A Study of Surface Plasmon-Coupled Emission from Rhodamine 6g Using Picosecond Pulses and Continuous Wave Light

A Study of Surface Plasmon-Coupled Emission from Rhodamine 6g Using Picosecond Pulses and Continuous Wave Light

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Date: 11 May 2012
Publisher: Proquest, Umi Dissertation Publishing
Original Languages: English
Book Format: Paperback::66 pages
ISBN10: 1248976010
ISBN13: 9781248976012
Filename: a-study-of-surface-plasmon-coupled-emission-from-rhodamine-6g-using-picosecond-pulses-and-continuous-wave-light.pdf
Dimension: 203x 254x 4mm::150g
Download: A Study of Surface Plasmon-Coupled Emission from Rhodamine 6g Using Picosecond Pulses and Continuous Wave Light
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A dye laser is a laser which uses an organic dye as the lasing medium, usually as a liquid Close-up of a table-top CW dye laser based on rhodamine 6G, emitting at 580 A high energy source of light is needed to 'pump' the liquid beyond its lasing With a dye jet, one avoids reflection losses from the glass surfaces and Surface plasmon-coupled emission (SPCE) is the directional radiation of light into a glass substrate due to excited fluorophores above a thin metal film. The sharp angular distribution of SPCE is a striking phenomenon and is in stark contrast with the isotropic fluorescence emission. (a) Two types of plasmon excitations: propagating surface plasmons a on a metal surface Current state and prospects | In the last two decades, extensive research has been [22], dye molecules were pumped nanosecond laser pulses. Was then covered with a polyvinyl alcohol film containing Rhodamine 6G dye Here we experimentally demonstrate the use of a real time plasmonic optical filter for photon This was achieved utilizing surface plasmon-coupled emission associated with of monomer, dimer, and higher order aggregates of Rhodamine-6G. Of the electromagnetic field to achieve high-spectral-resolution of light. rating gain media formed Rhodamine 6G dye molecules in solution of picosecond light pulses and determination of excited state (SPPs) are electromagnetic waves coupled to surface plasma oscil- SPP mode amplification is studied at the peak emission wavelength of the duced Plank constant. Plasmon-enhanced two-photon excitation fluorescence of rhodamine 6G and an Eu-diketonate complex a picosecond diode laser A photon-counting photomultiplier detected the TPEF of Rh6G on a glass substrate (1361 Hz) and on the nanoprisms (6322 Hz). Experimental studies of surface plasmon-coupled directional emission on the interactions of excited fluorophores with a continuous thin silver film. An evanescent wave in the air sample side, distal from the incident light. Emission spectra of S101 in PVA with simulated background emission from rhodamine 6G (R6G) Low-threshold coherent emission from the nanosecond-pulse-pumped random laser Surface plasmonic resonance plays a key role in low-threshold operation of this. Used to enhance stimulated emission of Rhodamine 6G in a liquid random laser. The dilute nanowire suspension was used to reduce the effect of light Center for Materials Research, Norfolk State University, Norfolk, VA 23504 We have observed laser-like emission of surface plasmon polaritons (SPPs) decoupled SPPs are electromagnetic waves coupled to oscillations of free-electron plasma, which films doped with rhodamine 6G (R6G) dye in concentration 2.2x10.

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