High-sensitivity absorption measurements on self-assembled InAs quantum dots are of importance for the investigation of all-optical nonlinearities. We introduce cavityringdown spectroscopy into the field of quantum dot physics. With the use of classical cavity-ringdown and the stacked-pulse technique, the time-integrated and the timeresolved absorption spectra can be determined. An enhancement by a factor of 2×103 is expected with respect to the traditional differential transmission techniques with a cavity finesse of 3140.
|Title of host publication||Proceedings of the 7th Annual Symposium of the IEEE/LEOS Benelux Chapter, december 9, 2002, Amsterdam|
|Editors||Taco D. Visser, Daan Lenstra, H.F. Schouten|
|Publication status||Published - 2002|
|Event||7th Annual Symposium of the IEEE/LEOS Benelux Chapter, December 9, 2002, Amsterdam, The Netherlands - Amsterdam, Netherlands|
Duration: 9 Dec 2002 → 9 Dec 2002
|Conference||7th Annual Symposium of the IEEE/LEOS Benelux Chapter, December 9, 2002, Amsterdam, The Netherlands|
|Period||9/12/02 → 9/12/02|