eugene@pioneer.arpa (Eugene N. Miya) (06/08/88)
National Aeronautics and Space Administration Ames Research Center SEMINAR ANNOUNCEMENT SPEAKER: ALAN HUANG AT&T BELL LABORATORIES HOLMDEL, NEW JERSEY 07733 TOPIC: OPTICAL DIGITAL COMPUTERS ABSTRACT: The parallelism and non-interfering propogation of optics offer new approaches for dealing with problems which constrain the performance of present day computers such as interconnection bandwidth, propagation delay, and connectivity. Historically, the development of digital optics has been frustrated by the lack of suitable logic, memory, and interconnection mechanisms. Recent technological advances and architectural insights now make it possible to overcome these problems. Technologically, optical bistability offers the possibility if logic elements with speed and power dissapation comparable with electronic gates. Architecturally, the memory and interconnection problems can be simplified by using a parallel pipelined architecture. DATE: Mon. 13 June TIME: 10 AM BLDG: 258 ROOM: 127 POINT OF CONTACT: S. Ramirez PHONE NUMBER: (415)694-4402 VISITORS ARE WELCOME: Register and obtain vehicle pass at Ames Visitor Reception Building (N-253) or the Security Station near Gate 18. See map below. Do not use the Navy Main Gate. Non-citizens (except Permanent Residents) must have prior approval from the Director's Office one week in advance. Submit requests to the point of contact indicated above. Non-citizens must register at the Visitor Reception Building. Permanent Residents are required to show Alien Registration Card at the time of registration. New policy: Offsite attendees with electronic mail access should notify the following electronic point of contact for attendence: eugene@ames-pioneer.arpa or ames!pioneer!eugene