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ML1XX23 MITSUBISHI LASER DIODES FOR OPTICAL INFORMATION SYSTEMS Mitsubishi
MITSUBISHI ELECTRIC  Mitsubishi
ML1XX23 Datasheet PDF : 3 Pages
1 2 3
TYPE
NAME
ML101J23
MITSUBISHI LASER DIODES
ML1XX23 SERIES
FOR OPTICAL INFORMATION SYSTEMS
DESCRIPTION
ML1XX23 is a high-power, high-efficient AlGaInP
semiconductor laser which provides a stable, single
transverse mode oscillation with emission wavelength of
658nm and standard pulse light output of 200mW.
ML1XX23 has a real-index-waveguide which improves the
slope efficiency (reduction of the operating current) and the
astigmatic distance.
Also, ML1XX23 has a window-mirror-facet which improves
the maximum output power. That leads to highly reliable and
high-power operation at 75 °C.
FEATURES
•High Output Power: 200mW (Pulse)
• High Efficiency: 0.95W/A (typ.)
• Visible Light: 658nm (typ.)
• Low Aspect Ratio (θ/ θ//): 1.8 (typ.)
• Low Astigmatic Distance: 1µm (typ.)
APPLICATION
Portable High-Density Optical Disc Drives
Re-Writable DVD Drives
ABSOLUTE MAXIMUM RATINGS (Note 1)
Symbol
Parameter
Conditions
Ratings
Unit
CW
100
Po
Light output power
mW
Pulse(Note 2)
200
VRL
Reverse voltage
-
2
V
Tc
Case temperature
-
-10 ~ +75
°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.
This does not mean the guarantee of its lifetime. As for the reliability, please refer to the reliability report issued by
Quality Assurance Section, HF & Optical Semiconductor Division, Mitsubishi Electric Corporation.
Note2: TARGET SPEC /Condition Duty Cycle: less than 40%, pulse width: less than 50ns
ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25°C)
Symbol
Parameter
Test conditions
Min.
Typ.
Max
Ith
Threshold current
CW
-
65
-
Iop
Operating current
CW, Po=80mW
-
150
-
Vop
Operating voltage
CW, Po=80mW
-
2.4
3.0
η
Slope efficiency
CW, Po=80mW
-
0.95
-
λp
Peak wavelength
CW, Po=80mW
654
658
662
θ//
Beam divergence angle
(parallel)
CW, Po=80mW
7
9.5
12
θ
Beam divergence angle
(perpendicular)
CW, Po=80mW
14
17
20
Unit
mA
mA
V
mW/mA
nm
°
°
MITSUBISHI
ELECTRIC
(1/3)
As of Nov. ‘04
Direct download click here

 

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