Progress towards the demonstration of a digital optical cellular logic image processor

B. S. Wherrett; A. C. Walker; S. D. Smith

Progress towards the demonstration of a digital optical cellular logic image processor

B. S. Wherrett, A. C. Walker, S. D. Smith

School of Engineering & Physical Sciences

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

An all-optical processing loop circuit, pumped entirely by semiconductor diode lasers, has been constructed and operated. Functional features include optically programmable logic, thresholding, and synchronization; these are achieve using three bistable interference filter devices. The circuit is presently single-channel, however 15 × 15 capability of the devices has been demonstrated using Dammann holograms and array-to-array coupling of a pair of bistable plates; potential parallelism is in excess of 10⁴. Circuit tolerancing is also described.

Original language	English
Title of host publication	Proceedings of SPIE - The International Society for Optical Engineering
Pages	231-237
Number of pages	7
Volume	1280
Publication status	Published - 1990
Event	High-Power Solid State Lasers and Applications - Hague, Neth Duration: 12 Mar 1990 → 13 Mar 1990

Conference

Conference	High-Power Solid State Lasers and Applications
City	Hague, Neth
Period	12/03/90 → 13/03/90

Cite this

@inproceedings{fd4b75da95a248f5a2953dba09ea8690,

title = "Progress towards the demonstration of a digital optical cellular logic image processor",

abstract = "An all-optical processing loop circuit, pumped entirely by semiconductor diode lasers, has been constructed and operated. Functional features include optically programmable logic, thresholding, and synchronization; these are achieve using three bistable interference filter devices. The circuit is presently single-channel, however 15 × 15 capability of the devices has been demonstrated using Dammann holograms and array-to-array coupling of a pair of bistable plates; potential parallelism is in excess of 104. Circuit tolerancing is also described.",

author = "Wherrett, \{B. S.\} and Walker, \{A. C.\} and Smith, \{S. D.\}",

year = "1990",

language = "English",

isbn = "081940327X",

volume = "1280",

pages = "231--237",

booktitle = "Proceedings of SPIE - The International Society for Optical Engineering",

note = "High-Power Solid State Lasers and Applications ; Conference date: 12-03-1990 Through 13-03-1990",

}

TY - GEN

T1 - Progress towards the demonstration of a digital optical cellular logic image processor

AU - Wherrett, B. S.

AU - Walker, A. C.

AU - Smith, S. D.

PY - 1990

Y1 - 1990

N2 - An all-optical processing loop circuit, pumped entirely by semiconductor diode lasers, has been constructed and operated. Functional features include optically programmable logic, thresholding, and synchronization; these are achieve using three bistable interference filter devices. The circuit is presently single-channel, however 15 × 15 capability of the devices has been demonstrated using Dammann holograms and array-to-array coupling of a pair of bistable plates; potential parallelism is in excess of 104. Circuit tolerancing is also described.

AB - An all-optical processing loop circuit, pumped entirely by semiconductor diode lasers, has been constructed and operated. Functional features include optically programmable logic, thresholding, and synchronization; these are achieve using three bistable interference filter devices. The circuit is presently single-channel, however 15 × 15 capability of the devices has been demonstrated using Dammann holograms and array-to-array coupling of a pair of bistable plates; potential parallelism is in excess of 104. Circuit tolerancing is also described.

UR - https://www.scopus.com/pages/publications/0025587584

M3 - Conference contribution

SN - 081940327X

VL - 1280

SP - 231

EP - 237

BT - Proceedings of SPIE - The International Society for Optical Engineering

T2 - High-Power Solid State Lasers and Applications

Y2 - 12 March 1990 through 13 March 1990

ER -

Progress towards the demonstration of a digital optical cellular logic image processor

Abstract

Conference

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