التفاصيل البيبلوغرافية
| العنوان: |
Perspectives on phononic waveguides for on-chip classical and quantum transduction. |
| المؤلفون: |
Wang, Yanan, Lee, Jaesung, Feng, Philip X.-L. |
| المصدر: |
Applied Physics Letters; 2/12/2024, Vol. 124 Issue 7, p1-13, 13p |
| مصطلحات موضوعية: |
GENETIC transduction, MECHANICAL oscillations, AUTOMATIC control systems, ACOUSTIC wave propagation, CELLULAR signal transduction, INTEGRATED circuits |
| مستخلص: |
Phononic waveguides (PnWGs) are devices with rationally designed periodic structures to manipulate mechanical oscillations and to engineer and control the propagation of acoustic waves, thus allowing for frequency and band selection of wave transmission and routing, promising for both classical and quantum transduction on chip-scale platforms with various constituent materials of interest. They can be incorporated into both electromechanical and optomechanical signal transduction schemes. Here, we present an overview of emerging micro/nanoscale PnWGs and offer perspectives for future. We evaluate the typical structural designs, frequency scaling, and phononic band structures of the PnWGs. Material choices, fabrication techniques, and characterization schemes are discussed based on different PnWG designs. For classical transduction schemes, an all-phononic integrated circuit perspective is proposed. Toward emerging quantum applications, the potential of utilizing PnWGs as universal interfaces and transduction channels has been examined. We envision PnWGs with extraordinary propagation properties, such as nonreciprocity and active tunability, can be realized with unconventional design strategies (e.g., inverse design) and advanced materials (e.g., van der Waals layered crystals), opening opportunities in both classical and quantum signal transduction schemes. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
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