Integrated optics prototype beam combiner for long baseline interferometry in the L and M bandsJ. Tepper, L. Labadie, R. Diener, S. Minardi, J.-U. Pott, R. Thomson and S. NolteA&A, 602 (2017) A66DOI: https://doi.org/10.1051/0004-6361/201630138
