Zobrazeno 1 - 10
of 129
pro vyhledávání: '"JiangRui Gao"'
Publikováno v:
Photonics, Vol 10, Iss 5, p 584 (2023)
The quantum Cramer–Rao bound (QCRB) provides an ultimate precision limit in parameter estimation. The sensitivity of spatial measurements can be improved by using the higher-order Hermite–Gaussian mode. However, to date, the QCRB-saturating tilt
Externí odkaz:
https://doaj.org/article/2de5e535ae5442be944b15af53e60110
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
Abstract We demonstrate experimentally a measurement scheme for the Stokes operators for the continuous-variable squeezed states of orbital angular momentum (OAM). An OAM squeezed state is generated by coupling a dim Hermite-Gauss HG01-mode quadratur
Externí odkaz:
https://doaj.org/article/43c960bdac10471aa9d24c18b6760b62
Publikováno v:
Journal of Optics.
Normal-mode splitting (NMS) is an evident signature of strong coupling interaction for observing quantum phenomena such as optomechanical squeezing and entanglement. In the previous literature, optical parametric amplifier (OPA) and coherent feedback
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ee85fb7022f9ffad0925f3f7772db2b
https://doi.org/10.1088/2040-8986/acd202
https://doi.org/10.1088/2040-8986/acd202
Publikováno v:
Chinese Physics B. 32:054204
Quantum states are essential resource for quantum-enhanced applications. Loss incurred in the distribution channel, however, dissipates the high signal-to-noise ratio advantage enjoyed by the squeezed state. Here, we first demonstrate noise immunity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32c91a1c42ca566d758421269c5f285a
https://doi.org/10.1088/1674-1056/acbdeb
https://doi.org/10.1088/1674-1056/acbdeb
Publikováno v:
Optics Letters. 48:1774
Optical spin–orbit coupling is an important phenomenon and has fruitful applications. Here, we investigate the spin–orbit total angular momentum entanglement in the optical parametric downconversion process. Four pairs of entangled vector vortex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0315ad4bb19d91025c9ff45e89e03a67
https://doi.org/10.1364/ol.487569
https://doi.org/10.1364/ol.487569
Publikováno v:
Photonics Research. 11:392
This publisher’s note corrects the authorship in Photon. Res. 10, 2828 (2022)PRHEIZ2327-912510.1364/PRJ.469340.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5802050daafd40a98bbc5787a2e57480
https://doi.org/10.1364/prj.485367
https://doi.org/10.1364/prj.485367
Publikováno v:
Applied Physics Letters. 122:031107
We experimentally realize a great precision enhancement in the small-tilt measurement by using a Sagnac interferometer and balanced homodyne detection (BHD) of high-order optical modes, together with the weak-value amplification (WVA) technique. Smal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a65fc37065413a38dbde894a18c31b3a
https://doi.org/10.1063/5.0132992
https://doi.org/10.1063/5.0132992
Publikováno v:
Photonics Research. 10:2828
High-dimensional entanglement is a critical foundation for the growing demand for information capacity to implement the high-capacity quantum task. Here, we report continuous-variable high-dimensional entanglement with three degrees of freedom (frequ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e2ee7b7421bf31323233a08867886d2
https://doi.org/10.1364/prj.469340
https://doi.org/10.1364/prj.469340
Publikováno v:
Advanced Quantum Technologies. 5:2200055
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7efe200bb6f6b49ea789ad0a9c1984f2
https://doi.org/10.1002/qute.202200055
https://doi.org/10.1002/qute.202200055
Publikováno v:
The Review of scientific instruments. 92(6)
We developed a tilt modulation technique of a laser beam with a wedged crystal. Combined with a phase-compensating crystal, a pure tilt modulation with a wide bandwidth (actually determined by the bandwidth of electro-optic crystals) is realized. By
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8c7ea01bfa113ce805afe4bd252a4d7
https://pubmed.ncbi.nlm.nih.gov/34243560
https://pubmed.ncbi.nlm.nih.gov/34243560