applsci-logo

Journal Browser

Journal Browser

Femtosecond Lasers: Latest Advances and Application

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Electrical, Electronics and Communications Engineering".

Deadline for manuscript submissions: closed (10 October 2022) | Viewed by 3159

Special Issue Editor


E-Mail Website
Guest Editor
Institute of Laser and Photonics, Department of Precision Instrument, Tsinghua University, Beijing 100084, China
Interests: ultra-fast laser; high-energy fiber laser; image processing; laser biomedicine
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Femtosecond lasers have been widely used for technological developments and scientific research. The unique properties of ultrashort pulse widths and intense peak powers and the highly flexible and integrated structure have enabled progress in various fields of industry and research. The applications of femtosecond lasers cover a wide range of areas including particle manipulation and trapping (such as optical tweezers, quantum manipulation), micro/nano-machining, laser 3D processing, laser microscopy, laser-based medical applications, the development of new wavelength ranges, supercontinuum generation, laser-material interactions, laser interaction in liquids, inscription of integrated waveguide circuits, telecommunications, etc. There has been significant progresses in the field of femtosecond lasers in recent years, such as new techniques for the characterization of ultrashort pulses and ultrafast events, including radially and azimuthally polarized beams, measurements of spatio-temporal coupling, and chromatic dispersion; optical pulse shaping in space and time, including the generation of trains of pulses, vector beams, pulse compression, pulse dividing, pulse stacking, and coherent synthesis; ultrafast laser oscillators and amplifiers, including solid-state, semiconductor, fiber, gas lasers, mode-locked sources, and CPA systems; femtosecond optical parametric amplifiers, etc.

This Special Issue aims at presenting original state-of-the-art research articles on femtosecond lasers and their applications.

Prof. Dr. Haitao Zhang
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Applied Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • ultrafast laser oscillators and amplifiers
  • optical pulse shaping
  • techniques for the ultrafast characterization
  • applications of femtosecond lasers

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

9 pages, 2829 KiB  
Article
High Power All-Fiber Supercontinuum System Based on Graded-Index Multimode Fibers
by Haitao Zhang, Jiaqi Zu, Xiaozheng Liu, Junyu Chen and Haozhen Xu
Appl. Sci. 2022, 12(11), 5564; https://doi.org/10.3390/app12115564 - 30 May 2022
Cited by 2 | Viewed by 2236
Abstract
An all-fiber supercontinuum source based on graded-index multimode fibers is reported. The supercontinuum source is based on a homemade mode-locked oscillator and a three-stage picosecond amplifier, which obtained the supercontinuum by a graded-index multimode fiber. The laser output with a spectral range of [...] Read more.
An all-fiber supercontinuum source based on graded-index multimode fibers is reported. The supercontinuum source is based on a homemade mode-locked oscillator and a three-stage picosecond amplifier, which obtained the supercontinuum by a graded-index multimode fiber. The laser output with a spectral range of 480–2440 nm, an average power of 25 W, and a repetition frequency of 8.27 MHz is obtained. To the best of our knowledge, this is the highest average power for generating a supercontinuum with an all-fiber structure based on the graded-index fiber. The effects of GRIN fiber length and different pump peak powers on the supercontinuum generation are also verified. The results showed that the graded-index multimode fiber can effectively obtain a supercontinuum with high power. Full article
(This article belongs to the Special Issue Femtosecond Lasers: Latest Advances and Application)
Show Figures

Figure 1

Back to TopTop