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- aggregation classification "A1".
- aggregation creator B674266.
- aggregation creator B674267.
- aggregation creator B674268.
- aggregation creator B674269.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation date "2014".
- aggregation format "application/pdf".
- aggregation hasFormat 4196148.bibtex.
- aggregation hasFormat 4196148.csv.
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- aggregation hasFormat 4196148.doc.
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- aggregation isPartOf urn:issn:0733-8724.
- aggregation language "eng".
- aggregation rights "I have transferred the copyright for this publication to the publisher".
- aggregation subject "Technology and Engineering".
- aggregation title "Vertical-cavity surface-emitting laser with cholesteric liquid crystal overlay".
- aggregation abstract "We study theoretically the spectral and polarization threshold characteristics of vertical-cavity surface-emitting lasers with an overlay of cholesteric liquid crystal (CLC-VCSELs). Due to the existence of CLC band gap for circularly polarized (CP) light the polarization state of the resonant modes in the compound system evolves from linear (LP) inside the VCSEL to elliptical and circular (CP) inside the CLC. As a result, the output mirror reflectivity is increased and CLC-VCSEL threshold gain is decreased. We elucidate the transition from LP to CP state of the generated light by studying the role of the CLC thickness and the top distributed Bragg reflector reflectivity. This transition takes place for 5–6 μm thick CLC and is not gradual but happens in an oscillatory fashion. When the CLC thickness is fixed and the VCSEL top mirror reflectivity is decreased a profound gradual red shift of the resonant mode wavelength and increase of threshold gain are observed.".
- aggregation authorList BK1035695.
- aggregation endPage "26".
- aggregation issue "1".
- aggregation startPage "20".
- aggregation volume "32".
- aggregation aggregates 4196222.
- aggregation isDescribedBy 4196148.
- aggregation similarTo JLT.2013.2288996.
- aggregation similarTo LU-4196148.