skip to main content
US FlagAn official website of the United States government
dot gov icon
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
https lock icon
Secure .gov websites use HTTPS
A lock ( lock ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.


Title: Exploring Spherical Autoencoder for Spherical Video Content Processing
Award ID(s):
2200042 2200048 2007153 2107200 2038658
PAR ID:
10391202
Author(s) / Creator(s):
; ; ; ;
Date Published:
Journal Name:
MM '22: Proceedings of the 30th ACM International Conference on Multimedia
Page Range / eLocation ID:
3115 to 3123
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
More Like this
  1. In this work, we study theoretically and experimentally optical modes of photonic molecules—clusters of optically coupled spherical resonators. Unlike previous studies, we do not use stems to hold spheres in their positions relying, instead, on optical tweezers to maintain desired structures. The modes of the coupled resonators are excited using a tapered fiber and are observed as resonances with a quality factor as high as 10 7 . Using the fluorescent mapping technique, we observe families of coupled modes with similar spatial and spectral shapes repeating every free spectral range (a spectral separation between adjacent resonances of individual spheres). Experimental results are compared with the results of numerical simulations based on a multi-sphere Mie theory. This work opens the door for developing large arrays of coupled high-Q spherical resonators. 
    more » « less