Ultra high q crystalline microcavities
WebWe report on the fabrication technique of ultra high Q optical crystalline whispering gallery mode microresonators and discuss their properties. The technique is suitable for the … Webhexagonal photonic crystal defect cavity (Boriskina, 2005). Planar photonic crystal (PC) microcavities (Fig. 2c), formed, e.g., as arrays of air holes etched into a slab, have been demonstrated to simultaneously exhibit high Q-factors and ultra-small, wavelength-scale modal volumes (Foresi, 1997; Benisty, 1999; Chow, 2000; Yoshie, 2001;
Ultra high q crystalline microcavities
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Web24 Apr 2015 · In the last decade, a new class of WGM resonators has emerged featuring ultra-high Q factors. These resonators have spherical, cylindrical, toroidal, disk or goblet shapes 1 , 9 , 11 and are made ... Web1 Dec 2024 · An ultra-high- Q microtoroid fabrication method, in which dry etching is replaced by the wet etching, will make the process easier, enabling more research groups to prepare them with ultra-high quality factor and largely accelerating experimental investigation of toroidal microcavities.
WebMid and near-IR optical frequency combs generation in ultra high Q crystalline and integrated SiN microcavities is presented. Moreover, universal dynamics that influences phase noise is described. Web3 Dec 2024 · In conclusion, we have built high finesse optical Fabry–Pérot microcavities in the telecom wavelength O-band at 1280 nm. We showed that the finesse remains high for a cavity length of up to ≈ 35 μ m or L / R ≈ 0.35, where losses due to a non-ideal mirror shape become dominant.
WebFabrication, Coupling and Nonlinear Optics of Ultra-High- Q Micro-Sphere and Chip-Based Toroid Microcavities (T J Kippenberg et al.) Nonlinear Optical Properties of Semiconductor Quantum Wells inside Microcavities (T Meier et al.) … Web11 Aug 2015 · Grudinin I. S. et al. Ultra-high Q crystalline microcavities. Opt. Commun. 265, 33–38 ... Hofer J., Schliesser A. & Kippenberg T. J. Cavity optomechanics with ultra-high Q crystalline micro-resonators. Phys. Rev. A 82, 031804 (2010). [Google Scholar] Alnis J. et al. Thermal-noise-limited crystalline whispering-gallery-mode resonator for laser ...
Web14 Jan 2024 · Li S, Cai X, Wang X (2011) Design of high-contrast all-optical bistable switches based on coupled nonlinear photonic crystal microcavities. J Appl Phys 109(9):093109. ... Tanabe T, Kuramochi E, Sato T, Kakitsuka T, Notomi M (2008) All-optical on-chip bit memory based on ultra high Q InGaAsP photonic crystal. Opt Express 16(23):19382–19387.
WebOpt. Express 26(21) 27418-27440 (2024) Silica microtoroid resonator sensor with monolithically integrated waveguides. Xiaomin Zhang and Andrea M Armani. Opt. Express 21(20) 23592-23603 (2013) Ultra-high Q planar silicon microdisk resonators for chip-scale silicon photonics. Mohammad Soltani, Siva Yegnanarayanan, and Ali Adibi. how to shrink log files in sqlWeb11 May 2012 · Microresonator based optical frequency combs. Abstract: Mid and near-IR optical frequency combs generation in ultra high Q crystalline and integrated SiN … how to shrink liverWeb6 Jun 2024 · [13] Zhang Z and Qiu M 2004 Small-volume waveguide-section high Q microcavities in 2D photonic crystal slabs Opt. Express 12 3988. Crossref Google Scholar [14] Song B S, Asano T and Noda S 2007 Heterostructures in two-dimensional photonic-crystal slabs and their application to nanocavities J. Phys. D: Appl. Phys. 40 2629. … how to shrink liver fastWebOn the fundamental limits of Q factor of crystalline dielectric resonators ... V. S. Ilchenko, and L. Maleki, “Ultra high Q crystalline microcavities,” Opt. Commun. 265, 33 (2006). 4. M. E ... notwithstanding meaning in contractsWebPhase coherently linking optical-to-radio frequencies with femtosecond mode-locked laser frequency combs has enabled counting the cycles of light and is the basis of optical clocks, absolute frequency synthesis, tests of fundamental physics, and improved spectroscopy. Using an optical microresonator frequency comb to establish a coherent link between … notwithstanding its a vestment to fasten upWeb9 Feb 2006 · We report on fabrication of new ultrahigh Q crystalline microcavities. Optical Q factor of (4.4±1.2)×10 8 is achieved for Vacuum UV grade CaF 2 cavity with 100 ॖm in diameter. It is shown that if excimer grade crystal is used, Q factor of 5.5 mm cavity can be as high as (5.31±0.04)×10 10 at laser wavelength of 1064 nm. We discuss nonlinear … notwithstanding nevertheless 違いWebIn order to preserve a high Q of fundamental modes the resonator is allowed to support a small set of non-fundamental modes but with lower Q factor and coupling efficiency. Such a cavity combines the simplicity of the spectrum found in single mode cavities [12] and high optical Q achievable in notwithstanding my weakness maxwell