MITSUBISHI (OPTICAL DEVICES)
FU-630SLD-8M1/10M1/12M1
1.48
mm
PUMP LD MODULE WITH SINGLEMODE FIBER (EDFA)
DESCRIPTION
Mitsubishi鈥檚 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 1.48
m
m 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
amplifier(EDAF)
source
for
erbium-dop ed
fib er
ABSOLUTE MAXIMUM RATINGS
Parameter
Laser diode
Photodiode
for monitoring
Cooler
(Note)
Forword current
Reverse voltage
Reverse voltage
Forward current
Voltage
Current
(Tld=25
擄
C)
Symbol
If
Vrl
Vrd
Ifd
Vpem
Ipem
Tc
Tstg
Conditions
CW
-
-
-
-
-
-
-
Rating
800
2
20
2
4.5
1.8
-20~+65
-40~+70
Unit
mA
V
V
mA
V
A
擄
C
擄
C
Operating case temperature
Storage temperature
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.