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M V Chekhova - One of the best experts on this subject based on the ideXlab platform.

  • engineering the frequency spectrum of bright squeezed vacuum via group velocity dispersion in an su 1 1 interferometer
    Physical Review Letters, 2016
    Co-Authors: Samuel Lemieux, Mathieu Manceau, P R Sharapova, O V Tikhonova, Robert W Boyd, Gerd Leuchs, M V Chekhova
    Abstract:

    : Bright squeezed vacuum, a promising tool for quantum information, can be generated by high-gain parametric down-conversion. However, its frequency and angular spectra are typically quite broad, which is undesirable for applications requiring single-Mode Radiation. We tailor the frequency spectrum of high-gain parametric down-conversion using an SU(1,1) interferometer consisting of two nonlinear crystals with a dispersive medium separating them. The dispersive medium allows us to select a narrow band of the frequency spectrum to be exponentially amplified by high-gain parametric amplification. The frequency spectrum is thereby narrowed from (56.5±0.1) to (1.22±0.02)  THz and, in doing so, the number of frequency Modes is reduced from approximately 50 to 1.82±0.02. Moreover, this method provides control and flexibility over the spectrum of the generated light through the timing of the pump.

  • engineering the frequency spectrum of bright squeezed vacuum via group velocity dispersion in an su 1 1 interferometer
    Physical Review Letters, 2016
    Co-Authors: Samuel Lemieux, Mathieu Manceau, P R Sharapova, O V Tikhonova, Robert W Boyd, Gerd Leuchs, M V Chekhova
    Abstract:

    Bright squeezed vacuum, a promising tool for quantum information, can be generated by high-gain parametric down-conversion. However, its frequency and angular spectra are typically quite broad, which is undesirable for applications requiring single-Mode Radiation. We tailor the frequency spectrum of high-gain parametric down-conversion using an SU(1,1) interferometer consisting of two nonlinear crystals with a dispersive medium separating them. The dispersive medium allows us to select a narrow band of the frequency spectrum to be exponentially amplified by high-gain parametric amplification. The frequency spectrum is thereby narrowed from $(56.5\ifmMode\pm\else\textpm\fi{}0.1)$ to $(1.22\ifmMode\pm\else\textpm\fi{}0.02)\text{ }\text{ }\mathrm{THz}$ and, in doing so, the number of frequency Modes is reduced from approximately 50 to $1.82\ifmMode\pm\else\textpm\fi{}0.02$. Moreover, this method provides control and flexibility over the spectrum of the generated light through the timing of the pump.

Peter Kaspersen - One of the best experts on this subject based on the ideXlab platform.

  • high energy single longitudinal Mode nearly diffraction limited optical parametric source with 3 mhz frequency stability for co2 dial
    Optics Letters, 2009
    Co-Authors: Myriam Raybaut, Thomas Schmid, Antoine Godard, A K Mohamed, Michel Lefebvre, Fabien Marnas, Pierre H Flamant, A Bohman, Peter Geiser, Peter Kaspersen
    Abstract:

    We report on a 2.05 μm nanosecond master oscillator power amplifier optical parametric source for CO2 differential-absorption lidar. The master oscillator consists of an entangled-cavity nanosecond optical parametric oscillator based on a type II periodically poled lithium niobate crystal that provides highly stable single-longitudinal-Mode Radiation. The signal emission is amplified by a multistage parametric amplifier to generate up to 11 mJ in a nearly diffraction-limited beam with an M2 quality factor of ≈1.5 while maintaining single-longitudinal-Mode emission with a frequency stability better than 3 MHz rms. This approach can be readily applied to the detection of various greenhouse gases.

  • high energy single longitudinal Mode nearly diffraction limited optical parametric source with 3 mhz frequency stability for co2 dial
    Optics Letters, 2009
    Co-Authors: Myriam Raybaut, Thomas Schmid, Antoine Godard, A K Mohamed, Michel Lefebvre, Fabien Marnas, Pierre H Flamant, A Bohman, Peter Geiser, Peter Kaspersen
    Abstract:

    We report on a 2.05 microm nanosecond master oscillator power amplifier optical parametric source for CO2 differential-absorption lidar. The master oscillator consists of an entangled-cavity nanosecond optical parametric oscillator based on a type II periodically poled lithium niobate crystal that provides highly stable single-longitudinal-Mode Radiation. The signal emission is amplified by a multistage parametric amplifier to generate up to 11 mJ in a nearly diffraction-limited beam with an M2 quality factor of approximately 1.5 while maintaining single-longitudinal-Mode emission with a frequency stability better than 3 MHz rms. This approach can be readily applied to the detection of various greenhouse gases.

P R Sharapova - One of the best experts on this subject based on the ideXlab platform.

  • engineering the frequency spectrum of bright squeezed vacuum via group velocity dispersion in an su 1 1 interferometer
    Physical Review Letters, 2016
    Co-Authors: Samuel Lemieux, Mathieu Manceau, P R Sharapova, O V Tikhonova, Robert W Boyd, Gerd Leuchs, M V Chekhova
    Abstract:

    : Bright squeezed vacuum, a promising tool for quantum information, can be generated by high-gain parametric down-conversion. However, its frequency and angular spectra are typically quite broad, which is undesirable for applications requiring single-Mode Radiation. We tailor the frequency spectrum of high-gain parametric down-conversion using an SU(1,1) interferometer consisting of two nonlinear crystals with a dispersive medium separating them. The dispersive medium allows us to select a narrow band of the frequency spectrum to be exponentially amplified by high-gain parametric amplification. The frequency spectrum is thereby narrowed from (56.5±0.1) to (1.22±0.02)  THz and, in doing so, the number of frequency Modes is reduced from approximately 50 to 1.82±0.02. Moreover, this method provides control and flexibility over the spectrum of the generated light through the timing of the pump.

  • engineering the frequency spectrum of bright squeezed vacuum via group velocity dispersion in an su 1 1 interferometer
    Physical Review Letters, 2016
    Co-Authors: Samuel Lemieux, Mathieu Manceau, P R Sharapova, O V Tikhonova, Robert W Boyd, Gerd Leuchs, M V Chekhova
    Abstract:

    Bright squeezed vacuum, a promising tool for quantum information, can be generated by high-gain parametric down-conversion. However, its frequency and angular spectra are typically quite broad, which is undesirable for applications requiring single-Mode Radiation. We tailor the frequency spectrum of high-gain parametric down-conversion using an SU(1,1) interferometer consisting of two nonlinear crystals with a dispersive medium separating them. The dispersive medium allows us to select a narrow band of the frequency spectrum to be exponentially amplified by high-gain parametric amplification. The frequency spectrum is thereby narrowed from $(56.5\ifmMode\pm\else\textpm\fi{}0.1)$ to $(1.22\ifmMode\pm\else\textpm\fi{}0.02)\text{ }\text{ }\mathrm{THz}$ and, in doing so, the number of frequency Modes is reduced from approximately 50 to $1.82\ifmMode\pm\else\textpm\fi{}0.02$. Moreover, this method provides control and flexibility over the spectrum of the generated light through the timing of the pump.

Robert W Boyd - One of the best experts on this subject based on the ideXlab platform.

  • engineering the frequency spectrum of bright squeezed vacuum via group velocity dispersion in an su 1 1 interferometer
    Physical Review Letters, 2016
    Co-Authors: Samuel Lemieux, Mathieu Manceau, P R Sharapova, O V Tikhonova, Robert W Boyd, Gerd Leuchs, M V Chekhova
    Abstract:

    : Bright squeezed vacuum, a promising tool for quantum information, can be generated by high-gain parametric down-conversion. However, its frequency and angular spectra are typically quite broad, which is undesirable for applications requiring single-Mode Radiation. We tailor the frequency spectrum of high-gain parametric down-conversion using an SU(1,1) interferometer consisting of two nonlinear crystals with a dispersive medium separating them. The dispersive medium allows us to select a narrow band of the frequency spectrum to be exponentially amplified by high-gain parametric amplification. The frequency spectrum is thereby narrowed from (56.5±0.1) to (1.22±0.02)  THz and, in doing so, the number of frequency Modes is reduced from approximately 50 to 1.82±0.02. Moreover, this method provides control and flexibility over the spectrum of the generated light through the timing of the pump.

  • engineering the frequency spectrum of bright squeezed vacuum via group velocity dispersion in an su 1 1 interferometer
    Physical Review Letters, 2016
    Co-Authors: Samuel Lemieux, Mathieu Manceau, P R Sharapova, O V Tikhonova, Robert W Boyd, Gerd Leuchs, M V Chekhova
    Abstract:

    Bright squeezed vacuum, a promising tool for quantum information, can be generated by high-gain parametric down-conversion. However, its frequency and angular spectra are typically quite broad, which is undesirable for applications requiring single-Mode Radiation. We tailor the frequency spectrum of high-gain parametric down-conversion using an SU(1,1) interferometer consisting of two nonlinear crystals with a dispersive medium separating them. The dispersive medium allows us to select a narrow band of the frequency spectrum to be exponentially amplified by high-gain parametric amplification. The frequency spectrum is thereby narrowed from $(56.5\ifmMode\pm\else\textpm\fi{}0.1)$ to $(1.22\ifmMode\pm\else\textpm\fi{}0.02)\text{ }\text{ }\mathrm{THz}$ and, in doing so, the number of frequency Modes is reduced from approximately 50 to $1.82\ifmMode\pm\else\textpm\fi{}0.02$. Moreover, this method provides control and flexibility over the spectrum of the generated light through the timing of the pump.

Gerd Leuchs - One of the best experts on this subject based on the ideXlab platform.

  • engineering the frequency spectrum of bright squeezed vacuum via group velocity dispersion in an su 1 1 interferometer
    Physical Review Letters, 2016
    Co-Authors: Samuel Lemieux, Mathieu Manceau, P R Sharapova, O V Tikhonova, Robert W Boyd, Gerd Leuchs, M V Chekhova
    Abstract:

    : Bright squeezed vacuum, a promising tool for quantum information, can be generated by high-gain parametric down-conversion. However, its frequency and angular spectra are typically quite broad, which is undesirable for applications requiring single-Mode Radiation. We tailor the frequency spectrum of high-gain parametric down-conversion using an SU(1,1) interferometer consisting of two nonlinear crystals with a dispersive medium separating them. The dispersive medium allows us to select a narrow band of the frequency spectrum to be exponentially amplified by high-gain parametric amplification. The frequency spectrum is thereby narrowed from (56.5±0.1) to (1.22±0.02)  THz and, in doing so, the number of frequency Modes is reduced from approximately 50 to 1.82±0.02. Moreover, this method provides control and flexibility over the spectrum of the generated light through the timing of the pump.

  • engineering the frequency spectrum of bright squeezed vacuum via group velocity dispersion in an su 1 1 interferometer
    Physical Review Letters, 2016
    Co-Authors: Samuel Lemieux, Mathieu Manceau, P R Sharapova, O V Tikhonova, Robert W Boyd, Gerd Leuchs, M V Chekhova
    Abstract:

    Bright squeezed vacuum, a promising tool for quantum information, can be generated by high-gain parametric down-conversion. However, its frequency and angular spectra are typically quite broad, which is undesirable for applications requiring single-Mode Radiation. We tailor the frequency spectrum of high-gain parametric down-conversion using an SU(1,1) interferometer consisting of two nonlinear crystals with a dispersive medium separating them. The dispersive medium allows us to select a narrow band of the frequency spectrum to be exponentially amplified by high-gain parametric amplification. The frequency spectrum is thereby narrowed from $(56.5\ifmMode\pm\else\textpm\fi{}0.1)$ to $(1.22\ifmMode\pm\else\textpm\fi{}0.02)\text{ }\text{ }\mathrm{THz}$ and, in doing so, the number of frequency Modes is reduced from approximately 50 to $1.82\ifmMode\pm\else\textpm\fi{}0.02$. Moreover, this method provides control and flexibility over the spectrum of the generated light through the timing of the pump.