*  OSA | Phase transition induced by two-photon absorption in azobenzene liquid crystals
Example: (photons AND downconversion) - pump [search contains both "photons" and "downconversion" but not "pump"] ... Two-photon assisted poling Zouheir Sekkat. J. Opt. Soc. Am. B 27(1) 132-140 (2010) ... Phase transition induced by two-photon absorption in azobenzene liquid crystals Thai V. Truong, Chao-Yuan Chen, Nelson V. ... Thai V. Truong, Chao-Yuan Chen, Nelson V. Tabiryan, and Y. Ron Shen, "Phase transition induced by two-photon absorption in ...
  https://www.osapublishing.org/josab/abstract.cfm?uri=josab-24-10-2623
*  Three-dimensional buried polymer waveguides via femtosecond direct laser writing with two-photon absorption | (2014) | Nguyen |...
FsDLW with two-photon absorption was used to initiate cross-linking following a programmed trajectory to form the waveguide ... Three-dimensional buried polymer waveguides via femtosecond direct laser writing with two-photon absorption Author(s): Duc H. H ...
  http://spie.org/Publications/Proceedings/Paper/10.1117/12.2051326
*  Hitchhiker's Guide to the Galaxy on Photon
... such photon-photon scattering (see two-photon physics), as well as electron-photon scattering, is meant to be one of the modes ... photons are in the mode k. i. {\displaystyle k_{i}}. . In this notation, the creation of a new photon in mode k. i. {\ ... photon. sin. ⁡. θ. =. h. λ. sin. ⁡. θ. {\displaystyle \Delta p\sim p_{\text{photon}}\sin \theta ={\frac {h}{\lambda }}\sin \ ... of ambient photons of that frequency,. R. j. i. =. N. j. B. j. i. ρ. (. ν. ). {\displaystyle R_{ji}=N_{j}B_{ji}\rho (\nu )\!}. ...
  http://hitchhikersgui.de/Photon
*  Nitric oxide activatable photosensitizer accompanying extremely elevated two-photon absorption for efficient fluorescence...
Developing NO-activatable theranostic materials with a two-photon excitation (TPE) feature is highly promising for precision ... δ allows unprecedented two-photon fluorescence brightness (δ × ΦF = 260.4 GM) and two-photon PDT (TP-PDT) efficiency (δ × ΦΔ = ... With these merits, the proof-of-concept applications of NO-activatable two-photon fluorescence imaging and TP-PDT in activated ... Developing NO-activatable theranostic materials with a two-photon excitation (TPE) feature is highly promising for precision ...
  http://pubs.rsc.org/en/content/articlelanding/2018/sc/c7sc04044j
*  Advances in Chemical Physics (Wiley Series in Probability by Joshua Jortner, Raphael D. Levine, Stuart Alan Rice - Raesmom Books
In the next sections we show that in spite of the small two-photon absorption crosssection, the method can be used for ... The fate of two-photon excited neutral molecules and atoms is most easily followed in real time by fluorescence monitoring. ... For some applications, it is more straightforward and leads to less ambiguous interpretation than one-photon excitation. ...
  http://www.raesmom.com/read/advances-in-chemical-physics-wiley-series-in-probability-and-mathematical
*  OSA | Influence of two-photon absorption on soliton self-frequency shift
Example: (photons AND downconversion) - pump [search contains both "photons" and "downconversion" but not "pump"] ... Used Values of the Nonlinearity and Two-Photon Absorption for a As. 2. Se. 3. Chalcogenide Fiber by Nguyen et al.. [31]. λ. (nm ... Influence of two-photon absorption on soliton self-frequency shift Henrik Steffensen, Christian Agger, and Ole Bang ... Henrik Steffensen, Christian Agger, and Ole Bang, "Influence of two-photon absorption on soliton self-frequency shift," J. Opt ...
  https://www.osapublishing.org/josab/abstract.cfm?uri=josab-29-3-484
*  Two-photon absorption in solution by means of time-dependent density-functional theory and the polarizable continuum model
... ... A set of prototypical two-photon (TP) chromophores has been selected and analyzed: a pure pi system (t-stilbene) and its ... We present the first study of two-photon absorption (TPA) of solvated molecules based on direct evaluation of TPA cross ... The data have been analyzed to evaluate how the structural and environmental parameters contribute to the final two-photon ...
  http://kth.diva-portal.org/smash/record.jsf?pid=diva2:332939
*  Edge-Preserving Filtering of Images with Low Photon Counts - IEEE Journals & Magazine
Edge-preserving filters such as local M-smoothers or bilateral filtering are usually designed for Gaussian noise. This paper investigates how these filters
  http://ieeexplore.ieee.org/document/4429181/authors?reload=true
*  iPhone Software to Calculate Gamma / X-Ray Photon Attenuation
... x-ray photons, fluorescence and edge energies, and allows you to calculate the transmission and attenuation for an arbitrary ... Photon Calc is an iPhone app that displays cross sections for gamma / ... Photon Calc iPhone Software to Calculate Gamma / X-Ray Photon Attenuation. Photon Calc displays cross sections for gamma / x- ... Photon Calc. Rad Map Tracker. RF Link Calc. SelCall Tone Gen. Sound Byte. Sound Byte Control. Spectrum Pad. SWBC Schedules. ...
  http://www.blackcatsystems.com/iphone/photon_calc.html
*  Randomized Comparison of Proton and Carbon Ion Radiotherapy With Advanced Photon Radiotherapy in Skull Base Meningiomas: The...
Experimental: Hypofractionated Photon Therapy Treatment Schedule Photon Radiation 3 Gy E Total Dose 45 Gy E, 15 fractions, 3 Gy ... Active Comparator: Conventional Photon Radiotherapy Treatment Schedule Photon Radiation 1.8 Gy E Total Dose 57.6 Gy Gy E, 32 ... Radiation: Hypofractionated Photon Radiotherapy Treatment Planning for Photon Radiotherapy will be performed using the Planning ... Radiation: Conventional Photon Radiotherapy Treatment Planning for Photon Radiotherapy will be performed using the Planning ...
  https://clinicaltrials.gov/ct2/show/NCT01795300?term=cns+proton+therapy&rank=8
*  Particle Physics News: Entangling Photons From Different Times, First Direct Viewing of Electrons & A Puzzling New 'Particle'...
... each photon in a two photon system can be forced into an uncertain, both-at-once state, but also remain correlated (entangled) ... shows that the scheme still works even if photon 1 is destroyed before photon 4 is created. (Image: AAAS/Science via Wired.com) ... then that measurement consequently entangles photons 1 and 4 (photons from two different pairs created at two different times; ... is transferred to photons 1 and 4 by making a measurement on photons 2 and 3. The new experiment (bottom) ...
  http://planetsave.com/2013/05/30/particle-physics-news-entangling-photons-from-different-times-first-direct-viewing-of-electrons-a-puzzling-new-particle-debated/
*  OSA | Convolution picture of the boundary conditions in photon migration and its implications in time-resolved optical imaging...
Example: (photons AND downconversion) - pump [search contains both "photons" and "downconversion" but not "pump"] ... Photon migration at short times and distances and in cases of strong absorption D. J. Durian and J. Rudnick. J. Opt. Soc. Am. A ... Photon migration through a turbid slab described by a model based on diffusion approximation. I. Theory Daniele Contini, ... Convolution picture of the boundary conditions in photon migration and its implications in time-resolved optical imaging of ...
  https://www.osapublishing.org/josaa/abstract.cfm?uri=josaa-14-1-280
*  Single photon, timing jitter, reduced indistinguishability? | Physics Forums - The Fusion of Science and Community
As I undertand it, if one put a photon detector before a single emitter, the time it detects a photon is random and subject to ... I can understand that 'the prerequisite for observing two-photon interference is of course that the two photons must overlap at ... Similar Discussions: Single photon, timing jitter, reduced indistinguishability? * Single photon interference time threshold ( ... if one put two single photon detectors right before the two emitters, they seem to emit photons at random, uncorrelated and in ...
  https://www.physicsforums.com/threads/single-photon-timing-jitter-reduced-indistinguishability.789973/
*  OSA | Uncoupling Spectral Region in Two-Dimensional Square Lattice Photonic Crystals
Example: (photons AND downconversion) - pump [search contains both "photons" and "downconversion" but not "pump"] ...
  https://www.osapublishing.org/josk/abstract.cfm?uri=josk-7-1-34
*  Two-Photon Absorption and Photorefraction in Semiconductors and Ferroelectrics
Contrary to bulk GaAs, a large value of the third order optical susceptibility is predicted ,i>just below,/i> the two-photon ... It is shown that the transmittance change of a weak probe by pump-induced two-photon absorption follows a temporal correlation ... p> We have also theoretically and experimentally investigated time-resolved two-photon absorption in bulk GaAs and Ga-doped ... Two-photon absorption spectra of Al,sub>0.4,/sub>Ga,sub>0.6,/sub>As/GaAs quantum wells in static electric fields are ...
  http://publications.lib.chalmers.se/publication/1381-two-photon-absorption-and-photorefraction-in-semiconductors-and-ferroelectrics
*  OSA | Low optical power reference detector implemented in the validation of two independent techniques for calibrating photon...
Correlated Photons. Relative. Uncertainty. Conventional. Relative. Uncertainty. Discrepancy. (Correlated photons - conventional ... Correlated Photons. Relative. Uncertainty. Conventional. Relative. Uncertainty. Discrepancy. (Correlated photons - conventional ... Example: (photons AND downconversion) - pump [search contains both "photons" and "downconversion" but not "pump"] ... High accuracy verification of a correlated-photon-based method for determining photon-counting detection efficiency Sergey V. ...
  https://www.osapublishing.org/oe/abstract.cfm?URI=oe-19-21-20347
*  The Photons - Wikipedia
The Photons was a punk/new wave band active between 1977 and 1978. They are most notable for their vocalist Steve Strange, who ... Two of Visage's early singles, Tar and Mind of a Toy, were originally Photons' songs. Other notable members include Mark Ryan, ... Between December 1977 and January 1978, The Photons and The Moors Murderers, another one of Steve Strange's projects, were ...
  https://en.wikipedia.org/wiki/The_Photons
*  Lyman continuum photons - Wikipedia
Lyman continuum photons (abbrev. LyC), shortened to Ly continuum photons or Lyc photon, are the photons emitted from stars at ... as photons of lower wavelength (higher energy). Therefore, photons with energies above 13.6 eV are emitted by the combination ... Lyman continuum photons. Tololo-1247-232 - The second galaxy in the local universe that 'leaks' Lyman continuum photons. Pea ... The Lyman limit is at the wavelength of 91.2 nm (912 Å), corresponding to a frequency of 3.29 million GHz and a photon energy ...
  https://en.wikipedia.org/wiki/Lyman_continuum_photons
*  Lyman-Werner photons - Wikipedia
A Lyman-Werner photon is an ultraviolet photon with a photon energy in the range of 11.2 to 13.6 eV, corresponding to the ... A photon in this energy range, with a frequency that coincides with that of one of the lines in the Lyman or Werner bands, can ... In reference to the figure shown (click on the figure to zoom), Lyman-Werner photons are emitted as described below: A hydrogen ... Radiative decay (that is, decay into photons) from this excited state occurs rapidly, with roughly 15% of these decays ...
  https://en.wikipedia.org/wiki/Lyman%E2%80%93Werner_photons
*  Photon - Wikipedia
In fact, such photon-photon scattering (see two-photon physics), as well as electron-photon scattering, is meant to be one of ... Phonon Photography Photon counting Photon energy Photon epoch Photon polarization Photonic molecule Photonics Single-photon ... Quotations related to Photon at Wikiquote The dictionary definition of photon at Wiktionary Media related to Photon at ... In physics, a photon is usually denoted by the symbol γ (the Greek letter gamma). This symbol for the photon probably derives ...
  https://en.wikipedia.org/wiki/Photon
*  Dark photon - Wikipedia
Like the ordinary photon, dark photons would be massless. Dark photons were suggested to be a possible cause of the so-called ' ... Unlike ordinary photons, these models often feature a dark photon that is unstable or possesses non-zero mass, rapidly decaying ... Dark photons would theoretically be detectable by mixing with ordinary photons, and their subsequent effect on the interactions ... Dark photons were proposed in 2008 by Lotty Ackerman, Matthew R. Buckley, Sean M. Carroll, and Marc Kamionkowski as the force ...
  https://en.wikipedia.org/wiki/Dark_photon
*  Dual photon - Wikipedia
In theoretical physics, the dual photon is a hypothetical elementary particle that is a dual of the photon under electric- ... The dark photon is a spin-1 boson associated with a U(1) gauge field, which could be massless and behaves like electromagnetism ... The dark photon was first suggested in 2008 by Lotty Ackerman, Matthew R. Buckley, Sean M. Carroll, and Marc Kamionkowski to ... The only way to avoid the singularity is including a second four-vector potential, called dual photon, in addition to the usual ...
  https://en.wikipedia.org/wiki/Dual_photon