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Open AccessJournal ArticleDOI

Second harmonic beam analysis, a sensitive technique to determine the duration of single ultrashort laser pulses

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TLDR
In this paper, the second harmonic beam generated in a noncollinear arrangement allows the observation of the autocorrelation functio: a compact optical beam splitter and imaging system eliminates alignment problems.
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This article is published in Optics Communications.The article was published on 1979-09-01 and is currently open access. It has received 50 citations till now. The article focuses on the topics: Frequency-resolved optical gating & Optical autocorrelation.

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Citations
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Journal ArticleDOI

Powerful femtosecond pulse generation by chirped and stretched pulse parametric amplification in BBO crystal

TL;DR: In this article, a parametrically amplified chirped pulses have been parametric amplified by a factor of ∼2×10 4 without bandwidth limitation in BBO crystal, and a special technique to match temporal profiles of signal and pump pulses was used.
Book ChapterDOI

II Shaping and Analysis of Picosecond Light Pulses

TL;DR: In this article, the authors describe the shaping and analysis of picosecond light pulses and the space-time coherence effects due to the new situation arising in optics such as the circumstances when large amounts of energy are carried by every one of the space time modes of the radiation, a situation realized for example with the laser pulses.
Journal ArticleDOI

Subpicosecond KrF* excimer-laser source.

TL;DR: It is shown that efficient subpicosecond energy extraction is possible and the means of producing ultrashort seed pulses for the KrF* amplifier system and characteristics of the full system are described.
Journal ArticleDOI

Versatile single-shot background-free pulse duration measurement technique, for pulses of subnanosecond to picosecond duration

TL;DR: In this paper, an extension of the noncollinear second-harmonic generation technique for pulse autocorrelation measurements is described, where a diffraction grating is used to produce a tailored, expanded beam, with a differential time delay along its expanded axis.
Journal ArticleDOI

Phase-sensitive single-pulse autocorrelator for ultrashort laser pulses.

TL;DR: A new single-shot phase-sensitive autocorrelator for picosecond and femtosecond measurements is presented and the experimental results show that this device is suitable for the study of chirp in single pulses.
References
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Journal ArticleDOI

Two‐photon excitation of fluorescence by picosecond light pulses

TL;DR: In this article, standing wave excitation of two-photon fluorescence in solutions or organic molecules was reported, allowing the direct display and measurement of optical pulses as short as 1−2 × 10−2 sec.
Journal ArticleDOI

Dynamic spectroscopy and subpicosecond pulse compression

TL;DR: In this paper, a mode-locked cw dye laser has been compressed in time to produce pulses as short as a few tenths of a picosecond, which reveal temporal asymmetry and frequency chirping on a subpicosecond time scale.
Journal ArticleDOI

Method for Pulsewidth Measurement of Ultrashort Light Pulses Generated by Phase‐Locked Lasers using Nonlinear Optics

TL;DR: In this paper, a nonlinear optics experimental arrangement is proposed for the measurement of the pulsewidth of ultrashort light pulses, which consists of a Michelson-like arrangement in which each light pulse is split into two pulses which are delayed and polarized orthogonally to one another.
Journal ArticleDOI

Nonlinear Susceptibility of GaP; Relative Measurement and Use of Measured Values to Determine a Better Absolute Value

TL;DR: In this paper, the authors measured the ratio d36(GaP)/d11(SiO2) = 185 ± 10% at 1.318 µm and determined a better set of absolute values for the nonlinear susceptibility.
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