PMID- 19293891 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20090605 LR - 20190516 IS - 1094-4087 (Electronic) IS - 1094-4087 (Linking) VI - 17 IP - 6 DP - 2009 Mar 16 TI - Fourier transform spectroscopy using stressed liquid crystal. PG - 4634-9 AB - A Stressed Liquid Crystal (SLC) is proposed for application as a single panel retardance element in a Fourier transform (FT) spectrometer. Volume alignment in SLCs increase the maximum retardance and subsequent FT resolution by creating greater path lengths. Here, the relationship between transmission and shear for thick SLC cells is characterized and the spectral resolution using the SLC phase modulators in a single and double pass FT spectrometer system is quantified. For a 100 microm thick SLC, the resolution of a single frequency peak was observed at 60 nm full width half maximum. CI - (c) 2009 Optical Society of America FAU - McMurdy, John W AU - McMurdy JW AD - Division of Engineering, Brown University, Providence, RI 02912, USA. john mcmurdy@brown.edu FAU - Shelton, Leslie J AU - Shelton LJ FAU - Crawford, Gregory P AU - Crawford GP LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, Non-P.H.S. PL - United States TA - Opt Express JT - Optics express JID - 101137103 EDAT- 2009/03/19 09:00 MHDA- 2009/03/19 09:01 CRDT- 2009/03/19 09:00 PHST- 2009/03/19 09:00 [entrez] PHST- 2009/03/19 09:00 [pubmed] PHST- 2009/03/19 09:01 [medline] AID - 177191 [pii] AID - 10.1364/oe.17.004634 [doi] PST - ppublish SO - Opt Express. 2009 Mar 16;17(6):4634-9. doi: 10.1364/oe.17.004634.