@inproceedings{09004e388cb54e178c962702f3dbe98a,
title = "Quantum Interference and non-reciprocity in lifetime-broadened quantum well states",
abstract = "By inserting a tunnel barrier on either side of a coupled well structure, we force two lifetime-broadened states to interfere constructively or destructively. As the first step towards a inversionless laser, we observed non-reciprocity between emission and absorption.",
author = "J. Faist and C. Sirtori and F. Capasso and Hutchinson, \{A. I.\} and West, \{E. L.W.\} and Pfeiffer, \{L. N.\}",
note = "Publisher Copyright: {\textcopyright} 1997 OSA - The Optical Society. All rights reserved.; Quantum Electronics and Laser Science Conference, QELS 1997 ; Conference date: 18-05-1997 Through 23-05-1997",
year = "1997",
language = "English (US)",
series = "Optics InfoBase Conference Papers",
publisher = "Optica Publishing Group (formerly OSA)",
booktitle = "Quantum Electronics and Laser Science Conference, QELS 1997",
}