Title:
【発明の名称】固体レーザーを備えた多重光線光学記憶装置
Document Type and Number:
Japanese Patent JPH11501433
Kind Code:
A
Abstract:
An optical memory system employing multiple reading/writing optical beams from solid state lasers for simultaneously reading from a writing to multiple tracks of optical media to allow reading/writing of closely spaced adjacent tracks, a number a feature are disclosed. These include using vertical writing surface emitting lasers forming an array of beam sources, using lenslets associated with array, modulating the beams, and providing various optical elements and combinations of optical elements to compensate for beam and system imperfections.
Inventors:
Jewell, Jewel
Muknik, Boris Jay
Muknik, Boris Jay
Application Number:
JP51918494A
Publication Date:
February 02, 1999
Filing Date:
February 17, 1994
Export Citation:
Assignee:
Photonics Research, Inc.
International Classes:
G11B7/00; G11B7/004; G11B7/127; G11B7/1353; G11B7/1378; G11B7/14; G11B7/24009; G11B7/24073; G11B7/1372; (IPC1-7): G11B7/135; G11B7/00; G11B7/24
Attorney, Agent or Firm:
Seiji Yanagida (1 person outside)