Study of Low-Dose Long-Exposure Gamma Radiation Effects on InP DBR Cavity Lasers from Generic Integration Technology

  • F. Gambini
  • N. Andriolli
  • V. Nurra
  • M. Chiesa
  • F. Petroni
  • S. FaralliEmail author
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 573)


The electro-optical performance of InP distributed Bragg reflector cavity lasers has been studied after Gamma irradiation at different total dose, up to 50 krad. Results demonstrate a wavelength shift of the emitted peak without significant optical loss.


Photonic integrated circuits (PIC) Integrated optics Gamma radiation Indium phosphide 


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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • F. Gambini
    • 1
  • N. Andriolli
    • 1
  • V. Nurra
    • 2
  • M. Chiesa
    • 1
  • F. Petroni
    • 2
  • S. Faralli
    • 1
    Email author
  1. 1.Scuola Superiore Sant’AnnaPisaItaly
  2. 2.SITAEL S.p.APisaItaly

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