@misc{indiciae8337f2e64ec7,
  title = {Optical filter having coupled whispering-gallery-mode resonators},
  author = {Savchenkov, Anatoliy and Ilchenko, Vladimir and Maleki, Lutfollah and Handley, Timothy A.},
  year = {2006},
  url = {https://ntrs.nasa.gov/citations/20080008827},
  note = {Source identifier: 20080008827}
}