@article{825236, author = {H Odashima and M Tachikawa and L Zink and K Evenson}, title = {The Extension of Tunable Far-Infrared Spectroscopy to 7.9 THz}, year = {1997}, number = {22}, month = {1997-01-01 00:01:00}, publisher = {Optics Letters}, language = {en}, }