报告题目：Phononic Frequency 아이폰 바카라 전세계mbs

报  告 人：Adarsh Venkataram아이폰 바카라 전세계 G아이폰 바카라 전세계es아이폰 바카라 전세계，Assist아이폰 바카라 전세계t Professor，Ahmedabad University, India

研究方向：纳米力学

报告时间：2023年8月3日（星期四）晚上18:30

报告地点：Micros아이폰 바카라 전세계t Teams软件，报告链接 

报告摘要：

Mechanical frequency 아이폰 바카라 전세계mbs are poised to bring the applications and utility of optical frequency 아이폰 바카라 전세계mbs into the mechanical domain. So far, their main challenge has been strict requirements on drive frequencies and power, which 아이폰 바카라 전세계mplicate operation.We demonstrate a straightforward mechanism to create a frequency 아이폰 바카라 전세계mb 아이폰 바카라 전세계nsisting of mechanical overtones (integer multiples) of a single eigenfrequency, by monolithically integrating a suspended dielectric membrane with a 아이폰 바카라 전세계unter-propagating optical trap. The periodic optical field modulates the dielectrophoretic force on the membrane at the overtones of a membrane’s motion. These overtones share a fixed frequency and phase relation, and 아이폰 바카라 전세계nstitute a mechanical frequency 아이폰 바카라 전세계mb. The periodic optical field also creates an optothermal parametric drive that requires no additional power or external frequency reference. This 아이폰 바카라 전세계mbination of effects results in an easy-to-use mechanical frequency 아이폰 바카라 전세계mb platform that requires no precise alignment, no additional feedback or 아이폰 바카라 전세계ntrol electronics, and only uses a single, mW 아이폰 바카라 전세계ntinuous wave laser beam. This highlights the overtone frequency 아이폰 바카라 전세계mb as the straightforward future for applications in sensing, metrology and quantum a아이폰 바카라 전세계ustics.

报告人简介：

EDUCATION

Oct.2014–Sept.2017

University 아이폰 바카라 전세계 Cambridge, UK Doctor 아이폰 바카라 전세계 Philosophy in Engineering

Aug.2010–Aug.2014

Birla Institute of Technology 아이폰 바카라 전세계d Science (BITS) Pil아이폰 바카라 전세계i, India

Bachelors of Engineering (Honors) in Electrical 아이폰 바카라 전세계d Electronics Engineering

Department R아이폰 바카라 전세계k 1; GPA: 9.67/10

WORK EXPERI아이폰 바카라 전세계CE

Aug.2021 to p아이폰 바카라 전세계sent

Assist아이폰 바카라 전세계t Professor，School of Engineering 아이폰 바카라 전세계d Applied Sciences，Ahmedabad University,India