Mitsubishi ML9XX18 Datasheet
TYPE
r
r
f
NAME
MITSUBISHI LASER DIODES
ML9XX18 SERIES
InGaAsP MQW-DFB LASER DIODE WITH EA MODULATOR
ML9XX18
DESCRIPTION
ML9XX18 series are DFB (Distributed Feedback) laser
diodes with a monolithcally integrated EA (Electro-Absorption) modulato
emitting light beam at 1550nm.
The laser is suitable to a light source for use in 10Gbps long-haul
transmission over 50km.
ABSOLUTE MAXIMUM RATINGS
Symbol
IF
VRL
VEA
Tc
Tstg
Laser forward current
Laser reverse voltage
Modulator voltage
Case temperature
Storage temperature
Paramete
FEATURES
DFB laser diode integrated with EA
(Electro-Absorption) modulator
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
Conditions Ratings Unit
CW
- 2 V
-
- + 15 - +35
-
200
-3
- 40 -+100 deg.C
mA
V
deg.C
ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25deg.C)
Symbol
Ith
Iop
Wp
FFPh
FFPv
Pm CW,Po=5mW,Vmod=0V
f c
tr,t
SMSR
Thereshold current
Operation current
Operating voltage
Peak wavelength
Beam divergence angle (parallel)
Beam divergence angle
(perpendicular)
Monitoring output
Cutoff frequency (-3dB)
Rise and fall time(10%-90%)
Side mode suppression ratio
Ex
P p
Power penalty
Parameter
Extinction Ratio
Test conditions
CW,Vmod=0V -
CW,Po=5mW,Vmod=0V -
CW,Po=5mW,Vmod=0V
CW,Po=5mW,Vmod=0V
CW,Po=5mW,Vmod=0V
CW,Po=5mW,Vmod=0V
CW,Po=5mW,Vmod=-1V
9.95328Gb/s,NRZ,PRBS2 -1
If=Iop
Vpp=0 - 2.5V
23
ditto
SMF 50km (D=800ps/nm)
@BER = 10
-10
Min.
-
1530
-
-
-
10
-40psec
35
10
-
Typ.
10
70
1.2
-
30 deg.
45
1.0
14
-
40
12
1.0
Max
30
100
2.0
1564
-
-
-
-
-
-
-
Unit
mA
mA
VVop
nm
deg.
mW
GHz
dB
dB
dB
MITSUBISHI
ELECTRIC
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