Journal ArticleDOI
Dispersive Fourier transformation for fast continuous single-shot measurements
Keisuke Goda,Bahram Jalali +1 more
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In this paper, the authors cover the principle of dispersive Fourier transformation and its implementation in diverse applications, such as optical rogue waves and rare cancer cells in blood, as well as their application in real-time instrumentation and measurement.Abstract:
It's challenging to measure non-repetitive events in real time in the field of instrumentation and measurement. Dispersive Fourier transformation is an emerging method that permits capture of rare events, such as optical rogue waves and rare cancer cells in blood. This Review article covers the principle of dispersive Fourier transformation and its implementation in diverse applications.read more
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Proceedings ArticleDOI
Tracking the Dispersive Propagation of a Fast Waveform using a Temporal Phase Modulator
Xinyi Zhu,José Azaña +1 more
TL;DR: In this article, a method to evaluate the temporal evolution of a fast optical waveform as it propagates through a group-velocity dispersive medium by tracking the frequency spectrum of the waveform at the output of a quadratic temporal phase modulator (time lens) was proposed.
Journal ArticleDOI
Self-Powered and Fast Response MoO3/n-Si Photodetectors on Flexible Silicon Substrates with Light-Trapping Structures
TL;DR: In this paper , a flexible silicon (F-Si) substrate with inverted pyramidal light-trapping structures was prepared by wet chemistry and metal-assisted etching, and the substrate was capable of absorbing more than 90% of visible light and can be in bending angles of over 180°.
Journal ArticleDOI
Upconversion time-stretch infrared spectroscopy
Kazuki Hashimoto,Takuma Nakamura,T. Kageyama,Venkata Ramaiah Badarla,Hiroyuki Shimada,Ryoichi Horisaki,Takuro Ideguchi +6 more
TL;DR: In this paper , the authors demonstrate high-resolution mid-infrared spectroscopy of gas-phase methane molecules with a high resolution of 0.017 cm-1 using a nonlinear upconversion process.
Journal ArticleDOI
Time-frequency analysis of light-bullet dynamics during femtosecond filamentation in the anomalous dispersion regime
TL;DR: In this paper, the authors investigated the light-bullet dynamics during femtosecond laser filamenation in an anomalous dispersion regime based on the experimentally observed blueshifted resonant radiation (RR) in fused silica.
Proceedings ArticleDOI
Real-Time Measurements of Ultrafast Instabilities in Nonlinear Fiber Optics: Recent Advances
John M. Dudley,Piotr Ryczkowski,Mikko Närhi,Cyril Billet,Jean-Marc Merolla,Coraline Lapre,Fanchao Meng,Pierre-Ambroise Lacourt,Goëry Genty +8 more
TL;DR: This paper reviews the recent work in this field using dispersive Fourier Transform and Time Lens techniques for non-repetitive ultrafast optical signals.
References
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Book
Nonlinear Fiber Optics
TL;DR: The field of nonlinear fiber optics has advanced enough that a whole book was devoted to it as discussed by the authors, which has been translated into Chinese, Japanese, and Russian languages, attesting to the worldwide activity in the field.
Journal ArticleDOI
Introduction to Fourier Optics
Joseph W. Goodman,Mary E. Cox +1 more
TL;DR: The second edition of this respected text considerably expands the original and reflects the tremendous advances made in the discipline since 1968 as discussed by the authors, with a special emphasis on applications to diffraction, imaging, optical data processing, and holography.
Book
Introduction to Fourier optics
TL;DR: The second edition of this respected text considerably expands the original and reflects the tremendous advances made in the discipline since 1968 as discussed by the authors, with a special emphasis on applications to diffraction, imaging, optical data processing, and holography.
Journal ArticleDOI
Two-Photon Laser Scanning Fluorescence Microscopy
TL;DR: The fluorescence emission increased quadratically with the excitation intensity so that fluorescence and photo-bleaching were confined to the vicinity of the focal plane as expected for cooperative two-photon excitation.
Book
Fiber-Optic Communication Systems
TL;DR: In this article, the authors present an overview of the main components of WDM lightwave communication systems, including the following: 1.1 Geometrical-Optics Description, 2.2 Wave Propagation, 3.3 Dispersion in Single-Mode Fibers, 4.4 Dispersion-Induced Limitations.