Integrated optics for astronomical interferometry - I. Concept and astronomical applications

@article{Malbet1999IntegratedOF,
  title={Integrated optics for astronomical interferometry - I. Concept and astronomical applications},
  author={Fabien Malbet and Pierre Y. Kern and Isabelle Schanen-Duport and J. P. Berger and Karine Rousselet-Perraut and Benech P. . Laboratoire d'Astrophysique and Observatoire de Grenoble and France. Laboratoire d'Electromagnetisme Microondes et Optoelectronique and Grenoble and France.},
  journal={Astronomy \& Astrophysics Supplement Series},
  year={1999},
  volume={138},
  pages={135-145}
}
We propose a new instrumental concept for long-baseline optical single-mode interferometry using integrated optics which were developed for telecommunication. Visible and infrared multi-aperture interferometry requires many optical functions (spatial filtering, beam combination, photometric calibration, polarization control) to detect astronomical signals at very high angular resolution. Since the 80's, integrated optics on planar substrate have become available for telecommunication… 

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