D-Index & Metrics Best Publications

D-Index & Metrics D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines.

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Engineering and Technology D-index 39 Citations 8,667 103 World Ranking 2655 National Ranking 1070

Research.com Recognitions

Awards & Achievements

2021 - OSA Fellows Yoshitomo Okawachi Columbia University, USA For pioneering contributions to slow light based on stimulated scattering and chip-based optical frequency combs

Overview

What is he best known for?

The fields of study he is best known for:

  • Optics
  • Laser
  • Quantum mechanics

His primary scientific interests are in Optics, Optoelectronics, Frequency comb, Laser and Broadband. As a member of one scientific family, he mostly works in the field of Optics, focusing on Silicon nitride and, on occasion, Metrology. His Optoelectronics study focuses on Photonic-crystal fiber in particular.

His study in Frequency comb is interdisciplinary in nature, drawing from both Four-wave mixing, Nonlinear optics and Resonator. He works mostly in the field of Laser, limiting it down to concerns involving Soliton and, occasionally, Laser pumping, Comb generator and Terahertz radiation. Yoshitomo Okawachi works mostly in the field of Broadband, limiting it down to topics relating to Silicon and, in certain cases, Optical parametric amplifier, as a part of the same area of interest.

His most cited work include:

  • Tunable all-optical delays via Brillouin slow light in an optical fiber. (730 citations)
  • Octave-spanning frequency comb generation in a silicon nitride chip. (438 citations)
  • Wide bandwidth slow light using a Raman fiber amplifier. (298 citations)

What are the main themes of his work throughout his whole career to date?

Yoshitomo Okawachi mostly deals with Optics, Optoelectronics, Frequency comb, Silicon and Dispersion. His research in Four-wave mixing, Supercontinuum, Nonlinear optics, Wavelength and Resonator are components of Optics. His Optoelectronics study combines topics in areas such as Laser pumping and Laser.

His work on Comb generator as part of his general Frequency comb study is frequently connected to Parametric statistics, thereby bridging the divide between different branches of science. His biological study spans a wide range of topics, including Raman scattering, Mid infrared, Nanophotonics, Broadband and Bandwidth. His study focuses on the intersection of Dispersion and fields such as Self-phase modulation with connections in the field of Optical fiber.

He most often published in these fields:

  • Optics (69.17%)
  • Optoelectronics (58.75%)
  • Frequency comb (27.92%)

What were the highlights of his more recent work (between 2017-2021)?

  • Optoelectronics (58.75%)
  • Optics (69.17%)
  • Photonics (12.92%)

In recent papers he was focusing on the following fields of study:

Yoshitomo Okawachi focuses on Optoelectronics, Optics, Photonics, Supercontinuum and Laser. His Optoelectronics study integrates concerns from other disciplines, such as Laser pumping, Optical cavity, Metrology and Frequency comb. His study in Optics is interdisciplinary in nature, drawing from both Spectroscopy and Silicon.

His work deals with themes such as Dispersion, Degenerate energy levels and Nonlinear system, which intersect with Photonics. His studies deal with areas such as Band-pass filter, Soliton and Beat as well as Laser. His Soliton study also includes fields such as

  • Broadband that connect with fields like Comb generator,
  • Terahertz radiation which intersects with area such as Resonator.

Between 2017 and 2021, his most popular works were:

  • Battery-operated integrated frequency comb generator. (241 citations)
  • Fully integrated ultra-low power Kerr comb generation (188 citations)
  • On-chip dual-comb source for spectroscopy (174 citations)

In his most recent research, the most cited papers focused on:

  • Optics
  • Laser
  • Quantum mechanics

Yoshitomo Okawachi mainly focuses on Optics, Chip, Laser, Optoelectronics and Photonics. The Optics study combines topics in areas such as Spectroscopy and Silicon nitride, Silicon. Yoshitomo Okawachi has included themes like Soliton and Wavelength in his Silicon nitride study.

His Optoelectronics research is multidisciplinary, relying on both Spectrometer, Laser pumping and Soliton. The various areas that Yoshitomo Okawachi examines in his Soliton study include Broadband and Optical cavity. His Photonics study incorporates themes from Quantum information, Degenerate energy levels and Nonlinear system.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

Tunable all-optical delays via Brillouin slow light in an optical fiber.

Yoshitomo Okawachi;Matthew S. Bigelow;Jay E. Sharping;Zhaoming Zhu.
Physical Review Letters (2005)

1041 Citations

Octave-spanning frequency comb generation in a silicon nitride chip.

Yoshitomo Okawachi;Kasturi Saha;Jacob S Levy;Y Henry Wen.
Optics Letters (2011)

605 Citations

Wide bandwidth slow light using a Raman fiber amplifier.

Jay E. Sharping;Yoshitomo Okawachi;Alexander L. Gaeta.
Optics Express (2005)

438 Citations

Battery-operated integrated frequency comb generator.

Brian Stern;Brian Stern;Xingchen Ji;Xingchen Ji;Yoshitomo Okawachi;Alexander L. Gaeta.
Nature (2018)

333 Citations

Broadband mid-infrared frequency comb generation in a Si(3)N(4) microresonator.

Kevin Luke;Yoshitomo Okawachi;Michael R E Lamont;Alexander L Gaeta.
Optics Letters (2015)

325 Citations

Modelocking and femtosecond pulse generation in chip-based frequency combs.

Kasturi Saha;Yoshitomo Okawachi;Bonggu Shim;Jacob S. Levy.
Optics Express (2013)

295 Citations

Silicon-chip mid-infrared frequency comb generation

Austin G. Griffith;Ryan K.W. Lau;Jaime Cardenas;Yoshitomo Okawachi.
Nature Communications (2015)

294 Citations

Fully integrated ultra-low power Kerr comb generation

Brian Stern;Xingchen Ji;Yoshitomo Okawachi;Alexander L. Gaeta.
arXiv: Optics (2018)

284 Citations

Ultra-low-loss on-chip resonators with sub-milliwatt parametric oscillation threshold

Xingchen Ji;Felippe A. S. Barbosa;Samantha P. Roberts;Avik Dutt.
Optica (2017)

282 Citations

Breaking the Loss Limitation of On-chip High-confinement Resonators

Xingchen Ji;Felippe A. S. Barbosa;Samantha P. Roberts;Avik Dutt.
arXiv: Optics (2016)

269 Citations

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