کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
851735 | 909335 | 2012 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Simulation of two photon absorption in silicon wire waveguide for implementation of all optical logic gates
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Simulation of two photon absorption in silicon wire waveguide for implementation of all optical logic gates Simulation of two photon absorption in silicon wire waveguide for implementation of all optical logic gates](/preview/png/851735.png)
چکیده انگلیسی
All optical switching action of silicon wire waveguide for the design of the proposed logic gates is simulated. This is one possible building block of the future all optical computer or photonic devices. All optical logic gates NOT, NAND and AND gates using two photon absorption in silicon wire waveguide are presented. Use of ultra short pulse has negligible free carrier absorption effect; hence the operating speed of the gates is very high and has potential application in photonic processing. NAND gate is universal one and thus one can perform any logical operation using this. The device (Si wire WG) requires low energy pulse and is ultrafast one.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 123, Issue 6, March 2012, Pages 489–493
Journal: Optik - International Journal for Light and Electron Optics - Volume 123, Issue 6, March 2012, Pages 489–493
نویسندگان
Kousik Mukherjee, Dharmadas Kumbhakar,