2015年 第76回応用物理学会秋季学術講演会

講演情報

一般セッション(口頭講演)

4 JSAP-OSA Joint Symposia 2015 » 4.5 Information Photonics

[15p-2F-1~15] 4.5 Information Photonics

2015年9月15日(火) 13:45 〜 19:45 2F (221-2)

Chair:Kazuo Hotate(Univ. of Tokyo),Hirotsugu Yamamoto(Utsunomiya Univ.),Ryoichi Horisaki(Osaka Univ.)

16:15 〜 16:30

[15p-2F-6] Spatiotemporal link in optical frequency comb imaging

〇(P)Quang Pham1, Yoshio Hayasaki1 (1.CORE Utsunomiya University)

キーワード:Mode-locked lasers,Interferometric imaging,Three-dimensional image acquisition

we described a system, which was implemented by a link between optical frequency comb and conventional optical interferometry. The object with meter order depth can be measured with micro-scale lateral resolution and nano-scale axial accuracy without phase ambiguity error by performing the spatiotemporal link between two single frequency waves in radio frequency domain and optical visible light domain. And the measurement time was also dramatically reduced.