178 citations
- Indian Institute of Technology PatnaIN8 papers
- Indian Institute of Technology DelhiIN6 papers
- Indian Institute of Technology MadrasIN6 papers
- UGC DAE Consortium for Scientific ResearchIN6 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Indian Institute of Technology BombayIN4 papers
- Indian Institute of Science BangaloreIN3 papers
- Indian Institute of Technology TirupatiIN3 papers
- TU Dortmund UniversityDE3 papers
- University of LjubljanaSI3 papers
- Argonne National LaboratoryUS2 papers
- Ashoka UniversityIN2 papers
6 papers · 1 filter
Imaging of microwave magnetic field orientation using continuous-wave experiments on nitrogen-vacancy centers in diamond
Akshat Rana, Pooja Lamba, Atanu Ghosh +2
Imaging of microwave magnetic fields with nano-scale resolution has interesting applications. Specifically, detecting the orientation of the microwave fields is useful in condensed…
Vector detection of AC magnetic fields by Nitrogen-Vacancy centers of single orientation in diamond
Pooja Lamba, Akshat Rana, Sougata Halder +3
Nitrogen-Vacancy (NV) centers in diamond have useful properties for detecting both AC and DC magnetic fields with high sensitivity at nano-scale resolution. Vector detection of AC…
Direct generation of two-pair frequency entanglement via dual periodic poling in lithium niobate waveguides
Aakash Warke, Krishna Thyagarajan
In this paper, we address the generation of a two-pair frequency entangled state using type-0 spontaneous parametric down-conversion process in a dual periodically poled lithium ni…
Level anti-crossings of an NV center in diamond: Decoherence-free subspaces and 3D sensors of microwave magnetic fields
K. Rama Koteswara Rao, Dieter Suter
Nitrogen-vacancy (NV) centers in diamond have become an important tool for quantum technologies. All of these applications rely on long coherence times of electron and nuclear spin…
Optimal photon energies for initialization of hybrid spin quantum registers of NV centers in diamond
K. Rama Koteswara Rao, Yihua Wang, Zingfu Zhang +1
Initializing quantum registers with high fidelity is a fundamental precondition for many applications like quantum information processing and sensing. The electronic and nuclear sp…
Orthogonal-state-based and semi-quantum protocols for quantum private comparison in noisy environment
Kishore Thapliyal, Rishi Dutt Sharma, Anirban Pathak
Private comparison is a primitive for many cryptographic tasks, and recently several schemes for the quantum private comparison (QPC) have been proposed, where two users can compar…