Confocal microscope with optical recording and reproducing appar

Details Confocal microscope with optical recording and reproducing appar Confocal microscope with optical recording and reproducing appar

1998-06-24

2000-07-25

Neyzari, Ali

Dynamic information storage or retrieval

Specific detail of information handling portion of system

Radiation beam modification of or by storage medium

369 4437, 369 4442, 369112, 369122, 372 43, 359368, G11B 700

Patent

active

060944110

ABSTRACT:
A confocal scanning microscope can process two-dimensional or third-dimensional optical information at high speed and can be simplified in arrangement. The confocal scanning microscope includes an optical coupling device array composed of a plurality of optical coupling devices arranged on a common substrate in a one-dimensional or two-dimensional fashion, and an objective lens, wherein each of the optical coupling devices has a light-emitting portion and a light-receiving portion closely disposed on the common substrate, and reflected-back light obtained from a target object after light emitted from the light-emitting portion has been reflected on the target object is received and detected near a confocal position by the light-receiving portion.

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Patent Abstracts of Japan, vol. 12, No. 309 (P-748), Aug. 23, 1988 and JP-A-63 079230 (Fuji Electric Co., Ltd.), Apr. 9, 1988.

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