SDL-2382-P1 Roithner LaserTechnik GmbH, SDL-2382-P1 Datasheet

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SDL-2382-P1

Manufacturer Part Number
SDL-2382-P1
Description
798 To 800/808 To 812 Nm Laser Diodes
Manufacturer
Roithner LaserTechnik GmbH
Datasheet
The SDL-2300 series laser diodes offer high
continuous wave (CW) optical power and high
brightness with unsurpassed reliability. The
small emitting aperture, combined with low
beam divergence, makes the SDL-2300 series
one of the highest-brightness CW laser diodes
available in the industry today.
The SDL-2300 series consists of partially
coherent broad area emitters with relatively
uniform emission over the emitting aperture.
Operation is multi-longitudinal mode with a
spectral envelope width of approximately 2 nm
FWHM. The far field beam divergence in the
plane perpendicular to the P/N junction is nearly
Gaussian, while the lateral beam profile exhibits
the complex pattern typical of broad area emitters.
Emitting apertures for SDL-2300 variants range
from 50 to 500 µm, giving CW power output
capability of up to 4 W with superlative reliability.
For still higher-power 100 and 200 µm aperture
devices or fiber-coupled lasers, please see the
SDL-2400 series products.
The high efficiency of the quantum well structure,
combined with low thermal resistance epi-down
chip mounting, provides minimum junction
temperature at high optical power. Low junction
temperature and low thermal resistance packages
extend lifetime and increase reliability.
P r o d u c t B u l l e t i n
SDL-2300 Series
0.5 to 4.0 W,
798 to 800/808 to 812 nm
Laser Diodes
Convenient package options such as open
heatsink and window packages with internal
TEC and MPD allow easy integration into
user systems.
Key Features
Applications
0.5, 1.2, 2.0 and 4.0 W CW power
50, 100, 200 and 500 µm apertures
High-efficiency MOCVD quantum well design
TEC option for wavelength control
Open heatsink and window packages
High reliability
Solid-state laser pumping
Medical/ophthalmic
Free-space communication
Beacons/illumination

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SDL-2382-P1 Summary of contents

Page 1

... The SDL-2300 series laser diodes offer high continuous wave (CW) optical power and high brightness with unsurpassed reliability. The small emitting aperture, combined with low beam divergence, makes the SDL-2300 series one of the highest-brightness CW laser diodes available in the industry today ...

Page 2

... P package diodes roll off at slightly lower frequencies due to inductance of pins and internal leads. 5. Forward voltage is typically 1 SDL-23X X – ( packages) 0 – No options 2 – MPD, TE cooler 5 – 0 – 1 SDL-2360 Series Min. Typ. Max. Unit – ...

Page 3

... SDL-2300 Series Laser Diodes | 3 Available Configurations SDL-2370 Series SDL-2380 Series SDL-2370-C SDL-2380-C SDL-2372-P1 SDL-2382-P1 Electro-optical Performance Laser Characteristics Symbol CW output power P o λ Center wavelength c ∆λ Spectral width η Slope efficiency = P /( η Conversion efficiency /( Emitting dimensions FWHM beam divergence θ ...

Page 4

... SDL-2300 Series Laser Diodes | 4 Typical Optical Characteristics SDL-2350 SDL-2360 Light vs. Current Light vs. Current 0.5 1.2 0.3 0.7 0 0.2 0.4 0.6 0.8 0 0.4 0.8 1.2 Current (A) Current (A) SDL-2350, 2360 and 2370 Laser Emission Far Field Energy Far Field Energy Distribution Distribution FWHM FWHM = θ θ (degrees) (degrees) ...

Page 5

... High Heat Load 0.10 Window Package (2.5) Laser Output A 0.12 (3.0) Dia. Window 0.59 (15.0) Laser Output Facet Window Depth 0.025 (0.64) Laser Detail ‘A’ Case is anode ( + ) 0.03 0.06 0.40 Nom. (10.00) or for SDL-2380-C (0.70) (1.40) Protective Tab Laser Output 0.157 Cathode (3.98) Lead ( - ) 0.110 (2.80) Insulator Stand-off 0.125 Hole, 0.09 (2.3) Dia. (3.18) Counterbore, 0.18 (4.4) Dia. 0.05 (1.2) Deep 0.27 0.12 (6.7) (3.0) ...

Page 6

... GaAlAs Diode 1W Avg** GaAlAs Diode CW CLASS III B LASER PRODUCT CLASS IV LASER PRODUCT **Over a 40¡ Divergence Angle 3037 *SEE MANUAL *SEE MANUAL SDL-2350 SDL-2360, 2370, 2380 Package Aperture Labels DANGER DANGER Laser Radiation INVISIBLE LASER INVISIBLE LASER RADIATION IS EMIT- RADIATION IS EMIT- TED AS SHOWN ...

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