Mr. Mauro A. Bettiati Profile

Mauro A. Bettiati

R&D Project Leader at 3SP Technologies

SPIE Involvement:

Author

Area of Expertise:

Semiconductor Lasers , Laser physics , Failure Analysis , GaAs devices , Characterization

Websites:

Company Website

Publications (11)

Proceedings Article | 4 March 2016 Paper

Sequential description of the catastrophic optical damage of high power laser diodes

J. Souto, J. L. Pura, A. Torres, J. Jiménez, M. Bettiati, F. Laruelle

Proceedings Volume 9733, 973306 (2016) https://doi.org/10.1117/12.2212953

KEYWORDS: High power lasers, Semiconductor lasers, Diodes, Laser resonators, Optical damage, Thermography, Mirrors, Pulsed laser operation, Thermal modeling, Quantum wells, Absorption, Crystals, Temperature metrology

Read Abstract +

Proceedings Article | 10 March 2015 Paper

Short-wavelength infrared defect emission as probe for degradation effects in diode lasers

Martin Hempel, Jens Tomm, Fangyu Yue, Mauro Bettiati, Thomas Elsaesser

Proceedings Volume 9382, 93821G (2015) https://doi.org/10.1117/12.2075859

KEYWORDS: Short wave infrared radiation, Waveguides, Quantum wells, Infrared radiation, Semiconductor lasers, Cameras, Mid-IR, High power lasers, Absorption, Inspection

Read Abstract +

Proceedings Article | 2 May 2014 Paper

Accurate electro-optical characterization of high power density GaAs-based laser diodes for screening strategies improvement

Pamela Del Vecchio, Y. Deshayes, Simon Joly, M. Bettiati, F. Laruelle, L. Béchou

Proceedings Volume 9134, 913423 (2014) https://doi.org/10.1117/12.2052179

KEYWORDS: Semiconductor lasers, Diodes, Resistance, Polarization, Temperature metrology, Laser damage threshold, Remote sensing, Electro optics, Luminescence, Reverse modeling

Read Abstract +

Proceedings Article | 7 March 2014 Paper

Internal degradation of 980nm emitting single-spatial-mode lasers during ultrahigh power operation

Jens Tomm, Martin Hempel, Thomas Elsaesser, Juan Jimenez, Vanesa Hortelano, Mauro Bettiati

Proceedings Volume 8965, 896503 (2014) https://doi.org/10.1117/12.2036082

KEYWORDS: Quantum wells, Pulsed laser operation, Waveguides, Surgery, Semiconductor lasers, Spectroscopes, Wave propagation, Continuous wave operation, Thermography, Absorption

Read Abstract +

Proceedings Article | 9 February 2012 Paper

Extremely low losses 14xx single mode laser diode leading to 550-mW output power module with 0-75°C case temperature and 10-W consumption

J.-R. Burie, P. Garabedian, C. Starck, P. Pagnod-Rossiaux, M. Bettiati, M. Do Nascimento, J.-N. Reygrobellet, J.-C. Bertreux, F. Laruelle

Proceedings Volume 8241, 82410X (2012) https://doi.org/10.1117/12.906405

KEYWORDS: Semiconductor lasers, Fiber Bragg gratings, Resistance, Cladding, Raman spectroscopy, Laser applications, Waveguides, Laser development, High power lasers, Active optics

Read Abstract +

Proceedings Article | 8 June 2011 Paper

Residual mechanical stress decrease in GaAs-based laser diodes via a bi-material investigation

Julien LeClecH, Daniel Cassidy, François Laruelle, Mauro Bettiati, Jean-Pierre Landesman

Proceedings Volume 8080, 808006 (2011) https://doi.org/10.1117/12.886497

KEYWORDS: Semiconductor lasers, Aluminum nitride, Finite element methods, Gallium arsenide, Composites, Diodes, Luminescence, Packaging, Solids, Polarization

Read Abstract +

Proceedings Article | 17 February 2010 Paper

Reliable pulsed-operation of 1064-nm wavelength-stabilized diode lasers at high-average-power: boosting fiber lasers from the seed

M. Bettiati, G. Beuchet, P. Pagnod-Rossiaux, P. Garabedian, J. Perinet, S. Fromy, J. Bertreux, J. Hirtz, F. Laruelle

Proceedings Volume 7580, 758025 (2010) https://doi.org/10.1117/12.840896

KEYWORDS: Diodes, Semiconductor lasers, Fiber Bragg gratings, Reliability, Pulsed laser operation, Fiber lasers, Quantum wells, Continuous wave operation, Photonics

Read Abstract +

Proceedings Article | 24 February 2009 Paper

Reaching 1 watt reliable output power on single-mode 980 nm pump lasers

M. Bettiati, V. Cargemel, P. Pagnod, C. Hervo, P. Garabedian, P. Issert, L. Raymond, L. Ragot, J.-C. Bertreux, J.-N. Reygrobellet, C. Crusson, F. Laruelle

Proceedings Volume 7198, 71981D (2009) https://doi.org/10.1117/12.807921

KEYWORDS: Reliability, Waveguides, Fiber Bragg gratings, Semiconductor lasers, Lithium, Photonics, Temperature metrology, High power lasers, Laser development, Reflectivity

Read Abstract +

Proceedings Article | 25 February 2008 Paper

High reliability level on single-mode 980nm-1060 nm diode lasers for telecommunication and industrial applications

J. Van de Casteele, M. Bettiati, F. Laruelle, V. Cargemel, P. Pagnod-Rossiaux, P. Garabedian, L. Raymond, D. Laffitte, S. Fromy, D. Chambonnet, J. P. Hirtz

Proceedings Volume 6876, 68760P (2008) https://doi.org/10.1117/12.762943

KEYWORDS: Reliability, Semiconductor lasers, Failure analysis, Data modeling, Photonics, Telecommunications, High power lasers, Statistical modeling, Submerged target modeling, Waveguides

Read Abstract +

Proceedings Article | 15 February 2006 Paper

Very high power operation of 980-nm single-mode InGaAs/AlGaAs pump lasers

M. Bettiati, C. Starck, F. Laruelle, V. Cargemel, P. Pagnod, P. Garabedian, D. Keller, G. Ughetto, J-C. Bertreux, L. Raymond, G. Gelly, R-M. Capella

Proceedings Volume 6104, 61040F (2006) https://doi.org/10.1117/12.643781

KEYWORDS: High power lasers, Fiber Bragg gratings, Semiconductor lasers, Internal quantum efficiency, Technologies and applications, Pulsed laser operation, Laser applications, Laser marking, Semiconducting wafers, Doping

Read Abstract +

Proceedings Article | 16 May 2003 Paper

Characterizations of 980-nm aged pump laser by using electrical and optical noise

Imad Asaad, Bernard Orsal, Jean Philippe Perez, Philippe Signoret, Robert Alabedra, Matthieu Pommies, Mauro Bettiati

Proceedings Volume 5111, (2003) https://doi.org/10.1117/12.503709

KEYWORDS: Semiconductor lasers, Resistance, Interfaces, Photons, Virtual colonoscopy, Active optics, Laser damage threshold, Absorption, Astatine, Optical amplifiers

Read Abstract +

Showing 5 of 11 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years