Improvement of focusing property in scattering medium by digital phase conjugate mirror using a guide laser light

Keisuke Harukaze; Noriyuki Nakatani; Kouichi Nitta; Osamu Matoba

Presentation information

Oral presentation

3 Optics and Photonics » 3.3 Information photonics and image engineering

[15a-C42-1~11] 3.3 Information photonics and image engineering

Thu. Sep 15, 2016 9:00 AM - 12:15 PM C42 (Nikko Hakuhou)

Ryuichi Katayama(Fukuoka Inst. of Tech.), Makoto Naruse(NICT), Masahiro Yamaguchi(Tokyo Inst. Tech.)

11:30 AM - 11:45 AM

[15a-C42-9] Improvement of focusing property in scattering medium by digital phase conjugate mirror using a guide laser light

〇(M1)Keisuke Harukaze¹, Noriyuki Nakatani^1,2, Kouichi Nitta¹, Osamu Matoba¹ (1.Kobe Univ., 2.SCREEN Holdings Co., Ltd.)

Keywords:digital phase conjugate mirror, scattering

It is difficult to develop a high-resolution imaging in a cell cluster because it works as a scattering medium and a phase modulator. In this presentation, we have been tying to improve the focusing property by using a digital phase conjugate mirror in a scattering medium as the preparation of high-resolution OCT imaging in the cell cluster. We will present the experimental results of the focusing by using two-wavelength lasers.