35 citations · 41 across the 6 of their papers we have counts for
12 papers
Analysis of Superradiance-Based Quantum Metrology under Independent Markovian Pure Dephasing
Yasunari Sakuma, Yuichiro Matsuzaki, Hoi-Kwan Lau +1
Recently, a DC magnetometry protocol utilizing -spin-ensemble superradiance was proposed. This method physically amplifies the acquired signal, suppressing estimation errors fro…
Broadband AC Magnetic Field Sensing via Continuous wave optically detected magnetic resonance with NV Centers in diamond
Ryohei Dokai, Ryusei Okaniwa, Miku Ishizaki +2
The nitrogen-vacancy (NV) center in diamond has attracted considerable attention as a highly sensitive quantum sensor that can operate at room temperature. In particular, continuou…
Spatial mapping of quantum-dot dynamics across multiple timescales at low temperature using remote asynchronous optical sampling
Gen Asambo, Riku Shibata, Yushiro Takahashi +3
Quantum dots (QDs) offer significant potential for applications in quantum information and optoelectronic devices; however, conventional time-resolved spectroscopy cannot generally…
Evaluation of Femtosecond Time-bin Qubits Using Frequency Up-conversion Technique
Yuta Kochi, Sunao Kurimura, Junko Ishi-Hayase
Time-bin qubits, in which quantum information is encoded in a single photon at different times t, are suitable for long-distance transmission via optical fibers. However, detect…
Control of all the transitions between ground state manifolds of nitrogen vacancy centers in diamonds by applying external magnetic driving fields
Tatsuma Yamaguchi, Yuichiro Matsuzaki, Soya Saijo +3
Nitrogen vacancy (NV) centers in diamonds is a promising system for quantum information processing and quantum sensing, and the control of the quantum state is essential for practi…
Bandwidth analysis of AC magnetic field sensing based on electronic spin double resonance of nitrogen-vacancy centers in diamond
Tatsuma Yamaguchi, Yuichiro Matsuzaki, Shiro Saito +3
Recently we have demonstrated AC magnetic field sensing scheme using a simple continuous-wave optically detected magnetic resonance of nitrogen-vacancy centers in diamond [Appl. Ph…