TY - RPRT TI - Tunable Optical Filters Having Electro-optic Whispering-gallery-mode Resonators AU - Savchenkov, Anatoliy AU - Ilchenko, Vladimir AU - Matsko, Andrey B. AU - Maleki, Lutfollah PY - 2006 UR - https://ntrs.nasa.gov/citations/20080008819 ID - 20080008819 ER -