loading
Papers Papers/2022 Papers Papers/2022

Research.Publish.Connect.

Paper

Paper Unlock

Authors: Seigo Ohno 1 ; Katsuhiko Miyamoto 2 ; Shin’ichiro Hayashi 3 and Norihiko Sekine 3

Affiliations: 1 Department of Physics, Tohoku University, 6-3, Aza-Aoba, Aoba-ku, Sendai, Japan ; 2 Department of Materials Science, Chiba University, 1-33, Yayoi-cho, Inage-ku, Chiba, Japan ; 3 Terahertz Technology Research Center, National Institute of Information and Communications Technology,

Keyword(s): Geometric Phase, Berry Phase, Fabry-Pérot Cavity.

Abstract: We have proposed a method to scan resonance modes in a Fabry-Pérot cavity applying a geometric phase shifter, named as spectral drill. When the geometric phase shifter consists of two quarter wave plates and a half wave plate sandwiched by them is put into a cavity, the resonance modes can be scanned by the rotation of the half wave plate. Since a mechanical rotation stage has been used for scanning the cavity in our prior works, the scanning rate was limited by the rotational speed of the stage. In this work, by replacing the half wave plate to a q-plate with removing the mechanical stage and by taking transmission images by a camera, we succeeded in 720 times faster acquisition of the transmission spectrum of the spectral drill.

CC BY-NC-ND 4.0

Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 54.145.183.34

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
Ohno, S.; Miyamoto, K.; Hayashi, S. and Sekine, N. (2020). High Speed Measurement in Spectral Drill using Q-plate and Camera. In Proceedings of the 8th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS; ISBN 978-989-758-401-5; ISSN 2184-4364, SciTePress, pages 97-99. DOI: 10.5220/0008959400970099

@conference{photoptics20,
author={Seigo Ohno. and Katsuhiko Miyamoto. and Shin’ichiro Hayashi. and Norihiko Sekine.},
title={High Speed Measurement in Spectral Drill using Q-plate and Camera},
booktitle={Proceedings of the 8th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS},
year={2020},
pages={97-99},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0008959400970099},
isbn={978-989-758-401-5},
issn={2184-4364},
}

TY - CONF

JO - Proceedings of the 8th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS
TI - High Speed Measurement in Spectral Drill using Q-plate and Camera
SN - 978-989-758-401-5
IS - 2184-4364
AU - Ohno, S.
AU - Miyamoto, K.
AU - Hayashi, S.
AU - Sekine, N.
PY - 2020
SP - 97
EP - 99
DO - 10.5220/0008959400970099
PB - SciTePress