Skip to main content

and
  1. No Access

    Article

    Sensitivity Modeling for LiteBIRD

    LiteBIRD is a future satellite mission designed to observe the polarization of the cosmic microwave background radiation in order to probe the inflationary universe. LiteBIRD is set to observe the sky using three...

    T. Hasebe, P. A. R. Ade, A. Adler, E. Allys in Journal of Low Temperature Physics (2023)

  2. No Access

    Article

    Optical Characterization of OMT-Coupled TES Bolometers for LiteBIRD

    Feedhorn- and orthomode transducer- (OMT) coupled transition edge sensor (TES) bolometers have been designed and micro-fabricated to meet the optical specifications of the LiteBIRD high frequency telescope (HF...

    J. Hubmayr, P. A. R. Ade, A. Adler, E. Allys in Journal of Low Temperature Physics (2022)

  3. Article

    Open Access

    Separation of track- and shower-like energy deposits in ProtoDUNE-SP using a convolutional neural network

    Liquid argon time projection chamber detector technology provides high spatial and calorimetric resolutions on the charged particles traversing liquid argon. As a result, the technology has been used in a numb...

    A. Abed Abud, B. Abi, R. Acciarri, M. A. Acero in The European Physical Journal C (2022)

  4. Article

    Open Access

    Scintillation light detection in the 6-m drift-length ProtoDUNE Dual Phase liquid argon TPC

    DUNE is a dual-site experiment for long-baseline neutrino oscillation studies, neutrino astrophysics and nucleon decay searches. ProtoDUNE Dual Phase (DP) is a 6 

    A. Abed Abud, B. Abi, R. Acciarri, M. A. Acero in The European Physical Journal C (2022)

  5. Article

    Open Access

    Assessment of physicians’ resilience level during the COVID-19 pandemic

    We aim to assess physicians’ level of resilience and define factors that improve or decrease the resilience level during the COVID-19 pandemic. Physicians from hospitals located in areas with different COVID-1...

    D. Douillet, A. Caillaud, J. Riou, P. Miroux, E. Thibaud in Translational Psychiatry (2021)

  6. Article

    Open Access

    Solar neutrino detection sensitivity in DARWIN via electron scattering

    We detail the sensitivity of the proposed liquid xenon DARWIN observatory to solar neutrinos via elastic electron scattering. We find that DARWIN will have the potential to measure the fluxes of five solar neu...

    J. Aalbers, F. Agostini, S. E. M. Ahmed Maouloud in The European Physical Journal C (2020)

  7. No Access

    Article

    Observation of longitudinal and transverse self-injections in laser-plasma accelerators

    Laser-plasma accelerators can produce high-quality electron beams, up to giga electronvolts in energy, from a centimetre scale device. The properties of the electron beams and the accelerator stability are lar...

    S. Corde, C. Thaury, A. Lifschitz, G. Lambert, K. Ta Phuoc in Nature Communications (2013)

  8. No Access

    Article

    A high-intensity highly coherent soft X-ray femtosecond laser seeded by a high harmonic beam

    Synchrotrons have for decades provided invaluable sources of soft X-rays, the application of which has led to significant progress in many areas of science and technology. But future applications of soft X-ray...

    Ph. Zeitoun, G. Faivre, S. Sebban, T. Mocek, A. Hallou, M. Fajardo, D. Aubert in Nature (2004)

  9. No Access

    Article

    Recent developments in X-UV optics and X-UV diagnostics

    Metrology of XUV beams (X-ray lasers, high-harmonic generation and VUV free-electron lasers) is of crucial importance for the development of applications. We have thus developed several new optical systems en...

    Ph. Zeitoun, Ph. Balcou, S. Bucourt, F. Delmotte, G. Dovillaire in Applied Physics B (2004)

  10. No Access

    Article

    Experimental observation of anomalous high harmonics at low intensities

    A variety of complex phenomena occurs when an ultra-short laser pulse interacts with atoms in the 1013 W/cm2 range: non-sequential ionisation, electron recollision, and Freeman resonances. We show that high-harmo...

    C. Valentin, S. Kazamias, D. Douillet, G. Grillon, T. Lefrou, F. Augé in Applied Physics B (2004)

  11. No Access

    Chapter

    Enhancement and Tuning of High-Order Harmonic Generation Using Adaptive Pulse Sha**

    The optimization of high-order harmonic generation (HHG) processes continues to be an active area of investigation, not only for improving specific aspects of HHG (such as phase-matching, extending the cutoff ...

    D. H. Reitze, S. Kazamias, F. Weihe, G. Mullot, D. Douillet, F. Augé in Ultrafast Optics IV (2004)

  12. No Access

    Article

    Optimization of the focused flux of high harmonics

    Following the theoretical predictions [1], the observation of two-photon processes by interaction of vacuum ultraviolet (VUV) radiation with inner-shell levels of atoms requires focused intensities in the 1013-10

    S. Kazamias, D. Douillet, C. Valentin in The European Physical Journal D - Atomic, … (2003)

  13. No Access

    Article

    High order harmonic generation optimization with an apertured laser beam

    We report a systematic study of high order harmonic generation with an infrared laser apertured by an iris, as a function of the aperture size. Measurements were made of harmonic generation efficiency for diff...

    S. Kazamias, F. Weihe, D. Douillet in The European Physical Journal D - Atomic, … (2002)