TY - RPRT TI - Vertically-coupled Whispering Gallery Mode Resonator Optical Waveguide, and Methods AU - Matsko, Andrey B. AU - Savchenkov, Anatolly A. AU - Matleki, Lute PY - 2007 UR - https://ntrs.nasa.gov/citations/20070023426 ID - 20070023426 ER -