Frequency expansion of efficient passively Q-switched orthogonally-polarized dual-wavelength laser
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DOI: 10.1016/j.optlastec.2019.105846
Abstract: Abstract We report on the frequency expansion of efficient passively Q-switched (PQS) orthogonally-polarized dual-wavelength laser for the first time, to our knowledge. The dynamic of pulse synchronization for the PQS dual-wavelength laser was analyzed theoretically.… read more here.
Keywords: orthogonally polarized; polarized dual; dual wavelength; wavelength laser ... See more keywords
A Wideband Dual-Polarized Dual-Mode Antenna With Simple Differential Feeding
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DOI: 10.1109/lawp.2020.3013613
Abstract: A wideband differentially fed dual-polarized dual-mode antenna is presented in this letter. Four slots are placed a square shape to construct the slot loop antenna, and the outer ground of the slot loop is bended… read more here.
Keywords: dual polarized; antenna; mode antenna; slot loop ... See more keywords
Double-Polarized Dual-Passband Absorptive Frequency-Selective Transmission Structure
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DOI: 10.1109/temc.2019.2954533
Abstract: Double-polarized dual-band absorptive frequency-selective transmission structure (AFST) is presented, which has two passbands within a wide absorption band. Equivalent circuit models (ECMs) are presented to assist the structure design efficiently. Based on the verified ECMs,… read more here.
Keywords: double polarized; absorptive frequency; frequency; structure ... See more keywords
Power balanced orthogonally polarized dual-wavelength Ho:GdVO4 laser with a difference frequency of 1 THz.
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DOI: 10.1364/oe.490246
Abstract: A power balanced orthogonally polarized dual-wavelength Ho:GdVO4 laser was demonstrated for the first time. Without inserting any other devices into the cavity, the power balanced simultaneous orthogonally polarized dual-wavelength laser at π-polarization 2048nm and σ-polarization… read more here.
Keywords: power; polarized dual; power balanced; orthogonally polarized ... See more keywords