471 citations · 1k across the 9 of their papers we have counts for
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physics.optics2004★ 33 cited
220 fs Er-Yb:glass laser mode-locked by a broadband low-loss Si/Ge saturable absorber
F. J. Grawert, S. Akiyama, F. O. Ilday +7
We demonstrate femtosecond performance of an ultra-broadband high-index-contrast saturable Bragg reflector consisting of a silicon/silicon-dioxide/germanium structure that is fully…
quant-ph2004★ 111 cited
Two-photon coincident-frequency-entanglement via extended phase matching
Onur Kuzucu, Marco Fiorentino, Marius A. Albota +2
We demonstrate a new class of frequency-entangled states generated via spontaneous parametric down-conversion under extended phase matching conditions. Biphoton entanglement with c…