1. P.H. Siegel, “THz Technology,” IEEE Trans. Microwave Theory and Techniques 50th Anniversary Issue, vol. 50, no. 3, pp. 910–928, March 2002.
2. F. Lahuis, E.F. van Dishoeck, A.C.A. Boogert, K.M. Pontoppidan, G.A. Blake, C.P. Dullemond, N.J. Evans, M.R. Hogerheijde, J.K. Jørgensen, J.E. Kessler-Silacci and C. Knez, “Hot Organic Molecules Toward a Young Low-Mass Star: A Look at Inner Disk Chemistry,” The Astrophysical Journal Letters, v. 636, L145–L148, Jan. 10, 2006.
3. Prof. Geoff Blake, Caltech Cosmochemist, private communication.
4. See for example any of four recent texts: Sensing with Terahertz Radiation, Dan Mittleman, Editor, Springer Verlag Series in Optical Sciences v. 85, Berlin, 2003. Terahertz Sensing Technology, Vol. 1 and Vol. 2, D. L. Woolard, W.R. Loerop and M.S. Shur, Editors, World Scientific Selected Topics in Electronics and Systems vols. 30 and 32, Singapore, 2003 and 2004. Terahertz Optoelectronics, K. Sakai, Editor, Springer Topics in Applied Physics, Berlin, 2005.
5. P.H. Siegel, “THz Technology in Biology and Medicine,” IEEE Trans. Microwave Theory and Techniques, vol. 52, no. 10, pp. 2438–2448, Oct. 2004.