Nothing Special   »   [go: up one dir, main page]

Roy et al., 2005 - Google Patents

Broadband coherent anti-Stokes Raman scattering spectroscopy of nitrogen using a picosecond modeless dye laser

Roy et al., 2005

View HTML
Document ID
5432078313705251942
Author
Roy S
Meyer T
Gord J
Publication year
Publication venue
Optics letters

External Links

Snippet

Broadband picosecond coherent anti-Stokes Raman scattering (CARS) spectroscopy of nitrogen is demonstrated using 145-ps pump and probe beams and a 115-ps Stokes beam with a spectral bandwidth of 5? nm. This is, to our knowledge, the first demonstration of …
Continue reading at opg.optica.org (HTML) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/636—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited using an arrangement of pump beam and probe beam; using the measurement of optical non-linear properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • G01N2021/653—Coherent methods [CARS]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G—PHYSICS
    • G02—OPTICS
    • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F2001/3528—Non-linear optics for producing a supercontinuum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colour
    • G01J3/28—Investigating the spectrum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G—PHYSICS
    • G02—OPTICS
    • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour

Similar Documents

Publication Publication Date Title
Roy et al. Broadband coherent anti-Stokes Raman scattering spectroscopy of nitrogen using a picosecond modeless dye laser
Roy et al. Gas-phase single-shot thermometry at 1 kHz using fs-CARS spectroscopy
Andresen et al. Tunable light source for coherent anti-Stokes Raman scattering microspectroscopy based on the soliton self-frequency shift
Lang et al. Single-shot femtosecond coherent anti-Stokes Raman-scattering thermometry
Seeger et al. Picosecond time-resolved pure-rotational coherent anti-Stokes Raman spectroscopy for N 2 thermometry
Ewart et al. Two-dimensional mapping of temperature in a flame by degenerate four-wave mixing in OH
Sarukura et al. Single-shot measurement of subpicosecond KrF pulse width by three-photon fluorescence of the XeF visible transition
Zahedpour et al. Ultrashort infrared 2.5–11 μm pulses: spatiotemporal profiles and absolute nonlinear response of air constituents
Scherman et al. Rovibrational hybrid fs/ps CARS using a volume Bragg grating for N2 thermometry
Patterson et al. Split-probe hybrid femtosecond/picosecond rotational CARS for time-domain measurement of S-branch Raman linewidths within a single laser shot
Stauffer et al. Interference-free hybrid fs/ps vibrational CARS thermometry in high-pressure flames
Kearney Bandwidth optimization of femtosecond pure-rotational coherent anti-Stokes Raman scattering by pump/Stokes spectral focusing
Zhao et al. Lasing of N 2+ induced by filamentation in air as a probe for femtosecond coherent anti-Stokes Raman scattering
Richardson et al. Mixture-fraction imaging at 1 kHz using femtosecond laser-induced fluorescence of krypton
Nemeth et al. Compact phase-stable design for single-and double-quantum two-dimensional electronic spectroscopy
Nakamura et al. Simple approach to broadband mid-infrared pulse generation with a mode-locked Yb-doped fiber laser
Chen et al. Simultaneous single-shot rotation–vibration non-equilibrium thermometry using pure rotational fs/ps CARS coherence beating
Tokunaga et al. Induced phase modulation of chirped continuum pulses studied with a femtosecond frequency-domain interferometer
Zelenak et al. Demonstration of a two-line Kr PLIF thermometry technique for gaseous combustion applications
Wrzesinski et al. Single-shot thermometry and OH detection via femtosecond fully resonant electronically enhanced CARS (FREE-CARS)
Roy et al. Dual-pump dual-broadband coherent anti-Stokes Raman scattering in reacting flows
Seeger et al. Suppression of Raman-resonant interferences in rotational coherent anti-Stokes Raman spectroscopy using time-delayed picosecond probe pulses
Gierulski et al. Pump-induced population changes in broadband coherent anti-Stokes Raman scattering
Jiang et al. Direct measurement of CO_2S-branch Raman linewidths broadened by O_2, Ar, and C_2H_4
Lee et al. Measurement of free-carrier nonlinearities in ZnSe based on the Z-scan technique with a nanosecond laser