INVESTIGATION OF ALL-EPITAXIAL GaAs/GaAlAs BISTABLE ETALONS : IMPROVEMENTS TOWARDS CONTINUOUS AND PARALLEL OPERATION R. KUSZELEWICZ, J.-L. OUDAR, R. AZOULAY, J.-C. MICHEL et J. BRANDON J. Phys. Colloques, 49 C2 (1988) C2-193-C2-196 DOI: 10.1051/jphyscol:1988245