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LASER DIODES. ML101U29 Datasheet |
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UndPerrDeelivmeloinpmareynt
TYPE
NAME
ML101U29
MITSUBISHI LASER DIODES
ML1XX29 SERIES
FOR OPTICAL INFORMATION SYSTEMS
This type is under development. Therefore, please note that this data sheet may be changed without any notice.
DESCRIPTION
ML1XX29 is a high-power, high-efficient AlGaInP
semiconductor laser which provides a stable, single
transverse mode oscillation with emission wavelength of
660nm and standard pulse light output of 400mW.
ML1XX29 has a real-index-waveguide which improves the
slope efficiency (reduction of the operating current) and the
astigmatic distance.
Also, ML1XX29 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: 400mW (Pulse)
• High Efficiency: 0.97W/A (typ.)
• Visible Light: 660nm (typ.)
• Low Aspect Ratio (θ⊥ / θ//): 1.5 (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
CW
Po Light output power
Pulse(Note 2)
VRL Reverse voltage
-
Ratings
150
400
2
Unit
mW
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 35%, pulse width: less than 30ns
ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25°C)
Symbol
Parameter
Test conditions
Min. Typ. Max
Ith Threshold current
CW - 85 -
Iop
Operating current
CW, Po=120mW
- 205 -
Vop
Operating voltage
CW, Po=120mW
-
2.35
3.0
η
Slope efficiency
CW, Po=120mW
- 0.97 -
λp
Peak wavelength
CW, Po=120mW
654 660 664
θ//
Beam divergence angle
(parallel)
CW, Po=120mW
7
10.5
12
θ⊥
Beam divergence angle
(perpendicular)
CW, Po=120mW
14
16
20
Unit
mA
mA
V
mW/mA
nm
°
°
MITSUBISHI
ELECTRIC
(1/3)
As of Jul. ‘08
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ML101U29
MITSUBISHI LASER DIODES
ML1XX29 SERIES
FOR OPTICAL INFORMATION SYSTEMS
Dimensions in mm
(1) (3)
CASE
LD
(2)
There is no model with a monitor photo diode in ML1XX29 series.
MITSUBISHI
ELECTRIC
(2/3)
As of Jul. ‘08
|
UndPerrDeelivmeloinpmareynt
MITSUBISHI LASER DIODES
ML1XX29 SERIES
FOR OPTICAL INFORMATION SYSTEMS
MITSUBISHI
ELECTRIC
(3/3)
As of Jul. ‘08
|
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