1,550nm Continuous
Wave DFB Laser
FLD5F15CX-H
FEATURES
• Continuous Wave (CW) Light Source for DWDM System
• Output Power: 16dBm
• Available at C-band ITU-T Wavelengths between
1528.773 to 1569.594nm
• Built-in TEC, Thermistor, Monitor PIN PD and Optical Isolator
• Polarization maintaning (PANDA) fiber
APPLICATIONS
10 and 40 Gb/s long haul DWDM Transmission systems.
DESCRIPTION
The laser is for a high power (16dBm) CW operation, at selected C-band
ITU-T grid wavelengths. The module includes an optical isolator monitor photodiode, thermistor and a
thermo-electric cooler. This laser is designed for use with external modulation components (such as
LiNbO modulators). The device comes in “butterfly” type, 14-pin package, and operates
3
between 0 to 70°C.
ABSOLUTE MAXIMUM RATINGS (T =25°C, unless otherwise specified)
c
Rating
Parameter
Symbol
Condition
Unit
Min.
Max.
T
T
Storage Temperature
Operating Case Temperature
-
-
-40
0
+85
+70
°C
°C
stg
op
P
f
Optical Output Power
LD Forward Current
LD Reverse Voltage
CW
CW
CW
-
-
-
50
420
2
mW
mA
V
I
F
V
R
V
PD Reverse Voltage
PD Forward Current
-
-
20
10
5.00
-
V
DR
I
-
-
mA
PF
Cooling
Heating
Cooling
Heating
-
Cooler Voltage
Cooler Current
V
c
V
A
-2.50
-
1.85
-
I
c
-0.60
Tth
-
ATC Operation
0
-
+70
10
°C
Thermistor Temperature
Lead Soldering Time
260°C
sec
Edition 1.1
July 2004
1