Wavelength-adaptable optical phased array in SiO sub(2)-Si

Wavelength-adaptable optical phased array in SiO sub(2)-Si

An optical phased array in the silica-on-silicon material system (SiO sub(2)-Si) with 8-nm channel spacing in the 1.5- mu m wavelength region is reported. The device exhibits quasi-polarization independent operation with insertion losses of 2.5-3 dB and crosstalk attenuations of > 20 dB. It can b...

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Veröffentlicht in:IEEE photonics technology letters 1995-01, Vol.7 (9), p.1040-1041
Hauptverfasser: Clemens, P C, Heise, G, Maerz, R, Michel, H, Reichelt, A, Schneider, H W
Format: Artikel
Sprache:eng
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Zusammenfassung:An optical phased array in the silica-on-silicon material system (SiO sub(2)-Si) with 8-nm channel spacing in the 1.5- mu m wavelength region is reported. The device exhibits quasi-polarization independent operation with insertion losses of 2.5-3 dB and crosstalk attenuations of > 20 dB. It can be adapted to the specified center wavelength simultaneously with the adjustment of the input fiber.
ISSN:1041-1135