AI Article Synopsis
- Researchers created the first all-optical Ternary-Content Addressable Memory (T-CAM) cell that can operate at speeds of 10Gb/s, featuring two integrated flip-flops and an optical XOR gate.
- The two flip-flops store the data bit and the ternary state 'X', while the XOR gate compares these values during operation.
- Experimental results show that the T-CAM cell works without errors at 10Gb/s for data writing and addressing, suggesting it could enhance all-optical memory architectures for advanced routing uses.
Article Abstract
We experimentally demonstrate the first all-optical Ternary-Content Addressable Memory (T-CAM) cell that operates at 10Gb/s and comprises two monolithically integrated InP Flip-Flops (FF) and a SOA-MZI optical XOR gate. The two FFs are responsible for storing the data bit and the ternary state 'X', respectively, with the XOR gate used for comparing the stored FF-data and the search bit. The experimental results reveal error-free operation at 10Gb/s for both Write and Ternary Content Addressing of the T-CAM cell, indicating that the proposed optical T-CAM cell could in principle lead to all-optical T-CAM-based Address Look-up memory architectures for high-end routing applications.
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| http://dx.doi.org/10.1364/OE.26.007555 | DOI Listing |
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View Article and Find Full Text PDFArticle Synopsis
- Researchers created the first all-optical Ternary-Content Addressable Memory (T-CAM) cell that can operate at speeds of 10Gb/s, featuring two integrated flip-flops and an optical XOR gate.
- The two flip-flops store the data bit and the ternary state 'X', while the XOR gate compares these values during operation.
- Experimental results show that the T-CAM cell works without errors at 10Gb/s for data writing and addressing, suggesting it could enhance all-optical memory architectures for advanced routing uses.
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December 2011
Department of Periodontology, Kyungpook National University School of Dentistry, Daegu, Korea.
Purpose: We have previously reported that tetra-cell adhesion molecule (T-CAM) markedly enhanced the differentiation of osteoblast-like cells grown on anorganic bone mineral (ABM). T-CAM comprises recombinant peptides containing the Arg-Gly-Asp (RGD) sequence in the tenth type III domain, Pro-His-Ser-Arg-Asn (PHSRN) sequence in the ninth type III domain of fibronectin (FN), and the Glu-Pro-Asp-Ilu-Met (EPDIM) and Tyr-His (YH) sequence in the fourth fas-1 domain of βig-h3. Therefore, the purpose of this study was to evaluate the cellular activity of osteoblast-like cells and the new bone formation on ABM coated with T-CAM, while comparing the results with those of synthetic cell binding peptide (PepGen P-15).
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