All-optical full adder with bit-differential delay

A J Poustie; K J Blow; A E Kelly; R J Manning

doi:10.1016/S0030-4018(99)00348-X

All-optical full adder with bit-differential delay

A J Poustie, K J Blow, A E Kelly, R J Manning

Research output: Contribution to journal › Article › peer-review

Abstract

We experimentally demonstrate an all-optical digital processing circuit that can perform the full addition of binary optical words. The circuit comprises two coupled all-optical regenerative memories. One memory performs the modulo-2 addition and the other memory generates the carry bits from the addition. The two memories are configured to differ in capacity by a single bit so that the full adder operates in bit-differential mode.

Original language	English
Pages (from-to)	89-93
Number of pages	5
Journal	Optics Communications
Volume	168
Issue number	1-4
DOIs	https://doi.org/10.1016/S0030-4018(99)00348-X
Publication status	Published - 1 Sept 1999

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title = "All-optical full adder with bit-differential delay",

abstract = "We experimentally demonstrate an all-optical digital processing circuit that can perform the full addition of binary optical words. The circuit comprises two coupled all-optical regenerative memories. One memory performs the modulo-2 addition and the other memory generates the carry bits from the addition. The two memories are configured to differ in capacity by a single bit so that the full adder operates in bit-differential mode.",

author = "Poustie, {A J} and Blow, {K J} and Kelly, {A E} and Manning, {R J}",

year = "1999",

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doi = "10.1016/S0030-4018(99)00348-X",

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T1 - All-optical full adder with bit-differential delay

AU - Poustie, A J

AU - Blow, K J

AU - Kelly, A E

AU - Manning, R J

PY - 1999/9/1

Y1 - 1999/9/1

N2 - We experimentally demonstrate an all-optical digital processing circuit that can perform the full addition of binary optical words. The circuit comprises two coupled all-optical regenerative memories. One memory performs the modulo-2 addition and the other memory generates the carry bits from the addition. The two memories are configured to differ in capacity by a single bit so that the full adder operates in bit-differential mode.

AB - We experimentally demonstrate an all-optical digital processing circuit that can perform the full addition of binary optical words. The circuit comprises two coupled all-optical regenerative memories. One memory performs the modulo-2 addition and the other memory generates the carry bits from the addition. The two memories are configured to differ in capacity by a single bit so that the full adder operates in bit-differential mode.

UR - http://www.sciencedirect.com/science/article/pii/S003040189900348X

U2 - 10.1016/S0030-4018(99)00348-X

DO - 10.1016/S0030-4018(99)00348-X

M3 - Article

SN - 0030-4018

VL - 168

SP - 89

EP - 93

JO - Optics Communications

JF - Optics Communications

IS - 1-4

ER -

All-optical full adder with bit-differential delay

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