Poustie, A., Blow, K.J., Kelly, A.E., and Manning, R.J. (1999) All-optical full adder with bit-differential delay. Optics Communications, 168 (1-4). pp. 89-93. ISSN 0030-4018 (doi:10.1016/S0030-4018(99)00348-X)
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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.
|Glasgow Author(s) Enlighten ID:||Kelly, Dr Anthony|
|Authors:||Poustie, A., Blow, K.J., Kelly, A.E., and Manning, R.J.|
|Subjects:||T Technology > TK Electrical engineering. Electronics Nuclear engineering|
|College/School:||College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering|
|Journal Name:||Optics Communications|
|Published Online:||11 January 2000|