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quant-ph2025
Waveguide-integrated colour centres in silicon carbide with broadband photonic crystal reflectors for efficient readout
Marcel Krumrein, Julian M. Bopp, Timo Steidl +5
Spin-active colour centres in 4H silicon carbide are promising candidates as building blocks for quantum information applications. To increase the photon count rate of the emitters…
quant-ph2025
Laser intracavity absorption magnetometry for optical quantum sensing
J. M. Wollenberg, F. Perona, A. Palaci +6
Intracavity absorption spectroscopy (ICAS) is a well-established technique for detecting weak absorption signals with ultrahigh sensitivity. Here, we extend this concept to magneto…
quant-ph2023
Coherent microwave, optical, and mechanical quantum control of spin qubits in diamond
Laura Orphal-Kobin, Cem Güney Torun, Julian M. Bopp +2
Diamond has emerged as a highly promising platform for quantum network applications. Color centers in diamond fulfill the fundamental requirements for quantum nodes: they constitut…