Direct Detection Spectroscopy in the 350 μm Window: SPIFI on the JCMT G. J. Stacey, T. Nikola, C. M. Bradford, L. Hall, S. Unger, M. Savage, J. A. Davidson, A. D. Bolatto and J. M. Jackson EAS Publications Series, 4 (2002) 419 Published online: 25 September 2002 DOI: 10.1051/eas:2002111