Оптична кубiчна нелiнiйнiсть наноструктур благородних металiв

• Date: 2019
• Main Authors: Tomchuk, P. M., Brodyn, M. S., Volkov, V. I., Lyakhovetskii, V. R.
• Format: Article
• Language: Ukrainian
• Published: Publishing house "Academperiodika" 2019
• Subjects: нелiнiйна сприйнятливiсть; металевi наночастинки; плазмонний резонанс; дисипативнi та недисипативнi механiзми нелiнiйностi; -
• Online Access: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2019668
• Journal Title: Ukrainian Journal of Physics

Mechanisms of dissipative and nondissipative nonlinearities in metal nanoparticles (NP) incorporated in a dielectric matrix are theoretically considered. Influence of the shape and the size of NP on optical nonlinearities is studied. Since the dissipative nonlinearity is determined by hot electrons,...