Authors: Helen, SS Kothiyal, MP Sirohi, RS

Citation: Ss. Helen et al., Analysis of spectrally resolved white light interferograms: use of a phaseshifting technique, OPT ENG, 40(7), 2001, pp. 1329-1336

Authors: Helen, SS Kothiyal, MP Sirohi, RS

Citation: Ss. Helen et al., White-light interferometry with polarization phase-shifter at the input ofthe interferometer, J MOD OPT, 47(6), 2000, pp. 1137-1145

Authors: Helen, SS Kothiyal, MP Sirohi, RS

Citation: Ss. Helen et al., Phase shifting by a rotating polarizer in white-light interferometry for surface profiling, J MOD OPT, 46(6), 1999, pp. 993-1001