MITSUBISHI LASER DIODES
ML1XX14 SERIES
FOR OPTICAL INFORMATION SYSTEMS
TYPE
NAME
ML101J14, ML120G14
This Model is under development. Therefore, please note that this data sheet may be
changed without any notice.
DESCRIPTION
FEATURES
ML1XX14 is a high power AlGaInP semiconductor laser which
• High Output Power: 50mW (CW) , 70mW (Pulse)
• Visible Light: 660nm (typ.)
provides a stable, single transverse mode
oscillation with
emission wavelength of 660 nm and standard PULSE light
output of 70mW.
APPLICATION
High-Density Optical Disc Drives
Rewritable DVD(Digital Versatile Disc) Drives
ML1XX14 has a window-mirror-facet which improves the
maximum output power. That leads to highly reliable and high-
power operation.
ABSOLUTE MAXIMUM RATINGS
Note 1)
Symbol
Parameter
Conditions
Ratings
Unit
mW
CW
60
70
2
Po
Light output power
Pulse(Note 2)
-
VRL
Tc
Reverse voltage
V
Case temperature
-
-
-10 ~ +60
°C
Tstg
Storage temperature
-40 ~ +100
°C
Note1: The maximum rating means the limitation over which the laser should not be operated even instant time,
and this does not mean the guarantee of its lifetime. As for the reliability,please refer to the reliability report from Mitsubishi
Semiconductor Quality Assurance Section.
Note2: TARGET SPEC /Condition Duty less than 50%,pulse width less than 0.1µs
ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25°C)
Symbol
Parameter
Test conditions
Min.
Typ.
57
Max
Unit
Threshold current
Operating current
CW
-
-
-
-
-
-
mA
mA
Ith
CW, Po=50mW
CW, Po=50mW
CW, Po=50mW
132
2.5
Iop
3.0
-
Operating voltage
Slope efficiency
V
Vop
η
0.67
mW/mA
λp
Peak wavelength
CW, Po=50mW
CW, Po=50mW
655
-
660
8.5
666
-
nm
Beam divergence angle
(parallel)
θ//
°
Beam divergence angle
(perpendicular)
22
CW, Po=50mW
-
-
θ
°
as of December '99
MITSUBISHI
ELECTRIC
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