A real-time terahertz time-domain polarization analyzer with 80-MHz repetition-rate femtosecond laser pulses

Shinichi Watanabe; Naoya Yasumatsu; Kenichi Oguchi; Masatoshi Takeda; Takeshi Suzuki; Takehiro Tachizaki

doi:10.3390/s130303299

A real-time terahertz time-domain polarization analyzer with 80-MHz repetition-rate femtosecond laser pulses

Shinichi Watanabe, Naoya Yasumatsu, Kenichi Oguchi, Masatoshi Takeda, Takeshi Suzuki, Takehiro Tachizaki

Department of Physics

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

We have developed a real-time terahertz time-domain polarization analyzer by using 80-MHz repetition-rate femtosecond laser pulses. Our technique is based on the spinning electro-optic sensor method, which we recently proposed and demonstrated by using a regenerative amplifier laser system; here we improve the detection scheme in order to be able to use it with a femtosecond laser oscillator with laser pulses of a much higher repetition rate. This improvement brings great advantages for realizing broadband, compact and stable real-time terahertz time-domain polarization measurement systems for scientific and industrial applications.

Original language	English
Pages (from-to)	3299-3312
Number of pages	14
Journal	Sensors (Switzerland)
Volume	13
Issue number	3
DOIs	https://doi.org/10.3390/s130303299
Publication status	Published - 2013 Mar

Keywords

Electro-optic sensor
Polarization analysis
Terahertz spectroscopy

ASJC Scopus subject areas

Analytical Chemistry
Biochemistry
Atomic and Molecular Physics, and Optics
Instrumentation
Electrical and Electronic Engineering

Access to Document

10.3390/s130303299

Fingerprint Dive into the research topics of 'A real-time terahertz time-domain polarization analyzer with 80-MHz repetition-rate femtosecond laser pulses'. Together they form a unique fingerprint.

Cite this

@article{857b951a683a47ff9526d1fbfe786033,

title = "A real-time terahertz time-domain polarization analyzer with 80-MHz repetition-rate femtosecond laser pulses",

abstract = "We have developed a real-time terahertz time-domain polarization analyzer by using 80-MHz repetition-rate femtosecond laser pulses. Our technique is based on the spinning electro-optic sensor method, which we recently proposed and demonstrated by using a regenerative amplifier laser system; here we improve the detection scheme in order to be able to use it with a femtosecond laser oscillator with laser pulses of a much higher repetition rate. This improvement brings great advantages for realizing broadband, compact and stable real-time terahertz time-domain polarization measurement systems for scientific and industrial applications.",

keywords = "Electro-optic sensor, Polarization analysis, Terahertz spectroscopy",

author = "Shinichi Watanabe and Naoya Yasumatsu and Kenichi Oguchi and Masatoshi Takeda and Takeshi Suzuki and Takehiro Tachizaki",

year = "2013",

month = mar,

doi = "10.3390/s130303299",

language = "English",

volume = "13",

pages = "3299--3312",

journal = "Sensors (Switzerland)",

issn = "1424-8220",

publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",

number = "3",

}

TY - JOUR

T1 - A real-time terahertz time-domain polarization analyzer with 80-MHz repetition-rate femtosecond laser pulses

AU - Watanabe, Shinichi

AU - Yasumatsu, Naoya

AU - Oguchi, Kenichi

AU - Takeda, Masatoshi

AU - Suzuki, Takeshi

AU - Tachizaki, Takehiro

PY - 2013/3

Y1 - 2013/3

N2 - We have developed a real-time terahertz time-domain polarization analyzer by using 80-MHz repetition-rate femtosecond laser pulses. Our technique is based on the spinning electro-optic sensor method, which we recently proposed and demonstrated by using a regenerative amplifier laser system; here we improve the detection scheme in order to be able to use it with a femtosecond laser oscillator with laser pulses of a much higher repetition rate. This improvement brings great advantages for realizing broadband, compact and stable real-time terahertz time-domain polarization measurement systems for scientific and industrial applications.

AB - We have developed a real-time terahertz time-domain polarization analyzer by using 80-MHz repetition-rate femtosecond laser pulses. Our technique is based on the spinning electro-optic sensor method, which we recently proposed and demonstrated by using a regenerative amplifier laser system; here we improve the detection scheme in order to be able to use it with a femtosecond laser oscillator with laser pulses of a much higher repetition rate. This improvement brings great advantages for realizing broadband, compact and stable real-time terahertz time-domain polarization measurement systems for scientific and industrial applications.

KW - Electro-optic sensor

KW - Polarization analysis

KW - Terahertz spectroscopy

UR - http://www.scopus.com/inward/record.url?scp=84875182117&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84875182117&partnerID=8YFLogxK

U2 - 10.3390/s130303299

DO - 10.3390/s130303299

M3 - Article

C2 - 23478599

AN - SCOPUS:84875182117

VL - 13

SP - 3299

EP - 3312

JO - Sensors (Switzerland)

JF - Sensors (Switzerland)

SN - 1424-8220

IS - 3

ER -