Investigation of Localized lasing modes of a One Dimensional strongly scattering gain medium

Bhupesh Kumar, Patrick Sebbah

Research output: Contribution to journalConference articlepeer-review

Abstract

We shows, how real time spatial shaping of pump profile imposed on a strongly scattering gain medium can be used to achieve single mode lasing at pre-selected target wavelength. Simultaneously, near field imaging of the sample surface from the top allow us to record field distribution of the localized modes. We show that slope efficiency of Anderson localized lasing mode enhanced by one order magnitude under selective pumping.

Original languageEnglish
Article numberJW3B.66
JournalOptics InfoBase Conference Papers
StatePublished - 2022
EventCLEO: Science and Innovations, S and I 2022 - San Jose, United States
Duration: 15 May 202220 May 2022

Bibliographical note

Publisher Copyright:
© Optica Publishing Group 2022, © 2022 The Author(s)

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