A laser-detector-hologram unit with IV amplifiers and built-in micro-mirror

Author

Ishiguro, H. ; Kamimura, S. ; Higashii, T. ; Hirose, M. ; Ueno, A. ; Yoshikawa, A. ; Itoh, K. ; Yamaguchi, M.

Author_Institution

Discrete Device Div., Matsushita Electron. Corp., Nagaokakyo, Japan

fYear

1996

fDate

10-10 Feb. 1996

Firstpage

330

Lastpage

331

Abstract

This LDH unit integrated with five bipolar amplifiers and a built-in micro-mirror realizes read-out characteristics corresponding to quad-speed (4x) of a CD-ROM drive. The fact that the output impedance of each IV amplifier is low, results in drastic reduction of stray noise. Simulating the response characteristics of the IV amplifiers determines the most suitable conditions for the LDH unit operating at 4x read-out speed of CD-ROM drive.

Keywords

CD-ROMs; holographic optical elements; laser mirrors; photodetectors; IV amplifiers; LDH unit; laser-detector-hologram unit; micro-mirror; output impedance; quad-speed CD-ROM drive; read-out characteristics; read-out speed; response characteristics; stray noise; CD-ROMs; High speed optical techniques; Holographic optical components; Holography; Optical amplifiers; Optical devices; Packaging; Semiconductor optical amplifiers; Stimulated emission; Surface emitting lasers;

fLanguage

English

Publisher

ieee

Conference_Titel

Solid-State Circuits Conference, 1996. Digest of Technical Papers. 42nd ISSCC., 1996 IEEE International

Conference_Location

San Francisco, CA, USA

ISSN

0193-6530

Print_ISBN

0-7803-3136-2

Type

conf

DOI

10.1109/ISSCC.1996.488640

Filename

488640