 Overview

1,550nm MI DFB Laser with Integrated Wavelength Locker

1,550nm MI DFB Laser
with Integrated Wavelength Locker
FEATURES
FLD5F20CE-E
10Gb/s Modulator Integrated DFB Laser Diode Module
Wavelength: ITU-T grid W9180 (1563.05nm) thru W9600 (1529.55nm)
1600 ps/nm Dispersion
Compact package with GPO connector
Built-in Optical Isolator, Ternary PIN-PD for monitor, thermistor and
thermoelectric cooler
• Wavelength locker integrated MI-DFB
APPLICATION
This MI DFB laser is intended for long reach applications (80km)
at 10Gb/s.
DESCRIPTION
The Modulator Integrated DFB Laser (MI DFB Laser) with Wavelength Locker has an
electro-absorption modulator monolithically integrated with a conventional Distributed
Feed-Back (DFB) laser. The modulation voltage is applied to the modulator section while the
laser section operates CW allowing extremely low wavelength chirping. Extinction ratios of
more that 10dB can be achieved with 2.6 Vp-p modulation. The MI laser is installed in a but-
terfly type package. The tuned wavelength can be locked onto the desired ITU-T grid channel
via use of the included fabry-perot etalon. The module incorporates a highly stable optical
coupling system. The module includes an optical isolator, monitor photodiode, thermistor and
a thermo-electric cooler.
ABSOLUTE MAXIMUM RATINGS (Top=25°C, unless otherwise specified)
Rating
Parameter
Operating Case Temperature
Storage Temperature
Optical Output Power
Laser Forward Current
Laser Reverse Voltage
Modulator Forward Voltage
Photodiode Forward Current
Photodiode Reverse Voltage
TEC Voltage
TEC Current
Thermistor Temperature
Lead Soldering Time
Symbol
Top
Tstg
Pf
IF
VR
Vm
-
VDR
Vc
Ic
Tth
-
Condition
-
-
CW
CW
CW
CW
-
-
Cooling
Heating
Cooling
Heating
ATC Operation
260°C
Min.
-20
-40
-
-
-
-5
-
-
-
-5
-
-0.6
-20
-
Max.
+70
+85
5
150
2
+1
1
10
+5
-
+2.5
-
+70
10
Unit
°
C
°
C
mW
mA
V
V
mA
V
V
A
°C
sec
Edition 1.1
July 2004
1
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