Title :
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
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;
Conference_Titel :
Solid-State Circuits Conference, 1996. Digest of Technical Papers. 42nd ISSCC., 1996 IEEE International
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-3136-2
DOI :
10.1109/ISSCC.1996.488640
