HIGH DENSITY OPTICAL ROUTER (n-p) FOR FIBER NETWORKS AND PERIODIC HIGH DENSITY OPTICAL MULTIPLEXER-DEMULTIPLEXER FOR FIBER NETWORKS INCLUDING SUCH A ROUTER
FR2791781A1
Polarizing filter and manufacturing method thereof
FR2784749A1
Apparatus for optical characterization of thin film material
Wavelength selective and multiplexer-demultiplexer optical device
FR2760085A1
Device and method for three-dimensional measurements and in situ observation of a surface layer deposited on a stack of thin layers
DE19717885A1
Method and apparatus with two observation cameras used simultaneously, which allow three-dimensional measurements in real time on site of a complex structure on a stack of thin layers during an application or removal operation