Kerr gated fluorescence

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August undefined, 2024

WebBoth time-resolved and time-integrated luminescence measurements were taken using the Kerr-gated microscope [].In brief, the microscope is similar to a standard fluorescence …

Kerr-gated fluorescence — Work Group Prof. Dr. F. Temps

Web27 jan. 2024 · An optical Kerr gate (OKG) is an ultrafast optical switch based on the optical Kerr effect. The performance of a conventional OKG depends mainly on Kerr materials. … Web1 jul. 2004 · A 4 picosec time gate allows efficient fluorescence rejection, up to 1000X, and provides almost background-free Raman spectra with low incident laser power. The technology enables spectroscopy... mobile homes in banning ca

Spectroscopie laser ultrarapide — Wikipédia

WebUltra offers a wide range of spectroscopy techniques including transient absorption, 2D-IR, femtosecond stimulated Raman, IR-vis sum frequency generation, Kerr-gated … Web1 jan. 2009 · A Kerr-gated microscope capable of collecting diffraction limited 2D fluorescence images with sub 100 fs time resolution is presented. The concept is based on the insertion of a solid state optical Kerr gate into a wide-field microscope. Web25 sep. 2024 · “Kerr-gated Raman is remarkable because it makes it possible to detect tiny Raman signals from zeolite reactions that would otherwise be lost in a sea of … mobile homes in baltimore

Design and characterization of a femtosecond fluorescence

Femtosecond Kerr-gated wide-field fluorescence microscopy

Web1 jun. 2016 · A Kerr-gated microscope capable of imaging ultraviolet luminescence with femtosecond time resolution has been developed. The system allows the spatial, … WebRecent physics PhD seeking opportunities to make the broadest possible impact in science and technology. I bring 10 years of laboratory research experience substantiated by … mobile homes in bay minette alWeb27 jan. 2024 · An optical Kerr gate (OKG) is an ultrafast optical switch based on the optical Kerr effect. The performance of a conventional OKG depends mainly on Kerr materials. … mobile homes in austin tx

"WebAbstract. A Kerr-gated microscope capable of collecting diffraction limited 2D fluorescence images with sub 100 fs time resolution is presented. The concept is based on the insertion of a solid state optical Kerr gate into a wide-field microscope. The ultrafast fluorescence dynamics of gold nanoparticles is presented as an example " - Kerr gated fluorescence

Kerr gated fluorescence

WebA Raman instrument was assembled and tested that rejects typically 98-99% of background fluorescence. Use is made of short (picosecond) laser pulses and time-gated detection in order to record the Raman signals during the pulse while blocking most of the fluorescence. WebKerr-gated fluorescence Kerr-gated broadband femtosecond fluorescence spectroscopy is a powerful alternative to femtosecond fluoresence up-conversion.

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Web1 feb. 2014 · The Kerr gated spectra from the SC probed at different time delay with (a) Ft glass, (b) Bi glass, and (c) CS 2 as Kerr medium, respectively. Although we could obtain narrow and symmetric gated spectrum using both kinds of glasses, Ft glass showed more superiority than Bi glass in the near ultraviolet range. WebAn efficient method for the rejection of fluorescence from picosecond time-resolved resonance Raman (ps-TR 3) spectra, applicable also to ground-state Raman …

Web1 jan. 2024 · When the gate light is present, transient birefringence due to the optical Kerr effect is induced in the optical Kerr material, and the polarization direction of the linearly … Web27 okt. 2024 · Later in 1999, using a similar ps Kerr gating approach, fluorescence rejection with a more advanced liquid nitrogen-cooled CCD array detector of stepwise …

WebWe present a Kerr-gated microscope capable of collecting diffraction-limited 2D fluorescence images with sub- 100 fs time resolution. The concept is based on the insertion of a solid-state optical Kerr gate into a wide-field microscope. Webregion showed efficient rejection of fluorescence by opti-cal Kerr gating. OKG is a popular fast (<4 ps) time gating device based on the optical Kerr effect, i.e., the variation of the …

Web20 sep. 2024 · Herein, Kerr gated Raman spectroscopy was shown to be an effective technique for the isolation of the scattering effect from the fluorescence enabling the …

WebFemtosecond Kerr-gated fluorescence; Femtosecond fluorescence upconversion; Stimulated emission decay measurements; Picosecond fluorescence measurements by … mobile homes in bayview waWeb9 mei 2003 · By using the unique fluorescence rejection method of Kerr-gating, detailed picosecond time-resolved resonance Raman experiments have been performed on the … mobile homes in baytown txWeb23 aug. 2005 · ZnO nanoneedles were fabricated by thermal evaporation of Zn nanoparticles at 800 °C and atmospheric pressure. The samples showed strong … mobile homes in bakersfield ca