FU-630SLD-8M1 Datasheet, PDF (1/3 Pages) Mitsubishi Electric Semiconductor – 1.48 um PUMP LD MODULE WITH SINGLEMODE FIBER (EDFA)

MITSUBISHI (OPTICAL DEVICES)
FU-630SLD-8M1/10M1/12M1
1.48 mm PUMP LD MODULE WITH SINGLEMODE FIBER (EDFA)
DESCRIPTION
Mitsubishi’s FU-630SLD series 1480nm laser diode
mod ules are designed as optical pumping sources for
erbium-dop ed fib er amp lifier (EDFA).This mod ule is
suitable to a light source for use in bi-directional
pumped EDFA.
FEATURES
MQW laser diode mod ule specificaly optimized for
pump laser applications
Emission wavelength is in 1.48mm band
Built-in optical isolator
Built-in thermal electric cooler
Butterfly package
With photodiode for optical output monitor
Diode are hermetically sealed for high reliability
APPLICATION
Optical pump source for erbium-dop ed fib er
amplifier(EDAF)
ABSOLUTE MAXIMUM RATINGS (Tld=25°C)
Parameter
Symbol
Conditions
Rating
Unit
Laser diode Forword current
If
CW
800
mA
Reverse voltage
Vrl
-
2
V
Photodiode Reverse voltage
Vrd
-
20
V
for monitoring Forward current
Ifd
-
2
mA
Cooler
Voltage
Vpem
-
4.5
V
(Note)
Current
Ipem
-
1.8
A
Operating case temperature
Tc
-
-20~+65
°C
Storage temperature
Tstg
-
-40~+70
°C
No te. Evan if the thermo-electric cooler (TEC) is operated within the rate d conditions, uncontrolled current
loading or operation without heatsink may easily damage the mod ule by exceeding the storage. Th ermistor
resistan ce should be properly mon itored by the feedback circuit during TE C operation to avoid the
catastrophic damage.