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Highly Reliable High Power Diode Laser for Laser Radar Application
Technical Paper
2004-01-1594
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
In 1997, we have applied laser technology to the world's first practical adaptive cruise control (ACC) system. The ACC system is based on 2-dimensional scanning laser-radar-sensor technology that is supported by highly reliable high power diode laser. Now, we have developed 34W output power multiple-quantum-well (MQW) diode laser. The power of 870nm near IR diode laser is twice as high as conventional one, thus it meets the strong needs for robust detection of the reflective laser beams from the moving vehicle ahead. Furthermore, Au-Sn-Ni a new alloy solder has been employed to sustain high degree of vibration and thermal shock to raise reliability. The acceleration life-tests at high temperature pulsed operation demonstrate the high reliability of developed 34W high power diode laser.
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Authors
Citation
Atsumi, K., Abe, K., Kato, H., and Michiyama, K., "Highly Reliable High Power Diode Laser for Laser Radar Application," SAE Technical Paper 2004-01-1594, 2004, https://doi.org/10.4271/2004-01-1594.Also In
In-Vehicle Networks and Software, Electrical Wiring Harnesses, and Electronics and Systems Reliability
Number: SP-1852; Published: 2004-03-08
Number: SP-1852; Published: 2004-03-08
SAE 2004 Transactions Journal of Passenger Cars: Electronic and Electrical Systems
Number: V113-7; Published: 2005-07-05
Number: V113-7; Published: 2005-07-05
References
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