[9p-W935-1~14] 3.8 Optical measurement, instrumentation, and sensor

[9p-W935-3] Polarization Measurement with Laser Scanning Optical-Frequency-Comb Spectromicroscopy

〇Shota Nakano^1,2, Takeo Minamikawa^1,2,3, Eiji Hase^1,2,4, Akifumi Asahara^2,5, Takahiko Mizuno^1,2, Hirotsugu Yamamoto^2,6, Kaoru Minoshima^2,5, Takeshi Yasui^1,2 (1.Tokushima Univ., 2.JST-ERATO, 3.JST-PRESTO, 4.JASRI, 5.UEC, 6.Utsunomiya Univ.)

Keywords:optical-frequency-comb

We developed a new laser scanning optical-frequency-comb spectroscopic microscopy that can acquire spectroscopic informations of amplitude and phase of light simultaneously. It is capable of high sensitivity measurement by focusing of the laser beam. We built an optical-frequency-comb microscope that introduces optical systems of laser scanning confocal microscope. In this report, we apply this microscope to polarization measurement and evaluate polarization characteristics.