2k citations · 16k across the 125 of their papers we have counts for
7 papers · 1 filter
Imaging crystal stress in diamond using ensembles of nitrogen-vacancy centers
P. Kehayias, M. J. Turner, R. Trubko +5
We present a micrometer-resolution millimeter-field-of-view stress imaging method for diamonds containing a thin surface layer of nitrogen vacancy (NV) centers. In this method, we…
Fundamental precision bounds for three-dimensional optical localization microscopy with Poisson statistics
Mikael P. Backlund, Yoav Shechtman, Ronald L. Walsworth
Point source localization is a problem of persistent interest in optical imaging. In particular, a number of widely used biological microscopy techniques rely on precise three-dime…
Fourier optical processing enables new capabilities in diamond magnetic imaging
Mikael P. Backlund, Pauli Kehayias, Ronald L. Walsworth
Diamond-based magnetic field sensors have attracted great interest in recent years. In particular, wide-field magnetic imaging using nitrogen-vacancy (NV) centers in diamond has be…
Toward a Broadband Astro-comb: Effects of Nonlinear Spectral Broadening in Optical Fibers
Guoqing Chang, Chih-Hao Li, David F. Phillips +2
We propose and analyze a new approach to generate a broadband astro-comb by spectral broadening of a narrowband astro-comb inside a highly nonlinear optical fiber. Numerical modeli…
Lineshape Asymmetry for joint CPT and three photon N resonances
C. Hancox, M. Hohensee, M. Crescimanno +2
We show that a characteristic two photon lineshape asymmetry arises in coherent population trapping (CPT) and three photon (N) resonances because both resonances are simultaneously…
Slow light with integrated gain and large pulse delay
Irina Novikova, David F. Phillips, Ronald L. Walsworth
We demonstrate slow and stored light in Rb vapor with a combination of desirable features: minimal loss and distortion of the pulse shape, and large fractional delay (> 10). This b…
Cancellation of light-shifts in an N-resonance clock
Irina Novikova, Alexei V. Taichenachev, Valery I. Yudin +3
We demonstrate that first-order light-shifts can be cancelled for an all-optical, three-photon-absorption resonance ("N-resonance") on the D1 transition of Rb87. This light-shift c…