We observe in time-of-flight images a matter-wave fringe pattern for low momentum excitations. The contrast of these fringes is a sensitive spectroscopic probe explained by a Bogoliubov excitation projection and approaches the quantized excitation regime.
|Original language||American English|
|Number of pages||2|
|Journal||OSA Trends in Optics and Photonics Series|
|State||Published - 2004|
|Event||International Quantum Electronics Conference, IQEC - San Francisco, CA, United States|
Duration: 21 May 2004 → 26 May 2004