«Dual frequency comb generated
on a
single chip using a
single laser: Columbia Engineers are the first to miniaturize dual - frequency combs by putting two frequency comb generators
on a
single millimeter - sized silicon - based
chip; could lead to low - cost, portable sensing, and spectroscopy in the field in real - time.»
«This is the first time a dual comb has been generated
on a
single chip using a
single laser,» says Lipson, Higgins Professor of Electrical Engineering.