Design and fabrication of optical microcavities based on F

F. Bonfigli, M. Cathelinaud, B. Jacquier, R.M. Montereali, P. Moretti, E. Nichelatti, M. Piccinini, H. Rigneault, F. Somma

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Abstract

The current search for novel materials with active optical properties has demonstrated the relevance of the emission characteristics of laser active colour centres in lithium fluoride (LiF) to design new miniaturized solid-state light sources. We adapted a simple theoretical model, based on vacuum-field modes, to calculate the angular-resolved photoemission spectra of F2colour centres, produced in a LiF thin film by 6 keV electron irradiation, both in free space and embedded in a symmetric planar optical microcavity constituted by two Bragg mirrors. The predictions of the theoretical model reproduced with very good accuracy the photoemission intensity distribution measured for such structures under optical pumping. The peculiar role of the spatial distribution of F2centres along the LiF film depth was also pointed out. © 2004 Elsevier B.V. All rights reserved.
Original languageEnglish
Pages (from-to)389 - 396
Number of pages8
JournalOptics Communications
Volume233
Issue number4-6
DOIs
Publication statusPublished - 1 Apr 2004
Externally publishedYes

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All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Physical and Theoretical Chemistry
  • Electrical and Electronic Engineering

Cite this

Bonfigli, F., Cathelinaud, M., Jacquier, B., Montereali, R. M., Moretti, P., Nichelatti, E., ... Somma, F. (2004). Design and fabrication of optical microcavities based on F. Optics Communications, 233(4-6), 389 - 396. https://doi.org/10.1016/j.optcom.2004.01.048