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Raman Scattering

Raman Scattering news and technical articles from Laser Focus World. Search Raman Scattering latest and archived news and articles

  1. NONLINEAR OPTICS: Stimulated Raman scattering augments DPSS lasers

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    Mon, 1 Nov 1999

    … Nonlinear optics based on stimulated Raman scattering produce hundreds of wavelengths ..... wavelength conversion via stimulated Raman scattering include liquids (top left ..... SBS), forward or backward Raman scattering , and harmonic generation can …

  2. W-type fiber suppresses Raman scattering

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    Tue, 1 Aug 2006

    For power scaling of pulsed fiber-laser systems, stimulated Raman scattering (SRS) continues to be a primary obstacle. Using short, large-core, low-numerical-aperture fibers reduces SRS, but the …

Related Topics:

  1. Raman
  2. Surface Enhanced Raman Spectroscopy
  3. Raman Spectroscopy
  4. Sers
  5. Fluorescence Microscopy
  6. Microscope
  1. Raman scattering reveals macular pigment levels

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    Tue, 1 May 2001

    … mated to a fundus camera to measure carotenoid levels in the living human macula via Raman scattering (top). Results on a volunteer show two Raman - scattering peaks (bottom). Comparing these peaks to the height of a carbon peak pins down the …

  2. Plasmonic-nanodot SERS sensor detects individual molecules

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    Wed, 23 Mar 2011

    … sensitive surface-enhanced Raman scattering (SERS) sensor that can detect ..... of metals and insulators. In Raman scattering , a beam of monochromatic light ..... Raman-shifted signals. " Raman scattering has enormous potential in biological …

  3. FIBER-BASED SENSORS: Surface-enhanced Raman sensors improve detection of dangerous agents

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    Thu, 1 Jan 2009

    … molecular fingerprinting ability of Raman scattering , the enhancement factor of ..... needed. Surface-enhanced Raman scattering (SERS), first discovered ..... articles/274732).1, 2 Raman scattering carries the information of molecular …

  5. ENDOSCOPY: Coherent Raman scanning-fiber endoscope images at 7 fps

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    Thu, 1 Sep 2011

    Both stimulated Raman scattering (SRS) and coherent anti-Stokes Raman scattering (CARS) microscopy use light from a pump and ..... tissue analysis.1 In the standard coherent Raman scattering test setup, a 1064 nm neodymium:yttrium vanadate …

  6. The many variations of the Raman effect

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    Mon, 1 Sep 2003

    … sample. Enhancing the signal Raman scattering was a well-developed field ..... enhanced effect—stimulated Raman scattering —was discovered. Click here ..... the sample. This stimulated Raman scattering (SRS) bears a similarity to …

  7. ULTRAFAST LASERS: CARS ultrafast light source is hands-free

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    Sat, 1 Aug 2009

    … stronger signals with CARS than with conventional Raman scattering . The use of CARS for microscopic imaging creates ..... sensitivity. One solution to this problem, stimulated Raman scattering (SRS), has been demonstrated by several groups …

  8. CARS microscopy group's new, more sensitive method yields key bio insight

    Article

    Thu, 18 Dec 2008

    … microscopy . The new approach, based on stimulated Raman scattering (SRS), enables label-free imaging in living ..... in imaging live specimens. Coherent anti-Stokes Raman scattering (CARS) microscopy, a field pioneered by Xie …

  9. Femtosecond pulses create broadband light in diamond

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    Wed, 1 Oct 2008

    … vapor-deposition (CVD) diamond using stimulated Raman scattering (SRS) with nanosecond and picosecond lasers, researchers ..... with the sample in a boxed coherent anti-Stokes Raman scattering configuration, a two-dimensional array of multicolored …

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