Journal ArticleDOI
The Analysis of General Entropy in Harmonious Management for Nature Tourism and Eco-Environmental Protection
TLDR
Based on the basic characteristics of nature reserve systems, utilize ultra-entropy production model, revealing the reserve system evolution, provide a scientific basis to the natural reserve tourism development and the harmony management of the ecological and environmental protection as mentioned in this paper.Abstract:
Reserve system is a far from equilibrium nonlinear complex systems, and paradigms that make use of linear scientific is difficult to grasp its essence. Based on the basic characteristics of nature reserve systems, utilize ultra-entropy production model, revealing the reserve system evolution, provide a scientific basis to the natural reserve tourism development and the harmony management of the ecological and environmental protection.read more
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Journal ArticleDOI
Detection of Single Nanoparticles and Lentiviruses Using Microcavity Resonance Broadening
Linbo Shao,Xue-Feng Jiang,Xiao-Chong Yu,Bei-Bei Li,William R. Clements,Frank Vollmer,Wei Wang,Yun-Feng Xiao,Qihuang Gong +8 more
TL;DR: A new label-free sensing mechanism is demonstrated experimentally by monitoring the whispering-gallery mode broadening in microcavities that is immune to both noise from the probe laser and environmental disturbances, and is able to remove the strict requirement for ultra-high-Q mode cavities for sensitive nanoparticle detection.
Journal ArticleDOI
Ultrasensitive Optomechanical Magnetometry
Stefan Forstner,Eoin Sheridan,Joachim Knittel,Christopher L. Humphreys,George A. Brawley,Halina Rubinsztein-Dunlop,Warwick P. Bowen +6 more
TL;DR: A cavity optomechanical magneto-meter operating in the 100 pT range is reported, which may have a broad range of applications including cryogen-free and microfluidic magnetic resonance imaging (MRI), and investigation of spin-physics in condensed matter systems.
Journal ArticleDOI
Experimental demonstration of PT-symmetric stripe lasers
TL;DR: In this article, a PT-symmetric stripe laser was experimentally confirmed by comparing the relative wavelength positions and mode spacing under different pumping conditions, which is consistent with the theoretical predictions and well confirm the PT symmetry breaking.
Journal ArticleDOI
Titanium Dioxide Whispering Gallery Microcavities
Junsoo Park,Sahin Kaya Ozdemir,Faraz Monifi,Tandeep S. Chadha,Steven H. Huang,Pratim Biswas,Lan Yang +6 more
Journal ArticleDOI
Ultra-compact and low-threshold thulium microcavity laser monolithically integrated on silicon.
Zhan Su,Nanxi Li,E. Salih Magden,Matthew J. Byrd,Purnawirman,Thomas N. Adam,Gerald Leake,Douglas D. Coolbaugh,Jonathan D. B. Bradley,Michael R. Watts +9 more
TL;DR: Its small footprint, minimal energy consumption, high efficiency, and silicon compatibility demonstrate that on-chip thulium lasers are promising light sources for silicon microphotonic systems.