Journal ArticleDOI
Dispersive Fourier transformation for fast continuous single-shot measurements
Keisuke Goda,Bahram Jalali +1 more
Reads0
Chats0
TLDR
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
Citations
More filters
Journal ArticleDOI
Analysis of signal detection configurations in optical time-stretch imaging
TL;DR: This research quantitatively analyze and compare the two detection configurations of OTS imaging in terms of sensitivity and image quality with the USAF-1951 resolution chart and diamond films, respectively, providing a valuable guidance for the system design of Ots imaging in diverse fields.
Proceedings ArticleDOI
Real-time characterization of spectral coherence of ultrafast laser based on optical time-stretch
TL;DR: In this paper, a delayed Young's type interferometer combined with optical time-stretch is used to measure the spectral coherence dynamics of broadband pulsed sources with a real-time oscilloscope (80Gb/s sampling rate).
Journal ArticleDOI
Mechanisms of dual-wavelength dissipative soliton mode-locking in net-normal dispersion fiber lasers
TL;DR: In this paper , a simple and universal model to numerically investigate the intracavity buildup dynamics of dual-wavelength mode-locking in an all-normal dispersion fiber laser is presented.
Proceedings ArticleDOI
High-throughput time-stretch microscopy with morphological and chemical specificity
Cheng Lei,Masashi Ugawa,Taisuke Nozawa,Takuro Ideguchi,Dino Di Carlo,Sadao Ota,Yasuyuki Ozeki,Keisuke Goda +7 more
TL;DR: An optofluidic particle analyzer with a sub-micrometer spatial resolution down to 780 nm and a high throughput of 10,000 particles/s is demonstrated, which holds promise for high-precision statistical particle analysis in chemical industry and pharmaceutics.
Journal ArticleDOI
Theory of Incoherent-Light Temporal Imaging Systems Based on a Temporal Pinhole
Bo Li,José Azaña +1 more
TL;DR: Formal derivations of the main performance specifications in the studied incoherent-light schemes are reported, including mapping factors and precise estimates of time/frequency resolutions and operation windows (temporal/spectral field of view), as a function of design parameters, namely dispersion values and pinhole duration.
References
More filters
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.