Broadband integrated polarization beam splitting based on anisotropic adiabatic transfer of light - Archive ouverte HAL
Article Dans Une Revue Physical Review A Année : 2019

Broadband integrated polarization beam splitting based on anisotropic adiabatic transfer of light

Résumé

A concept for the realization of waveguide-based polarization beam splitters working over a wide spectral range is presented. The adiabatically evolving three-waveguide system is inspired by the quantum-mechanical stimulated Raman adiabatic passage process and involves waveguides with an anisotropic refractive index contrast. It is shown that an index contrast ratio of 5 is sufficient to obtain excellent efficiency and output polarization purity over a spectral range approximately equal to 350 nm centered at a wavelength of 1550 nm. The center wavelength can be easily modified by tuning the parameters of the waveguides.
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Dates et versions

hal-02425080 , version 1 (16-04-2020)

Identifiants

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Rim Alrifai, Virginie Coda, Andon A Rangelov, Germano Montemezzani. Broadband integrated polarization beam splitting based on anisotropic adiabatic transfer of light. Physical Review A, 2019, 100 (6), pp.063841. ⟨10.1103/PhysRevA.100.063841⟩. ⟨hal-02425080⟩
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