In recent years, there has been a tremendous progress in the complexity of thin film optical filters but also an important improvement in the deposition techniques, especially in the field of process automation. The accuracy of the coatings is now at the nanometric or even at the atomic scale, in stacks with up to several hundreds of layers. However, some filters require ultimate performances especially in terms of uniformity and absolute position of their spectral responses. Achieving these characteristics requires a precise and local control of the optical thickness of each of the layers of the stack. To overcome some of these fabrication constraints, the use of a material which index of refraction or thickness can be locally changed afte...
International audienceAmorphous chalcogenide and alumino-silicate thin films were fabricated by the ...
Multispectral imaging is used to improve target detection and identification in monitoring applicati...
International audienceChalcogenide coatings are investigated to obtain either optical components for...
In recent years, there has been a tremendous progress in the complexity of thin film optical filters...
Le domaine des couches minces optiques a vu les fonctions de filtrage se complexifier et les techniq...
International audienceA new alternative and versatile method for the production of Diffractive Optic...
We describe different use of photosensitivity for the realization of optical interference filters. W...
Optical filters with a large number of thin films are key elements in the performance and innovation...
International audiencefor the fabrication of high performance bandpass filters. We show that these l...
Abstract Design of antireflection (AR) thin film filters using only Si-compatible materials is extre...
The optics that are generally used for the experiments using white light or lasers, have their surfa...
The purpose of this study is the production of a high peformance antireflective coating. This study ...
Chalcogenide glasses are original materials with a large transparency window in the mid-infrared, hi...
This thesis deals the study of deposition conditions 'effect on the microstructure and optical prope...
L'imagerie thermique est un domaine en pleine croissance, grâce à la miniaturisation et à l'émergenc...
International audienceAmorphous chalcogenide and alumino-silicate thin films were fabricated by the ...
Multispectral imaging is used to improve target detection and identification in monitoring applicati...
International audienceChalcogenide coatings are investigated to obtain either optical components for...
In recent years, there has been a tremendous progress in the complexity of thin film optical filters...
Le domaine des couches minces optiques a vu les fonctions de filtrage se complexifier et les techniq...
International audienceA new alternative and versatile method for the production of Diffractive Optic...
We describe different use of photosensitivity for the realization of optical interference filters. W...
Optical filters with a large number of thin films are key elements in the performance and innovation...
International audiencefor the fabrication of high performance bandpass filters. We show that these l...
Abstract Design of antireflection (AR) thin film filters using only Si-compatible materials is extre...
The optics that are generally used for the experiments using white light or lasers, have their surfa...
The purpose of this study is the production of a high peformance antireflective coating. This study ...
Chalcogenide glasses are original materials with a large transparency window in the mid-infrared, hi...
This thesis deals the study of deposition conditions 'effect on the microstructure and optical prope...
L'imagerie thermique est un domaine en pleine croissance, grâce à la miniaturisation et à l'émergenc...
International audienceAmorphous chalcogenide and alumino-silicate thin films were fabricated by the ...
Multispectral imaging is used to improve target detection and identification in monitoring applicati...
International audienceChalcogenide coatings are investigated to obtain either optical components for...