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MITSUBISHI LASER DIODES
nary
limi
Pre
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
ML1XX14 is a high power AlGaInP semiconductor laser which
provides a stable, single transverse mode
oscillation with
FEATURES
•
High Output Power: 50mW (CW) , 70mW (Pulse)
660nm (typ.)
•
Visible Light:
emission wavelength of 660 nm and standard PULSE light
output of 70mW.
ML1XX14 has a window-mirror-facet which improves the
maximum output power. That leads to highly reliable and high-
power operation.
APPLICATION
High-Density Optical Disc Drives
Rewritable
DVD(Digital Versatile Disc) Drives
ABSOLUTE MAXIMUM RATINGS
Symbol
Po
VRL
Tc
Tstg
Parameter
Note 1)
Conditions
CW
Ratings
60
70
2
-10
~
+60
-40
~
+100
mW
V
°C
°C
Unit
Light output power
Reverse voltage
Case temperature
Storage temperature
Pulse(Note 2)
-
-
-
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
Threshold current
Operating current
Operating voltage
Slope efficiency
Peak wavelength
Beam divergence angle
(parallel)
Beam divergence angle
(perpendicular)
Test conditions
CW
CW, Po=50mW
CW, Po=50mW
CW, Po=50mW
CW, Po=50mW
CW, Po=50mW
CW, Po=50mW
Min.
-
-
-
-
655
-
-
Typ.
57
132
2.5
0.67
660
8.5
22
Max
-
-
3.0
-
666
-
-
Unit
mA
mA
V
mW/mA
nm
°
°
I
th
I
op
V
op
η
λ
p
θ
//
θ
⊥
MITSUBISHI
ELECTRIC
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as of December '99
MITSUBISHI LASER DIODES
ML1XX14 SERIES
FOR OPTICAL INFORMATION SYSTEMS
OUTLINE DRAWINGS
ML101J14
ML120G14
(1)
LD
(3)
CASE
(2)
ML101J14
(1)
(3)
CASE
LD
(2)
ML120G14
There is no model with a monitor photo diode in ML1XX14 series.
MITSUBISHI
ELECTRIC
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as of December '99
MITSUBISHI LASER DIODES
ML1XX14 SERIES
FOR OPTICAL INFORMATION SYSTEMS
Typical Characteristics
Tc=25 40 50 60 70°C
Light Output Power, Po (mW)
70
60
50
40
30
20
10
0
0
50
100
150
200
250
300
Reference Data
Duty Cycle: 50 %
Pulse Width: 0.1
µsec
Operating Current, Iop (mA)
Light Output Power vs. Current (Pulse)
70
Tc=25 40 50 60 70°C
Light Output Power, Po (mW)
60
50
40
30
20
10
0
0
50
100
150
200
250
300
Reference Data
Operating Current, Iop (mA)
Light Output Power vs. Current (CW)
MITSUBISHI
ELECTRIC
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as of December '99
MITSUBISHI LASER DIODES
ML1XX14 SERIES
FOR OPTICAL INFORMATION SYSTEMS
Typical Characteristics
1
Po: 50 mW, CW
Tc: 25
°C
Intensity
0.5
0
-60
-40
-20
0
20
40
60
Angle (
°
)
Far Field Patterns
100
Threshold Current, Ith (mA)
50
CW
10
0
10
20
30
40
50
60
70
Case Temperature, Tc (°C)
Threshold Current vs Temperature
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ELECTRIC
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MITSUBISHI LASER DIODES
ML1XX14 SERIES
FOR OPTICAL INFORMATION SYSTEMS
Typical Characteristics
670
Peak Wavelength,
λp
(nm)
Po: 50 mW, CW
665
660
∆λp/∆Tc=0.18
(nm/°C)
655
0
10
20
30
40
50
60
70
Case Temperature, Tc (°C)
Temperature dependence of Peak Wavelength
661
Peak Wavelength,
λp
(nm)
Tc: 25
°C,
CW
660
659
658
∆λp/∆Po=0.05
(nm/mW)
657
656
0
10
20
30
40
50
Light Output Power, Po (mW)
Light Output Power dependence of Peak Wavelength
MITSUBISHI
ELECTRIC
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as of December '99