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Creators/Authors contains: "Wilhelm, Alex M."

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  1. ; ; ; (, Conference on Lasers and Electrooptics)
    We generalize our method for propagating spatially chirped Gaussian beams to properly calculate the evolution of geometric spectral phase through a lens. By expanding the spectral phase around the local central frequency, we analytically calculate the spatio-temporal field. Applications to intentionally detuned pulse compressors are discussed. 
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    Accepted Manuscript Full Text Available
  2. ; ; ; (, Frontiers in Optics)
    B. Lee, C. Mazzali (Ed.)
    We present a ptychographic phase retrieval algorithm which solves the square root problem in second order pulse measurement techniques and reconstructs the fields of multiple incoherent pulses simultaneously from a single dispersion scan trace. 
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    Full Text Available 
  3. ; ; ; (, Conference on Lasers and Electro-optics (CLEO))
    null (Ed.)
    We demonstrate a novel dispersion scan algorithm using grating dispersion. We also propose using the intrinsic dispersion of temporally focused laser pulses to characterize the pulse structure by scanning a nonlinear crystal through focus. 
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    Full Text Available 
  4. ; (, Frontiers in Physics)
    Full Text Available