Skip to main content

6 Result(s)

within Hiroshi Taniguchi Remove this filter Physics Remove this filter

and

  1. No Access

    Article

    Transillumination Laser Computed Tomography System with Fiber-Optic-Based Coherent Detection Imaging Method - High Spatial-Resolution and Quantitative Tomographic Imaging of Highly Scattering Objects -

    We recently proposed and developed a novel transillumination laser computed tomography (CT) imaging system using a fiber-optic method based on coherent detection imaging (CDI) for biomedical use. Use of optica...

    Yoshiaki Sasaki, Jota Suzuki, Hiroki Inage, Ryota Emori, Shinji Tanosaki… in Optical Review (2003)

  2. No Access

    Article

    In Vivo Laser Tomographic Imaging of Mouse Leg by Coherent Detection Imaging Method

    The coherent detection imaging (CDI) technique based on the optical heterodyne detection method enables selective filtering of the directional coherent retaining emergent photons from biological tissues with a...

    Shinji Tanosaki, Yoshiaki Sasaki, Michiaki Takagi, Akira Ishikawa… in Optical Review (2003)

  3. No Access

    Article

    Lasing action of active-particles dispersed in microdroplets and its enhanced characteristics by highly scattering intralipid-10% mixture

    The first laser action of active-particles of 1–2 μm in diameter, red fluorescent-powder (FP), dispersed in nonactive (nonlasing) ∼100 μm-sized liquid microdroplets is reported. Lasing characteristics of FP-co...

    Hiroshi Taniguchi, Akinori Kurosawa, Shinji Tanosaki… in Optical and Quantum Electronics (2000)

  4. No Access

    Article

    New biochemical material laser emission in microdroplets using ribo-flavin and its enhancement by mixing highly scattering intralipid medium

    New laser emission from a biochemical material, ribo-flavin (vitamin B2), at 570 nm was observed for the first time in liquid microdroplets pumped at 475 nm using a pulsed optical parametric oscillator. Laser emi...

    Shinji Tanosaki, Hiroshi Taniguchi, B. Devaraj… in Optical and Quantum Electronics (2000)

  5. No Access

    Article

    Characteristics of whispering-gallery-mode dye lasers utilizing dye-doped solid microspheres by UV N2-laser pum**

    The characteristics of a whispering-gallery-mode (WGM) dye laser using a variety of dye-doped solid microspheres, pumped by a UV N2-laser, are presented. Experimental results for the WGM dye laser are presented w...

    Hiroshi Taniguchi, Shinji Tanosaki in Optical and Quantum Electronics (1994)

  6. No Access

    Article

    Analysis of transient features of selfterminating copper vapour lasers based on rate equations

    Transient features of self-terminating copper vapour lasers (CVLs) based on rate equations are analysed with approximate and exact numerical treatments. It is demonstrated from the former analysis that a predi...

    Hiroshi Taniguchi in Optical and Quantum Electronics (1993)