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Interferometric Sensor of Wavelength Detuning Using a Liquid Crystalline Polymer Waveplate
Operation of a polarization interferometer for measurement of the wavelength changes of a tunable semiconductor laser was investigated. A λ/8 waveplate made from liquid crystalline polymer is placed in one of interferometers’ arms in order to generate two output signals in quadrature. Wavelength was...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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MDPI
2016
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4883324/ https://www.ncbi.nlm.nih.gov/pubmed/27171082 http://dx.doi.org/10.3390/s16050633 |