USE OF A CO2 LASER AS A LOCAL OSCILLATOR FOR A 10 MICRON HETERODYNE DETECTION A. DELAHAIGUE, D. COURTOIS, C. THIEBEAUX et H. LE CORRE J. Phys. Colloques, 48 C7 (1987) C7-569-C7-571 DOI: 10.1051/jphyscol:19877135