229 citations · 2.4k across the 63 of their papers we have counts for
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physics.optics2004★ 130 cited
Optical clocks based on ultra-narrow three-photon resonances in alkaline earth atoms
Tao Hong, Claire Cramer, Warren Nagourney +1
A sharp resonance line that appears in three-photon transitions between the and states of alkaline earth and Yb atoms is proposed as an optical frequency st…
physics.optics2002★ 18 cited
Enhanced Kerr nonlinearity for self-action via atomic coherence in a four-level atomic system
Tao Hong, Michael Wong Jack, Makoto Yamashita +1
Enhancement of optical Kerr nonlinearity for self-action by electro-magnetically induced transparency in a four-level atomic system including dephasing between the ground states is…