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Microelectronics, electromagnetism, photonics , microwave
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Measures of Gain / losses

This measurement bench allows the characterization of the gain or loss of an optical chip with advanced tools:
-    High stability optical breadboard of with stereomicroscope
-    6 axis positioning stage with piezoelectric drives
-    Calibrated InGaAs optical power meter
-    Optical spectrum analyzer with high resolution
-    High power pump Laser and calibrated sources.

Banc de mesure gain / pertes

Mode profile

 This optical bench allows to measuring the intensity of the guided mode of the integrated chips realized at our laboratory. The equipments available for this bench are:
-    High stability optical breadboard of with stereomicroscope
-    5 axis positioning stages with high precision
-    InGaAs CCD camera allowing the visualization of optical fields at a working wavelength up to  1.7 microns.

Banc de champ proche


This measurement bench allows to characterizing by the black lines method, the effective index of a waveguide. Combined with the inverse WKB method, these measures allow to determining the index profile of the waveguides realized by ions exchange. This bench contains:
-    Optical breadboard with high stability
-    Optical goniometer with high resolution
-    Optical lenses and HeNe LASER.

Banc de M-lines

Spectrum analysis

This  measurement bench allows to measuring the transmission spectra of integrated waveguides with advanced tools:
- Optical breadboard with high stability and stereomicroscope
- 3 axis positioning stages high precision
- High resolution spectrum analyzer
- Wide band tungsten source


Banc d'analyse spectrale


Bragg  grating

This bench allows to realizing and to characterizing Bragg gratings with a submicron step by means of advanced equipments:
- Active vibration isolated optical breadboard and laminar flow
- High power argon ion laser + Titanium sapphire laser
- Free space optical systems and lenses
- High resolution programmable rotation stage.

Banc holographique

Date of update October 5, 2018

Grenoble site
Grenoble INP - Minatec : 3, Parvis Louis Néel - CS 50257 - 38016 Grenoble Cedex 1

Chambéry site
Université de Savoie - F73376 Le Bourget du Lac Cedex

  CNRS      Site Grenoble-INP       Université Grenoble Alpes (UGA)      Université Savoie Mont Blanc
Univ. Grenoble Alpes