Accepted and Presented Articles of OPSI Conferences
مقالات پذیرفته و ارائه شده در کنفرانسهای انجمن اپتیک و فوتونیک ایران
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دوربری حالت درهمتنیدهای از دو کیوبیت ابررسانا در حضور برهمکنش قوی بدون اندازه گیری بل
Teleportation of the entangled state of two superconducting qubits in ultra-strong regime without Bell state measurement
تخصصی
Special
پژوهشي
Research
<span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">در این مقاله حالت</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">نامعلوم</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">درهمتنیدهای</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">از</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">دو</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">کیوبیت</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">ابررسانا</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">دوربری</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">میشود</span></span></span></span><span dir="LTR" style="font-weight:normal;"><span style="color:black;">.</span></span><span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;"> برای</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">دوربری</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">کوانتومی</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">از</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">حالت </span></span></span></span><span dir="LTR" style="font-weight:normal;"><span style="color:black;">GHZ</span></span><span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;"> به</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">عنوان</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">کانال درهمتنیده</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">استفاده</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">میشود</span></span></span></span><span dir="LTR" style="font-weight:normal;"><span style="color:black;">.</span></span><span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;"> پس</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">از ارائه طرحی برای</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">تولید این</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">کانال،</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">برهمکنشهای</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">مناسبی</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">بین</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">کیوبیتهای</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">ابررسانا</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">درنظر</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">گرفته</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">میشود. </span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">این برهمکنشها</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">با</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">اعمال</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">میدانهای</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">مغناطیسی</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">خارجی</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">کنترل</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">میشوند.</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">در غیاب واهمدوسی کیوبیتهای ابررسانا،</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">حالت</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">درهمتنیده</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">مورد نظر</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">از</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">آزمایشگاه</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">آلیس</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">با</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">اعمال</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">درگاههای</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">کوانتومی</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">مناسب توسط</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">باب،</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">با هماندهی و احتمال موفقیت 1</span></span></span></span> <span style="font-weight:normal;"><span style="color:black;"><span style="font-family:B Nazanin;"><span style="font-size:11.0pt;">دوربری میشود. در انتها، نتایج عددی برای سامانه در حضور واهمدوسی کیوبیتهای ابررسانا مورد مطالعه قرار گرفت. نتایج نشان میدهند که پروتکل مطرح شده در این مقاله در حضور واهمدوسی کیوبیتهای ابررسانا نیز نتایج رضایتبخشی دارد. </span></span></span></span><br>
In this paper, an unknown entangled state of two superconducting (SC) qubits is teleported. For quantum teleportation <strong>purpose</strong>, GHZ state is used as the entangled channel. After introducing a scheme for the production of this channel, appropriate interactions between the desired superconducting qubits are considered. These interactions are controlled by applying external magnetic fields. In the absence of decoherence of SC qubits, the desired entangled state is teleported from Alice's lab to Bob's lab via applying proper quantum gates by Bob with fidelity and success probability 1. Finally, the numerical results for the system in the presence of the decoherence of SC qubits were studied. The results show that the outlined protocol in this paper leads to satisfactory results in the presence of the decoherence of SC qubits, too.<br>
حالت درهمتنیده, درگاه کوانتومی, دوربری کوانتومی, کیوبیت ابررسانا, کانال GHZ
Entangled state, Quantum gate, Quantum teleportation, Superconducting qubit, GHZ channel
56
59
http://opsi.ir/browse.php?a_code=A-10-1-2284&slc_lang=fa&sid=1
Nayere
Sehati
نیره
صحتی
10031947532846009377
10031947532846009377
No
Yazd University
گروه اپتیک و لیزر، دانشکده فیزیک، دانشگاه یزد
Mohammad Kazem
Tavassoly
محمد کاظم
توسلی
10031947532846009378
10031947532846009378
Yes
Yazd University
گروه اپتیک و لیزر، دانشکده فیزیک، دانشگاه یزد
Soheila
Salimian
سهیلا
سلیمیان
10031947532846009379
10031947532846009379
No
Yazd University
گروه اپتیک و لیزر، دانشکده فیزیک، دانشگاه یزد