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Open Access Publications from the University of California

Scholarly Works (9 results)

  • Article
LBL Publications (1992)
    Cover page: XUV Synchrotron Optical Components for the Advanced Light Source: Summary of the Requirements and the Development Program
    • Article
    LBL Publications (1993)
      Cover page: The Differential Method for Grating Efficiencies Implemented in Mathematica
      • Article
      LBL Publications (1994)
      This paper describes a design study with the objective of optimizing spectral performance of an elliptical wiggler to be installed at the Lawrence Berkeley Laboratory Advanced Light Source (ALS). This device is to produce circularly polarized radiation in the energy range of 50 eV to 10 KeV. A figure of merit, which is a function of flux density and degree of circular polarization, is introduced as the objective function for optimization. An optimum set point for a particular photon energy is characterized by values of peak vertical field, horizontal deflection parameter, and vertical aperture. Optimum performance is evaluated for the nominal ALS operating energy of 1.5 GeV.
        Cover page: Optimization Design Study for an Elliptical Wiggler at the Advanced Light Source
        • Article
        LBL Publications (1994)
          Cover page: Performance of a High Resolution, High Flux Density SGM Undulator Beamline at the ALS
          • Article
          LBL Publications (1991)
            Cover page: The Advanced Light Source U8 Beam Line, 20-300eV (ALS)
            • Article
            LBL Publications (2010)
              Cover page: Surface slope metrology and interferometric wave front measurements on deformable soft x-ray mirrors performed in the laboratory and in-situ at-wavelength.
              • Article
              LBL Publications (1995)
                Cover page: High Resolution Soft X-ray Bending Magnet Beamline 9.3.2 with Circularly Polarized Radiation Capability at the Advanced Light Source
                • Article
                LBL Publications (1989)
                  Cover page: High-Resolution Results from the LBL 55-Meter SGM at SSRL near the K-Edge of Carbon and Nitrogen
                  • Article
                  LBL Publications (2004)

                  CIRCE (Coherent InfraRed CEnter) is a proposal for a new electron storage ring to be built at the Advanced Light Source (ALS) of the Lawrence Berkeley National Laboratory (LBNL). The ring design is optimized for the generation of coherent synchrotron radiation (CSR) in the terahertz frequency range. Among others, CIRCE operation includes three interesting CSR modes: ultra stable, femtosecond laser slicing and broadband bursting. CSR allows CIRCE to generate an extremely high flux in the terahertz frequency region. The many orders of magnitude increase in the intensity over that presently achievable by conventional sources, has the potential to enable new science experiments. The characteristics of CIRCE and of the different modes of operation are described in this paper.

                    Cover page: CIRCE, the Coherent Infrared Center at the ALS
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