MITSUBISHI ML9XX18

MITSUBISHI LASER DIODES
ML9XX18 SERIES
InGaAsP MQW-DFB LASER DIODE WITH EA MODULATOR
TYPE
NAME
ML9XX18
DESCRIPTION
FEATURES
ML9XX18 series are DFB (Distributed Feedback) laser
diodes with a monolithcally integrated EA (Electro-Absorption) modulator
emitting light beam at 1550nm.
DFB laser diode integrated with EA
(Electro-Absorption) modulator
The laser is suitable to a light source for use in 10Gbps long-haul
transmission over 50km.
10Gbps long-haul transmission over 50km
High side-mode-suppression-ratio (typical 40dB)
High extinction ratio
Wavelengths in range from 1530nm to 1564nm
are available for WDM application
APPLICATION
10Gbps trunk-line systems
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Conditions
Ratings
Unit
mA
IF
Laser forward current
CW
200
VRL
Laser reverse voltage
-
2
V
VEA
Modulator voltage
-
-3
V
Tc
Case temperature
-
+ 15 - +35
deg.C
Storage temperature
-
- 40 -+100
deg.C
Tstg
ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25deg.C)
Symbol
Parameter
Test conditions
Min.
Typ.
Max
Unit
10
30
mA
Ith
Thereshold current
CW,Vmod=0V
-
Iop
Operation current
CW,Po=5mW,Vmod=0V
-
70
100
mA
Operating voltage
CW,Po=5mW,Vmod=0V
-
CW,Po=5mW,Vmod=0V
1530
2.0
1564
V
nm
FFPh
Peak wavelength
Beam divergence angle (parallel)
1.2
-
CW,Po=5mW,Vmod=0V
-
30
-
deg.
FFPv
Beam divergence angle
(perpendicular)
CW,Po=5mW,Vmod=0V
-
45
-
deg.
Pm
Monitoring output
CW,Po=5mW,Vmod=0V
-
1.0
-
mW
fc
Cutoff frequency (-3dB)
CW,Po=5mW,Vmod=-1V
10
14
-
GHz
tr,tf
Rise and fall time(10%-90%)
-
-
40
psec
SMSR
Side mode suppression ratio
9.95328Gb/s,NRZ,PRBS223 -1
If=Iop
Vpp=0 - 2.5V
35
40
-
dB
10
12
-
dB
-
1.0
-
dB
Vop
Wp
Ex
Extinction Ratio
Pp
Power penalty
ditto
SMF 50km (D=800ps/nm)
@BER = 10 -10
MITSUBISHI
ELECTRIC