All Stories

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

    Article • March 2016, SPIE

    Mr Mauro A Bettiati

  2. Revisiting low frequency fluctuations in high power multi-mode laser diodes subject to filtered optical feedback

    Article • August 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Mauro A Bettiati

  3. Observation of rogue waves in a 980nm-laser diode subject to filtered optical feedback

    Article • August 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Mauro A Bettiati

  4. Correlation between forward-reverse low-frequency noise and atypical I–V signatures in 980nm high-power laser diodes

    Article • Microelectronics Reliability, August 2015, Elsevier

    Mr Mauro A Bettiati

  5. Precise Facet Temperature Distribution of High- Power Laser Diodes: Unpumped Window Effect

    Article • IEEE Photonics Technology Letters, May 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Mauro A Bettiati

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

    Article • March 2015, SPIE

    Mr Mauro A Bettiati

  7. Short-wavelength infrared defect emission as a probe of degradation processes in 980 nm single-mode diode lasers

    Article • Laser & Photonics Review, May 2014, Wiley

    Mr Mauro A Bettiati

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

    Article • May 2014, SPIE

    Mr Mauro A Bettiati

  9. Thermoreflectance temperature measurements for optically emitting devices

    Article • Microelectronics Journal, May 2014, Elsevier

    Mr Mauro A Bettiati

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

    Article • March 2014, SPIE

    Mr Mauro A Bettiati

  11. High optical strength GaAs-based laser structures

    Article • Microelectronics Reliability, September 2013, Elsevier

    Mr Mauro A Bettiati

  12. High single-spatial-mode pulsed power from 980 nm emitting diode lasers

    Article • Applied Physics Letters, November 2012, American Institute of Physics

    Mr Mauro A Bettiati

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

    Article • May 2011, SPIE

    Mr Mauro A Bettiati

  14. Physical modeling of mechanical and thermal properties of 980 nm high-power laser diodes on composite submounts

    Article • May 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Mauro A Bettiati

  15. GaAs-based laser diode bonding-induced stress investigation by means of simulation and Degree of Polarization of photoluminescence measurements

    Article • April 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Mauro A Bettiati

  16. New perspectives on high power single-mode GaAs-based pump lasers

    Article • November 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Mauro A Bettiati

  17. High Brightness Single-Mode 1060-nm Diode Lasers for Demanding Industrial Applications

    Article • June 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Mauro A Bettiati

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

    Article • February 2006, SPIE

    Mr Mauro A Bettiati

  19. Cathodoluminescence spectral imaging as a technique for the study of cavity degradation of high-power QW lasers

    Article • Materials Science in Semiconductor Processing, February 2006, Elsevier

    Mr Mauro A Bettiati

  20. Effect of the p+-GaAs contact layer doping level on the gradual degradation of InGaAs/AlGaAs pump lasers

    Article • The European Physical Journal Applied Physics, July 2004, EDP Sciences

    Mr Mauro A Bettiati

  21. High reliability level demonstrated on 980nm laser diode

    Article • Microelectronics Reliability, September 2003, Elsevier

    Mr Mauro A Bettiati

  22. Characterization of 980-nm aged pump laser by using electrical and optical noise

    Article • May 2003, SPIE

    Mr Mauro A Bettiati

  23. Direct evidence for group III atoms migration in aged 980 nm InGaAs/AlGaAs pump lasers

    Article • phys stat sol (a), January 2003, Wiley

    Mr Mauro A Bettiati

  24. Gradual degradation in 980 nm InGaAs/AlGaAs pump lasers

    Article • Materials Science and Engineering B, April 2002, Elsevier

    Mr Mauro A Bettiati

  25. + 30dBm output power from a cladding pumped Yb free EDFA for L band applications

    Article • January 2001, Optical Society of America (OSA)

    Mr Mauro A Bettiati

  26. +26 dBm output power from an engineered cladding-pumped ytterbium-free EDFA for L-band WDM applications

    Article • Electronics Letters, January 2000, the Institution of Engineering and Technology (the IET)

    Mr Mauro A Bettiati

  27. Passivation of the facets of 980 nm GaAs pump lasers by a pulsed UV laser-assisted technique

    Article • Journal of Electronic Materials, February 1999, Springer Science + Business Media

    Mr Mauro A Bettiati

  28. High-power (+24 dBm) double-clad erbium-doped fibre amplifier for WDM applications in the C-band (1528 nm-1562 nm)

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Mr Mauro A Bettiati

  29. dBm output power from an engineered cladding-pumped Yb-free EDFA for L-band WDM applications

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Mr Mauro A Bettiati