Title:
IMAGING APPARATUS AND OPTICAL INTERFERENCE IMAGING SYSTEM, PROGRAM, AND ADJUSTMENT METHOD FOR IMAGING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2011/121961
Kind Code:
A2
Abstract:
An OCT imaging apparatus includes a diffraction grating 141 that divides an incident light for each wavelength, a line sensor 139 that receives the divided light and converts it into an electric signal, a motor-driven stage 210 that adjusts a relative position between a light-receiving surface of the line sensor 139 and the light, and a display control unit 125 that displays a spectrum of the light which a sensor receives corresponding to adjustment, wherein an interference light of a measurement light and a reference light is properly aligned relative to the sensor.
Inventors:
SATO, Makoto (C/O CANON KABUSHIKI KAISHA, 30-2 Shimomaruko 3-chome, Ohta-k, Tokyo 01, 14685, JP)
SAKAGAWA, Yukio (C/O CANON KABUSHIKI KAISHA, 30-2 Shimomaruko 3-chome, Ohta-k, Tokyo 01, 14685, JP)
YOSHIDA, Hirofumi (C/O CANON KABUSHIKI KAISHA, 30-2 Shimomaruko 3-chome, Ohta-k, Tokyo 01, 14685, JP)
SAKAGAWA, Yukio (C/O CANON KABUSHIKI KAISHA, 30-2 Shimomaruko 3-chome, Ohta-k, Tokyo 01, 14685, JP)
YOSHIDA, Hirofumi (C/O CANON KABUSHIKI KAISHA, 30-2 Shimomaruko 3-chome, Ohta-k, Tokyo 01, 14685, JP)
Application Number:
JP2011/001768
Publication Date:
October 06, 2011
Filing Date:
March 25, 2011
Export Citation:
Assignee:
CANON KABUSHIKI KAISHA (30-2, Shimomaruko 3-chome Ohta-k, Tokyo 01, 14685, JP)
SATO, Makoto (C/O CANON KABUSHIKI KAISHA, 30-2 Shimomaruko 3-chome, Ohta-k, Tokyo 01, 14685, JP)
SAKAGAWA, Yukio (C/O CANON KABUSHIKI KAISHA, 30-2 Shimomaruko 3-chome, Ohta-k, Tokyo 01, 14685, JP)
YOSHIDA, Hirofumi (C/O CANON KABUSHIKI KAISHA, 30-2 Shimomaruko 3-chome, Ohta-k, Tokyo 01, 14685, JP)
SATO, Makoto (C/O CANON KABUSHIKI KAISHA, 30-2 Shimomaruko 3-chome, Ohta-k, Tokyo 01, 14685, JP)
SAKAGAWA, Yukio (C/O CANON KABUSHIKI KAISHA, 30-2 Shimomaruko 3-chome, Ohta-k, Tokyo 01, 14685, JP)
YOSHIDA, Hirofumi (C/O CANON KABUSHIKI KAISHA, 30-2 Shimomaruko 3-chome, Ohta-k, Tokyo 01, 14685, JP)
International Classes:
A61B3/00; A61B3/12; G01B9/00; G01N21/47
Attorney, Agent or Firm:
ABE, Takuma et al. (C/O CANON KABUSHIKI KAISHA, 30-2 Shimomaruko 3-chome, Ohta-k, Tokyo 01, 14685, JP)
Claims:
