P
Ping Koy Lam
Researcher at Australian National University
Publications - 449
Citations - 20289
Ping Koy Lam is an academic researcher from Australian National University. The author has contributed to research in topics: Quantum entanglement & Gravitational wave. The author has an hindex of 75, co-authored 426 publications receiving 18126 citations. Previous affiliations of Ping Koy Lam include Pusan National University & Tianjin University.
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Journal ArticleDOI
Squeezed light from a diamond-turned monolithic cavity
Alexandre Brieussel,Yong Shen,Geoff Campbell,Giovanni Guccione,Jiri Janousek,Boris Hage,Benjamin Buchler,Nicolas Treps,Claude Fabre,Fengzhou Fang,Xingfei Li,Thomas Symul,Ping Koy Lam +12 more
TL;DR: This work uses diamond-turning to machine a monolithic, square-shaped, doubly-resonant LiNbO3 cavity with two flat and two convex facets, and shows how the monolithic square resonator may be operated as an optical parametric oscillator that is evanescently coupled to free-space beams via birefringent prisms.
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Observation of Nonlinear Dynamics in an Optical Levitation System
Jinyong Ma,Jiayi Qin,Geoff Campbell,Giovanni Guccione,Ruvi Lecamwasam,Ben C. Buchler,Ping Koy Lam +6 more
TL;DR: In this paper, the authors investigate the dynamics of a free-standing mirror acting as the top reflector of a vertical optical cavity, designed as a testbed for a tripod cavity optical levitation setup.
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A high fidelity heralded squeezing gate
TL;DR: In this paper, the authors propose and experimentally demonstrate a heralded gate that can achieve near unit fidelity for coherent input states, achieving a fidelity of 98.5% for a target squeezing of 2.3 dB.
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High-performance Raman memory with spatio-temporal reversal.
Pierre Vernaz-Gris,Aaron D. Tranter,Jesse L. Everett,Anthony C. Leung,Karun V. Paul,Geoff Campbell,Ping Koy Lam,Ben C. Buchler +7 more
TL;DR: A demonstration of an off-resonant Raman memory that uses backward retrieval to achieve an efficiency of 65 ± 6% at a storage time of one pulse duration.
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Fabrication of ultrahigh-precision hemispherical mirrors for quantum-optics applications.
Daniel B. Higginbottom,Geoff Campbell,Gabriel Araneda,Fengzhou Fang,Yves Colombe,Ben C. Buchler,Ping Koy Lam +6 more
TL;DR: In this article, the authors demonstrate the fabrication of highly-precise hemispheric mirrors with numerical aperture NA 0.996 using a single-point diamond turning using a stable ultra-precision lathe calibrated with an in-situ white-light interferometer.