EP 1987392 A1 20081105 - ALL-OPTICAL LOGIC GATES USING NONLINEAR ELEMENTS
Title (en)
ALL-OPTICAL LOGIC GATES USING NONLINEAR ELEMENTS
Title (de)
DURCHWEG OPTISCHE LOGIKGATTER MIT NICHTLINEAREN ELEMENTEN
Title (fr)
PORTES LOGIQUES ENTIÈREMENT OPTIQUES UTILISANT DES ÉLÉMENTS NON LINÉAIRES
Publication
Application
Priority
- US 2006046507 W 20061206
- US 35446806 A 20060214
- US 35447506 A 20060214
- US 35460106 A 20060214
- US 35473106 A 20060214
- US 35473406 A 20060214
- US 35473506 A 20060214
Abstract (en)
[origin: WO2007094845A1] An all-optical logic gates comprises a nonlinear element such as an optical resonator configured to receive optical input signals, at least one of which is amplitude-modulated to include data. The nonlinear element is configured in relation to the carrier frequency of the optical input signals to perform a logic operation based on the resonant frequency of the nonlinear element in relation to the carrier frequency. Based on the optical input signals, the nonlinear element generates an optical output signal having a binary logic level. A combining medium can be used to combine the optical input signals for discrimination by the nonlinear element to generate the optical output signal. Various embodiments include all-optical AND, NOT, NAND, NOR, OR, XOR, and XNOR gates and memory latch.
IPC 8 full level
G02F 3/00 (2006.01); G02B 6/122 (2006.01)
CPC (source: EP GB KR)
G02B 6/10 (2013.01 - KR); G02B 6/1225 (2013.01 - EP GB); G02B 6/125 (2013.01 - EP GB); G02B 6/305 (2013.01 - EP); G02F 3/00 (2013.01 - EP GB KR); G02F 2202/32 (2013.01 - EP); G02F 2203/15 (2013.01 - EP)
Citation (search report)
See references of WO 2007094845A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007094845 A1 20070823; AU 2006338201 A1 20070823; AU 2006338201 B2 20081120; AU 2006338201 C1 20090917; AU 2008217004 A1 20081009; AU 2008217004 B2 20081211; AU 2008217004 C1 20090716; AU 2008217007 A1 20081009; AU 2008217007 B2 20081211; AU 2008217007 C1 20090716; CA 2641953 A1 20070823; CA 2653751 A1 20070823; CA 2653751 C 20111018; CA 2655058 A1 20070823; CN 102226862 A 20111026; CN 102226862 B 20140108; CN 102226863 A 20111026; EP 1987392 A1 20081105; EP 2312387 A2 20110420; EP 2312387 A3 20110713; EP 2312388 A2 20110420; EP 2312388 A3 20110713; EP 2711772 A1 20140326; GB 0815787 D0 20081008; GB 2449801 A 20081203; GB 2449801 B 20100303; JP 2009104210 A 20090514; JP 2009104211 A 20090514; JP 2009104212 A 20090514; JP 2009104213 A 20090514; JP 2009110030 A 20090521; JP 2009527020 A 20090723; JP 2011076122 A 20110414; JP 2011103008 A 20110526; JP 2014006548 A 20140116; JP 2014016636 A 20140130; JP 4685947 B2 20110518; KR 100892925 B1 20090409; KR 100916282 B1 20090910; KR 100920471 B1 20091008; KR 100973319 B1 20100730; KR 20080099878 A 20081113; KR 20080099879 A 20081113; KR 20080099880 A 20081113; KR 20080108452 A 20081215; KR 20090043614 A 20090506; KR 20120081245 A 20120718; KR 20130025972 A 20130312
DOCDB simple family (application)
US 2006046507 W 20061206; AU 2006338201 A 20061206; AU 2008217004 A 20080915; AU 2008217007 A 20080915; CA 2641953 A 20061206; CA 2653751 A 20061206; CA 2655058 A 20061206; CN 201110031423 A 20061206; CN 201110031424 A 20061206; EP 06844875 A 20061206; EP 11152701 A 20061206; EP 11152702 A 20061206; EP 13197457 A 20061206; GB 0815787 A 20061206; JP 2008555228 A 20061206; JP 2009035157 A 20090218; JP 2009035227 A 20090218; JP 2009035638 A 20090218; JP 2009035701 A 20090218; JP 2009035765 A 20090218; JP 2011010714 A 20110121; JP 2011010715 A 20110121; JP 2013189392 A 20130912; JP 2013189419 A 20130912; KR 20087022257 A 20061206; KR 20087025569 A 20081020; KR 20087025570 A 20081020; KR 20087025571 A 20081020; KR 20097007834 A 20061206; KR 20127014947 A 20061206; KR 20137003403 A 20061206