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Personal profile

Fields of Science

  • 116 Chemical sciences
  • 114 Physical sciences

International and National Collaboration Publications and projects within past five years.

Publications 2016 2019

Broadband photoacoustic spectroscopy of 14CH4 with a high-power mid-infrared optical frequency comb

Karhu, J., Tomberg, T., Senna Vieira, F., Genoud, G., Hänninen, V., Vainio, M., Metsälä, M., Hieta, T., Bell, S. & Halonen, L., 1 Mar 2019, In : Optics Letters. 44, 5, p. 1142-1145 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Step-modulated decay cavity ring-down detection for double resonance spectroscopy

Karhu, J., Lehmann, K., Vainio, M., Metsälä, M. & Halonen, L., 29 Oct 2018, In : Optics Express. 26, 22, p. 29086-29098 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Frequency comb assisted two-photon vibrational spectroscopy

Karhu, J., Vainio, M., Metsälä, M. & Halonen, L., 21 Feb 2017, In : Optics Express. 25, 5, p. 4688-4699 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Fully stabilized mid-infrared frequency comb for high-precision molecular spectroscopy

Vainio, M. & Karhu, J., 15 Feb 2017, In : Optics Express. 25, 4, p. 4190-4200 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Double resonant absorption measurement of acetylene symmetric vibrational states probed with cavity ring down spectroscopy

Karhu, J., Nauta, J., Vainio, M. M., Metsälä, M. I., Hoekstra, S. & Halonen, L. O., 22 Jun 2016, In : Journal of Chemical Physics. 144, 24, 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Prizes

Josef Plíva Prize

Juho Karhu (Recipient), 2 Sep 2016

Prize: Prizes and awards

Activities 2015 2019

  • 10 Organisation and participation in conferences, workshops, courses, seminars
  • 1 Supervisor or co-supervisor of doctoral thesis
  • 1 Academic visit to other institution

Applications of Mid-infrared Frequency Combs for Linear and Nonlinear Vibrational Spectroscopy

Markku Vainio (Supervisor)
4 Jun 2019

Activity: Examination typesSupervisor or co-supervisor of doctoral thesis

Optics and Photonics Days 2019

Juho Karhu (Poster Presentation)
28 May 201929 May 2019

Activity: Participating in or organising an event typesOrganisation and participation in conferences, workshops, courses, seminars

FLAIR 2018 - Field Laser Applications in Industry and Research

Juho Karhu (Poster Presentation)
10 Sep 201814 Sep 2018

Activity: Participating in or organising an event typesOrganisation and participation in conferences, workshops, courses, seminars

Optics and Photonics Days 2018

Juho Karhu (Poster Presentation)
28 May 201830 May 2018

Activity: Participating in or organising an event typesOrganisation and participation in conferences, workshops, courses, seminars

The 12th International User Meeting and Summer School on Cavity Enhanced Spectroscopy

Juho Karhu (Speaker: Presenter)
12 Jun 201715 Jun 2017

Activity: Participating in or organising an event typesOrganisation and participation in conferences, workshops, courses, seminars