The objective of our study is to develop moldable optics operating simultaneously from the visible up to the thermal infrared region (8-12μm) for multispectral applications. The research of a suitable composition for optical applications has been done among chalcogenide glasses (well known for their extended transmission in the infrared domain), more precisely in the GeS2-Ga2S3-CsCl and GeSe2-Ga2Se3-CsI glass-forming systems. These two systems present extended transparency in the visible region due to alkali halide addition.In order to have enough transparency in the visible region, the sulfide based system has been more precisely studied with the selection of two compositions: 75GeS2-15Ga2S3-10CsCl and 65GeS2-20Ga2S3-15CsCl. Their optical ...
The present work deals with the study of new chalco halide glass-ceramics doped with rare earth ions...
The present work deals with the study of new chalco halide glass-ceramics doped with rare earth ions...
International audienceA systematic compositional study of a new family of chalcogenide glasses, tran...
L’objectif principal de ce travail est de développer des optiques moulées transparentes du visible à...
International audienceThis work is based on the development of glasses with extremely wide optical t...
International audienceThis work is based on the development of glasses transparent from the visible ...
The potential of clear Ga2S3-GeS2-CsCl based sulfide glasses transparent up to 11.5 μm to be used as...
International audienceThis work is based on the development of glasses transparent from the visible ...
International audienceThis work is based on the development of glasses with extremely wide optical t...
The synthesis of an innovative material transmitting light from the visible to the long infrared reg...
The synthesis of an innovative material transmitting light from the visible to the long infrared reg...
In the last four decades, Gallium Lanthanum Sulphide (GLS) glasses have been studied and proposed as...
International audienceThe thermal imaging market has experienced a strong growth during the recent y...
J.L. ADAM Directeur de recherche CNRS, Université de Rennes 1, Rennes R. BALDA Professeur, Universid...
J.L. ADAM Directeur de recherche CNRS, Université de Rennes 1, Rennes R. BALDA Professeur, Universid...
The present work deals with the study of new chalco halide glass-ceramics doped with rare earth ions...
The present work deals with the study of new chalco halide glass-ceramics doped with rare earth ions...
International audienceA systematic compositional study of a new family of chalcogenide glasses, tran...
L’objectif principal de ce travail est de développer des optiques moulées transparentes du visible à...
International audienceThis work is based on the development of glasses with extremely wide optical t...
International audienceThis work is based on the development of glasses transparent from the visible ...
The potential of clear Ga2S3-GeS2-CsCl based sulfide glasses transparent up to 11.5 μm to be used as...
International audienceThis work is based on the development of glasses transparent from the visible ...
International audienceThis work is based on the development of glasses with extremely wide optical t...
The synthesis of an innovative material transmitting light from the visible to the long infrared reg...
The synthesis of an innovative material transmitting light from the visible to the long infrared reg...
In the last four decades, Gallium Lanthanum Sulphide (GLS) glasses have been studied and proposed as...
International audienceThe thermal imaging market has experienced a strong growth during the recent y...
J.L. ADAM Directeur de recherche CNRS, Université de Rennes 1, Rennes R. BALDA Professeur, Universid...
J.L. ADAM Directeur de recherche CNRS, Université de Rennes 1, Rennes R. BALDA Professeur, Universid...
The present work deals with the study of new chalco halide glass-ceramics doped with rare earth ions...
The present work deals with the study of new chalco halide glass-ceramics doped with rare earth ions...
International audienceA systematic compositional study of a new family of chalcogenide glasses, tran...