A high-performance CO2 laser heterodyne detector operating at 250K Elliott, C. T. ; Gordon, N. T. ; Wilson, D. J. ; Jones, C. L. ; Maxey, C. D. ; Metcalfe, N. E. ; Best, A. Abstract Publication: Journal of Modern Optics Pub Date: August 1998 DOI: 10.1080/09500349808230655 Bibcode: 1998JMOp...45.1601E