High-q nanocavity with a 2-ns photon lifetime
WebAbstract: A design for an ultra-high Q photonic crystal nanocavity engineered to interact with nitrogen-vacancy (NV) centers located near ... Takahashi, H. Hagino, Y. Tanaka, B.-S. Song, T. Asanoa, , and S. Noda, “High-Q nanocavity with a 2-ns photon lifetime,” Opt. Express 15, 17206–17213 (2007). Webof requiring high-power pulse lasers and a long interac-tion length of fibre to enhance their nonlinear effect [3-8]. It is likely that pyrromethene dyes, which possess high ...
High-q nanocavity with a 2-ns photon lifetime
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WebFeb 13, 2005 · High-quality factor (Q) photonic nanocavities that strongly confine photons in volumes of optical-wavelength dimension are attracting much attention in various fields, … WebDec 1, 2007 · We have succeeded in fabricating a photonic crystal nanocavity with a photon lifetime of 2.1 ns, which corresponds to a quality factor of 2.5 x 10(6). This lifetime is the …
WebHigh-Q photonic nanocavity with a 2-ns photon lifetime We have developed a photonic crystal nanocavity with a quality factor of 2.5×106 and a photon lifetime over 2 ns. This … WebAug 31, 2024 · Proton therapy is a type of radiation therapy — a treatment that uses high-powered energy to treat cancer and some noncancerous tumors. Radiation therapy using …
WebApr 12, 2024 · Wide-field single-photon avalanche diode (SPAD) arrays have gained popularity both in TCSPC and time-gated operation (13, 14).Wide-field FLIM systems have also been shown that utilize microchannel-plate gated optical intensifiers in addition to arrayed PMT detectors or charge-coupled device (CCD) cameras (16, 17).Such systems … WebPhotonic crystal nanocavities that simultaneously possess small modal volumes and high quality (Q) factors have opened up novel research areas in photonics during this decade. Here, we present an important key for the increase of Q factors to ranges beyond ten million.
Webperforming an additional transition of the Q factor within the photon lifetime, the held light is once again ejected from of the system on demand. ©2008 Optical Society of America OCIS ... H. Hagino, Y. Tanaka, B. S. Song, T. Asano, and S. Noda, “High-Q nanocavity with a 2-ns photon lifetime,” Opt. Express 15, 17206–17213 (2007). 6. ...
WebOct 29, 2008 · [42] Takahashi Y, Hagino H, Tanaka Y, Song B S, Asano T and Noda S 2007 High-Q nanocavity with a 2-ns photon lifetime Opt. Express 15 17206 Crossref PubMed Google Scholar [43] Weidner E, Combrié S, Tran N V Q, De Rossi A, Nagle J, Cassette S, Talneau A and Benisty H 2006 Achievement of ultrahigh quality factors in GaAs photonic … philly transport operator crosswordWebMar 1, 2011 · We design high quality ( Q) factor photonic crystal nanobeam cavities for a variety of Si compatible materials with low index, such as silicon rich oxide and silicon nitride, all with Q > 9,000 and small mode volumes. We apply these cavity designs to active materials such as Sinanocrystal doped silicon oxide and Er doped silicon nitride. philly transit bodyWebBecause silicon photonic crystal (PC) high-quality factor (high- Q ) nanocavities are useful for the development of novel optical devices with small sizes, they have been subject to intense... tschopp creativ centerWebApr 15, 2024 · The faster decay with lifetime 14 ps is the major component and a minor component with lifetime value of 3.46 ns is observed. 3.46 ns component arises from a metastable excited state of ‘L’ and the shorter 0.014 ns component is due to excited state intra-molecular proton transfer (ESIPT) processes. philly trans wellness conferenceWeb2. 3-D FDTD Analysis of photonic crystal double heterostructureresonant cavities Figure 1(a) shows a single line defect PCWG dispersion diagram calculated using the three- dimensional finite-difference time-domain (FDTD) algorithm. philly transit school busWebHigh Q H1 photonic crystal nanocavities with efficient vertical emission Hiroyuki Takagi, Yasutomo Ota, Naoto Kumagai, Satomi Ishida, Satoshi Iwamoto, and Yasuhiko Arakawa Opt. Express 20(27) 28292-28300 (2012) Improvement in the quality factors for photonic crystal nanocavities via visualization of the leaky components philly trans school busWebJan 1, 2008 · Photonic crystal (PhC) nanocavities with ultrahigh Q values are reviewed. The demonstrated Q for a width-modulated PhC nanocavity is extremely high at 1.2×106, which corresponds to a... philly transportation system