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Publikováno v:
Applied optics, Washington : Optical Society of America, 2020, vol. 59, no. 6, p. 1618-1626
Geometric phase retarders—such as q-plates and S-waveplates—have found wide applications due to simplicity of operational principles and flexibility for the generation of azimuthally symmetric polarization states and optical vortices. Ellipticity
Autor:
Bernd Sumpf, Paul Michael Petersen, Mingjun Chi, Anders Kragh Hansen, Ole B. Jensen, André Müller
Publikováno v:
Chi, M, Müller, A, Hansen, A K, Jensen, O B, Petersen, P M & Sumpf, B 2020, ' Micro-integrated high-power narrow-linewidth external-cavity tapered diode laser at 808 nm ', Applied Optics, vol. 59, no. 2, pp. 295-299 . https://doi.org/10.1364/AO.381439
A novel compact micro-integrated high-power narrow-linewidth external-cavity diode laser around 808 nm is demonstrated. The laser system contains a tapered amplifier consisting of a ridge-waveguide section and a tapered section with separated electri