'Stokes raman scattering' presentation slideshows

Fourier-transform coherent anti-Stokes Raman scattering microscopy

Fourier-transform coherent anti-Stokes Raman scattering microscopy. Jennifer P. Ogilvie et al. Opt. Lett. 31, 480 (2006). Kazuya MORI MIYASAKA Lab. Contents. Introduction ? Raman Scattering ? Coherent Anti-Stokes Raman Scattering (CARS) ? Nonresonant background problem ? Motivation

1.05k views • 18 slides

More Non-linear Microscopy

More Non-linear Microscopy. Nonlinear Polarization. P = aE + dE 2 + d'E 3 +. E x = E xo cos (2 p ft ) = E xo cos ( w t ). P x = aE xo cos ( w t ) + dE 2 xo cos 2 ( w t ). First experimental observation of SHG (1962). Right after invention of ruby laser.

378 views • 14 slides

Using Nanotechnology in Medical Imaging and Diagnosis

1.32k views • 13 slides

Studies of the Product Formation of Biomass Pyrolysis Using Spectroscopic Techniques

Studies of the Product Formation of Biomass Pyrolysis Using Spectroscopic Techniques. Sam Burt. Outline. Current Production of Biofuels Biomass Fast Pyrolysis Spectroscopic Techniques Two-Photon Fluorescence Coherent Anti-Stokes Raman Scattering (CARS) Spectroscopy My Contribution

282 views • 12 slides

The Ability of Raman Spectroscopy to Detect Surface Water Pollution in Northern Sudan

Water pollution is a complex problem for people in Sudan, especially in the northern state. Human activities such as Gold exploration, use of fertilizers in agriculture and industrial activities are, more or less directly, responsible for increasing pollution in running waters. This study aims to detecting the contaminants present in surface water in Northern Sudan. Five samples of water lines from different drinking water treatment plant were collected. the samples were analyzed by Horiba Lab RAM 3D Raman spectrometer. The results showed that the samples beside the water contain toxic and dangerous substances that may lead to dangerous diseases, in different quantities, such as cyanide, nitrate, Uranium oxide and phenol. Sufyan Sharafedin Mohammed | A. M. Awadelgied | Sohad saad El Wakeel | Ahmed Abubaker Mohamed "The Ability of Raman Spectroscopy to Detect Surface Water Pollution in Northern Sudan" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd22906.pdf Paper URL: https://www.ijtsrd.com/physics/molecular-physics/22906/the-ability-of-raman-spectroscopy-to-detect-surface-water-pollution-in-northern-sudan/sufyan-sharafedin-mohammed

71 views • 7 slides