Polarisation control for surface emitting lasers |
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| Authors: | Shimuzi M Mukaihara T Koyama F Iga K |
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| Affiliation: | Tokyo Inst. of Technol. Precision & Intelligence Lab., Yokohama, Japan; |
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| Abstract: | A polarisation control method for surface emitting lasers is proposed. By preparing high refractive index films on one side of dielectric multilayer reflector walls, a differential loss for orthogonal polarisations can be provided. A GaAlAs-GaAs device was fabricated based on this design and the polarisation control has been demonstrated up to 1.4 times the threshold.<> |
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