37 citations · 44 across the 4 of their papers we have counts for
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Bright Single-Photon Emission from Individual Tin-Vacancy Centers in Multi-Cone Diamond Waveguides
Pablo Tieben, Jan Rhensius, Takuya F. Segawa +5
Diamonds containing color centers have recently gathered significant attention for photonic quantum technologies, including quantum sensing, photonic quantum computers, and quantum…
Overtone Rabi oscillation of optically polarized triplet electron spins and nuclear hyperpolarization in powder
Koichiro Miyanishi, Takuya F. Segawa, Makoto Negoro +2
We report coherent overtone Rabi oscillations of optically-polarized triplet electron spins and nuclear hyperpolarization in powder samples at room temperature. The strong dependen…
Multidimensional spectroscopy of nuclear spin clusters in diamond
Konstantin Herb, Takuya F. Segawa, Laura A. Völker +4
Optically active spin defects in solids offer promising platforms to investigate nuclear spin clusters with high sensitivity and atomic-site resolution. To leverage near-surface de…
High resolution quantum sensing with shaped control pulses
J. Zopes, K. Sasaki, K. S. Cujia +5
We investigate the application of amplitude-shaped control pulses for enhancing the time and frequency resolution of multipulse quantum sensing sequences. Using the electronic spin…