Broquin, Jean-Emmanuel

Kern, Pierre

Labadie, Lucas

Pradel, Annie

Vigreux Bercovici, Caroline

Planar waveguides based on selenide (As2Se3) or telluride (TeAs4Se5 or Te2As3Se5) glasses were elaborated and shown to work at 10.6 µm. The waveguides were obtained by deposition of thick films (up to 15 µm) on polished As2S3 glass substrate by thermal evaporation. The films were proved to be homogeneous, dense, adhesive to the chalcogenide substrate and transparent up to 18 micrometers. M-lines measurements at 10.6 µm highlighted the presence of several guided mode lines, proving that the manufactured structures behaved as waveguides and allowed us to measure the refractive index of the layers, i.e. 2.689 ± 0.077, 2.719 ± 0.003 and 2.821 ± 0.005 were measured for the As2Se3, TeAs4Se5, and Te2As3Se5 films, respectively

C. Vigreux-bercovici

L. Labadiea

J. E. Broquinb

P. Kerna

A. Pradel

CiteSeerX

Selenide and telluride thick films for mid and thermal infrared applications

HAL Descartes

Selenide and Telluride Thick Films for Mid and Thermal Infrared Applications

Vigreux, Caroline

Hal-Diderot

HAL-INSU

Hal - Université Grenoble Alpes

http://joam.inoe.ro/arhiva/pdf7_5/Vigreux.pdf

Selenide and Telluride Thick Films for Mid and Thermal Infrared Applications

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CiteSeerX

HAL Descartes

Hal-Diderot

HAL-INSU

Hal - Université Grenoble Alpes