Kim M.Kang D.Wu T.Tabatabaei N.Carruth R.W.Martinez R.V.Whitesides G.M.Nakajima Y.Tearney G.J.2020-12-152020-12-152014http://hdl.handle.net/20.500.12614/2297enAtribución-NoComercial-SinDerivadas 3.0 EspañaMiniature objective lens with variable focus for confocal endomicroscopyresearch article10.1364/BOE.5.004350open access