RT Journal Article
T1 Phase imaging and detection in pseudo-heterodyne scattering scanning near-field optical microscopy measurements
A1 Moreno, Camilo
A1 Alda, Javier
A1 Kinzel, Edward
A1 Boreman, Glenn
AB When considering the pseudo-heterodyne mode for detection of the modulus and phase of the near field from scattering scanning near-field optical microscopy (s-SNOM) measurements, processing only the modulus of the signal may produce an undesired constraint in the accessible values of the phase of the near field. A two-dimensional analysis of the signal provided by the data acquisition system makes it possible to obtain phase maps over the whole [0, 2
PB The Optical Society Of America
SN 1559-128X
YR 2017
FD 2017-02
LK https://hdl.handle.net/20.500.14352/17601
UL https://hdl.handle.net/20.500.14352/17601
LA eng
NO En O.A. en la web del editor.Received 19 October 2016; revised 20 December 2016; accepted 3 January 2017; posted 5 January 2017 (Doc. ID 279131); published 27 January 2017
NO Ministerio de Economía y Competitividad de España (MINECO)
NO University of North Carolina at Charlotte
DS Docta Complutense
RD 26 feb 2026