Articles with "step chirped" as a keyword



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Broadband yellow-orange light generation based on a step-chirped PPMgLN ridge waveguide.

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Published in 2022 at "Optics express"

DOI: 10.1364/oe.468218

Abstract: Yellow-orange lights, valuable in photodynamic therapies, spectroscopy, and optogenetics, are limited by the narrow bandwidth and bulky setup via the conventional Raman or optical parametric oscillation processes. Moreover, flatness in the broad-band spectrum is also… read more here.

Keywords: ridge waveguide; step chirped; orange; ppmgln ridge ... See more keywords
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Broadband second-harmonic generation in step-chirped periodically poled lithium niobate waveguides.

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Published in 2022 at "Optics letters"

DOI: 10.1364/ol.450547

Abstract: Periodically poled lithium niobate (PPLN) structures on a chip enable efficient second-order nonlinear optical effects, benefiting from the tight light confinement and the utilization of d33. Here, we report a broadband second-harmonic (SH) generation in… read more here.

Keywords: step chirped; lithium niobate; poled lithium; periodically poled ... See more keywords