Papers - Sasada, Hiroyuki

Accurate transition frequency list of the ν3 band of methane from sub-Doppler resolution comb-referenced spectroscopy

MASASHI ABE, KANA IWAKUNI, SHO OKUBO, SASADA HIROYUKI

Journal of the Optical Society of America B 30 ( 4 ) 1027-1035 2013.03

Research paper (scientific journal), Single Work, Accepted

Measurements of transverse lateral and longitudinal angular shifts of high-azimuthal-mode Laguerre–Gaussian beams reflected at a dielectric interface near critical incidence

SATO MIKI, SASADA HIROYUKI

Journal of Optics (Institute of Physics)  15   014018 2013.01

Research paper (scientific journal), Joint Work, Accepted

Spectroscopic isotope ratio measurement of doubly-substituted methane

KIYOSHI TSUJI, HIROAKI TESHIMA,SASADA HIROYUKI, NAOHIRO YOSHIDA

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy (Elsevier)  98   43-46 2012.09

Research paper (scientific journal), Single Work

久我隆弘著　”測る”を究めろ！；物理実験攻略法

SASADA HIROYUKI

日本物理学会誌 (日本物理学会)  67 ( 9 ) 660-661 2012.09

Research paper (scientific journal), Single Work

Current status and prospect of optical frequency comb technology

SASADA HIROYUKI

光学 (日本光学会（応用物理学会）)  41 ( 9 ) 460-466 2012.09

Research paper (scientific journal), Single Work

Absolute frequency list of the ν3-band transitions of methane at a relative uncertainty level of 10^–11

OKUBO SHO, NAKAYAMA HIROTAKA, IWAKUNI KANA, INABA HAJIME, SASADA HIROYUKI

Optics Express 19 ( 24 ) 23878 - 23888 2011.11

Research paper (scientific journal), Joint Work, Accepted

粒子を運ぶ光のパイプライン

SASADA HIROYUKI

パリティー (丸善)  26 ( 6 ) 24-27 2011.06

Research paper (scientific journal), Single Work,  ISSN  0911-4815

Hyperfine-resolved 3.4-μm spectroscopy of CH3I with a widely tunable difference frequency generation source and a cavity-enhanced cell: A case study of a local Coriolis interaction between the v1 = 1 and (v2,vl6) = (1,22) states

OKUBO SHO, NAKAYAMA HIROTAKA,SASADA HIROYUKI

Physical Review A 83 ( 1 ) 012505 2011.01

Research paper (scientific journal), Single Work, Accepted

An efficient and compact difference-frequency-generation spectrometer and its application to 12CH3D/12CH4 isotope ratio measurements

TUJI KIOSHI, TESHIMA HIROAKI,SASADA HIROYUKI, YOSHIDA NAOHIRO

Sensors (Multidisciplinary Digital Publishing Institute)  10   6612-6622 2010.07

Research paper (scientific journal), Joint Work, Accepted,  ISSN  1424-8220

　View Summary

We have developed an efficient and compact 3.4 μm difference-frequency-generation spectrometer using a 1.55 μm distributed feedback (DFB) laser diode, a 1.06 μm DFB laser diode, and a ridge-waveguide periodically poled lithium niobate. It is continuously tunable in the 30 cm–1 span and is applied to 12CH3D/12CH4 isotope ratio measurements. The suitable pair of 12CH3D ν4 pP(7,6) and 12CH4 ν2+ν4 R(6) F1(1) lines enabled us to determine their isotope ratio with a precision repeatability of 0.8‰ using a sample and a working standard of pure methane with an effective signal averaging time of 100 ms.

レーザー誕生50周年

SASADA HIROYUKI

分光研究 59 ( 3 ) 127 2010.06

Research paper (scientific journal), Single Work

Absolute Frequency Measurement of Sub-Doppler Molecular Lines using a 3.4-μm Difference-Frequency-Generation Spectrometer and a Fiber-Based Frequency Comb

Keisuke Takahata, Takumi Kobayashi,SASADA HIROYUKI, Yoshiaki Nakajima, Hajime Inaba, and Feng-Lei Hong

Physical Review A (American Insitute of Physics)  80 ( 3 ) 032518 2009.09

Research paper (scientific journal), Joint Work, Accepted

Sub-Doppler resolution 3.4 μm spectrometer with an efficient difference-frequency-generation source

ABE MASASHI, TAKAHATA KEISUKE, SASADA HIROYUKI

Optics Letters (the Optical Society of America)  34 ( 11 ) 1744-1746 2009.06

Research paper (scientific journal), Joint Work, Accepted

軌道角運動量をもつ光ビームの反射・透過

SASADA HIROYUKI

光アライアンス (日刊工業出版)  20 ( 4 ) 26-30 2009.04

Research paper (scientific journal), Single Work

Significant deformations and propagation variations of Laguerre-Gaussian beams reflected and transmitted at a dielectric interface

OKUDA HIROSHI, SASADA HIROYUKI

Journal of the Optical Society of America A 25 ( 4 ) 881-890 2008.04

Research paper (scientific journal), Single Work

精密レーザー分光学の黎明期

SASADA HIROYUKI

パリティー (丸善)  22 ( 6 ) 21-29 2007.06

Research paper (scientific journal), Single Work,  ISSN  0911-4815

Best pair of 3.3-μm-band transitions for isotopomer abundance ratio measurements of 13CH4 to 12CH4

ANZAI KENJI, SASADA HIROYUKI, YOSHIDA NAOHIRO

Japanese Journal of Applied Physics 46 ( 4A ) 1717-1721 2007.04

Research paper (scientific journal), Joint Work, Accepted

Huge transverse deformation in nonspecular reflection of a light beam possessing orbital angular momentum near critical incidence

OKUDA HIROSHI,SASADA HIROYUKI

Optics Express (The Optical Society of America)  14 ( 18 ) 8393-8402 2006.09

Research paper (scientific journal), Joint Work, Accepted

Narrow Lamb dip of 3.4 micron-m band transition of methane with difference frequency generation and enhancement cavity

ANZAI KENJI, GAO XIAOMING,SASADA HIROYUKI, YOSHIDA NAOHIRO

Japanese Journal of Applied Physics 45 ( 4A ) 2771-2775 2006.04

Research paper (scientific journal), Joint Work, Accepted

メタンの高分解能レーザー分光

SASADA HIROYUKI

レーザー研究 (レーザー学会)  33 ( 5 ) 316-321 2005.05

Research paper (scientific journal), Single Work

低温極性分子のマイクロ波トラップ

SASADA HIROYUKI

分光研究 54 ( 3 ) 178-179 2005.05

Research paper (scientific journal), Single Work