Transverse-mode selective resonant grating-mirrors for high power and high brightness emission - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Optics Express Année : 2015

Transverse-mode selective resonant grating-mirrors for high power and high brightness emission

Résumé

The finite angular spectral width of a 2D resonant grating mirror is adjusted to select the fundamental transverse mode of a laser and to filter out higher order modes. The selection principle is explained phenomenologically on a simplified 1D model. The 2D design is made so as to sustain the large field concentration in the grating slab-waveguide mirror, and the technology permitting to obtain the resonant reflection within the gain bandwidth of two types of laser is described. The blank experimental measurements by means of a white light supercontinuum are shown to match the targeted specifications on the resonance spectral position and angular width.
Fichier principal
Vignette du fichier
Lyndin2015.pdf (2.02 Mo) Télécharger le fichier
Origine Fichiers éditeurs autorisés sur une archive ouverte

Dates et versions

hal-01174104 , version 1 (08-07-2015)

Identifiants

Citer

Nikolay Lyndin, Thomas Kämpfe, Svetlen Tonchev, Stephanie Reynaud, Olivier Parriaux. Transverse-mode selective resonant grating-mirrors for high power and high brightness emission. Optics Express, 2015, 23 (13), pp.17275-17289. ⟨10.1364/OE.23.017275⟩. ⟨hal-01174104⟩
163 Consultations
139 Téléchargements

Altmetric

Partager

Gmail Mastodon Facebook X LinkedIn More