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Faria Junior, G. Xu, J. Lee, N.C. Gerhardt, G.M. Sipahi, I. Žutić, Physical Review B 92 (2015).","apa":"Faria Junior, P. E., Xu, G., Lee, J., Gerhardt, N. C., Sipahi, G. M., & Žutić, I. (2015). Toward high-frequency operation of spin lasers. Physical Review B, 92(7), Article 075311. https://doi.org/10.1103/physrevb.92.075311","ieee":"P. E. Faria Junior, G. Xu, J. Lee, N. C. Gerhardt, G. M. Sipahi, and I. Žutić, “Toward high-frequency operation of spin lasers,” Physical Review B, vol. 92, no. 7, Art. no. 075311, 2015, doi: 10.1103/physrevb.92.075311.","chicago":"Faria Junior, Paulo E., Gaofeng Xu, Jeongsu Lee, Nils Christopher Gerhardt, Guilherme M. Sipahi, and Igor Žutić. “Toward High-Frequency Operation of Spin Lasers.” Physical Review B 92, no. 7 (2015). https://doi.org/10.1103/physrevb.92.075311.","ama":"Faria Junior PE, Xu G, Lee J, Gerhardt NC, Sipahi GM, Žutić I. Toward high-frequency operation of spin lasers. Physical Review B. 2015;92(7). doi:10.1103/physrevb.92.075311"},"volume":92,"author":[{"last_name":"Faria Junior","full_name":"Faria Junior, Paulo E.","first_name":"Paulo E."},{"last_name":"Xu","full_name":"Xu, Gaofeng","first_name":"Gaofeng"},{"full_name":"Lee, Jeongsu","last_name":"Lee","first_name":"Jeongsu"},{"id":"115298","full_name":"Gerhardt, Nils Christopher","orcid":"0009-0002-5538-231X","last_name":"Gerhardt","first_name":"Nils Christopher"},{"full_name":"Sipahi, Guilherme M.","last_name":"Sipahi","first_name":"Guilherme M."},{"full_name":"Žutić, Igor","last_name":"Žutić","first_name":"Igor"}],"date_updated":"2025-04-25T10:27:21Z","doi":"10.1103/physrevb.92.075311","type":"journal_article","status":"public","department":[{"_id":"977"}],"user_id":"15911","_id":"59691","extern":"1","article_number":"075311","article_type":"original","issue":"7","quality_controlled":"1","year":"2015","date_created":"2025-04-25T10:17:25Z","publisher":"American Physical Society (APS)","title":"Toward high-frequency operation of spin lasers","publication":"Physical Review B","abstract":[{"text":"Injecting spin-polarized carriers into semiconductor lasers provides important opportunities to extend what is known about spintronic devices, as well as to overcome many limitations of conventional (spin-unpolarized) lasers. By developing a microscopic model of spin-dependent optical gain derived from an accurate electronic structure in a quantum-well-based laser, we study how its operation properties can be modified by spin-polarized carriers, carrier density, and resonant cavity design. We reveal that by applying a uniaxial strain, it is possible to attain a large birefringence. While such birefringence is viewed as detrimental in conventional lasers, it could enable fast polarization oscillations of the emitted light in spin lasers, which can be exploited for optical communication and high-performance interconnects. The resulting oscillation frequency (>200 GHz) would significantly exceed the frequency range possible in conventional lasers.","lang":"eng"}],"language":[{"iso":"eng"}]},{"title":"Toward high-frequency operation of spin lasers","date_created":"2025-04-25T10:21:05Z","publisher":"American Physical Society (APS)","year":"2015","issue":"7","quality_controlled":"1","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"Injecting spin-polarized carriers into semiconductor lasers provides important opportunities to extend what is known about spintronic devices, as well as to overcome many limitations of conventional (spin-unpolarized) lasers. By developing a microscopic model of spin-dependent optical gain derived from an accurate electronic structure in a quantum-well-based laser, we study how its operation properties can be modified by spin-polarized carriers, carrier density, and resonant cavity design. We reveal that by applying a uniaxial strain, it is possible to attain a large birefringence. While such birefringence is viewed as detrimental in conventional lasers, it could enable fast polarization oscillations of the emitted light in spin lasers, which can be exploited for optical communication and high-performance interconnects. The resulting oscillation frequency (>200 GHz) would significantly exceed the frequency range possible in conventional lasers."}],"publication":"Physical Review B","doi":"10.1103/physrevb.92.075311","volume":92,"author":[{"last_name":"Faria Junior","full_name":"Faria Junior, Paulo E.","first_name":"Paulo E."},{"first_name":"Gaofeng","last_name":"Xu","full_name":"Xu, Gaofeng"},{"first_name":"Jeongsu","full_name":"Lee, Jeongsu","last_name":"Lee"},{"first_name":"Nils Christopher","full_name":"Gerhardt, Nils Christopher","id":"115298","last_name":"Gerhardt","orcid":"0009-0002-5538-231X"},{"last_name":"Sipahi","full_name":"Sipahi, Guilherme M.","first_name":"Guilherme M."},{"first_name":"Igor","full_name":"Žutić, Igor","last_name":"Žutić"}],"date_updated":"2026-02-20T11:02:52Z","intvolume":" 92","citation":{"chicago":"Faria Junior, Paulo E., Gaofeng Xu, Jeongsu Lee, Nils Christopher Gerhardt, Guilherme M. 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Žutić, Physical Review B 92 (2015).","bibtex":"@article{Faria Junior_Xu_Lee_Gerhardt_Sipahi_Žutić_2015, title={Toward high-frequency operation of spin lasers}, volume={92}, DOI={10.1103/physrevb.92.075311}, number={7075311}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Faria Junior, Paulo E. and Xu, Gaofeng and Lee, Jeongsu and Gerhardt, Nils Christopher and Sipahi, Guilherme M. and Žutić, Igor}, year={2015} }","mla":"Faria Junior, Paulo E., et al. “Toward High-Frequency Operation of Spin Lasers.” Physical Review B, vol. 92, no. 7, 075311, American Physical Society (APS), 2015, doi:10.1103/physrevb.92.075311."},"publication_identifier":{"issn":["1098-0121","1550-235X"]},"publication_status":"published","extern":"1","article_type":"original","article_number":"075311","department":[{"_id":"977"}],"user_id":"15911","_id":"59693","status":"public","type":"journal_article"},{"publication":"The European Conference on Lasers and Electro-Optics 2015","type":"conference","year":"2015","status":"public","citation":{"chicago":"Lindemann, Markus, Nils Christopher Gerhardt, Martin Hofmann, Tobias Pusch, and Rainer Michalzik. “Tu­ning the Fre­quen­cy of Po­la­riza­t­i­on Oscil­la­ti­ons in Spin VC­SELs by Me­cha­ni­cal Strain In­duc­tion in GHz-Ran­ge.” In The European Conference on Lasers and Electro-Optics 2015, 2015.","ieee":"M. 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Ad­in­da-Oug­ba, N. Koukourakis, F. Mitschker, N. C. Gerhardt, M. Hofmann, and B. Kabir, “Compact low-cost lensless digital holographic microscope for topographic measurements of microstructures in reflection geometry,” in Optical systems design 2015, 2015, pp. 1–8, doi: 10.1117/12.2191073.","chicago":"Ad­in­da-Oug­ba, Adamou, Nektarios Koukourakis, Felix Mitschker, Nils Christopher Gerhardt, Martin Hofmann, and Behzad Kabir. “Compact Low-Cost Lensless Digital Holographic Microscope for Topographic Measurements of Microstructures in Reflection Geometry.” In Optical Systems Design 2015, 1–8, 2015. https://doi.org/10.1117/12.2191073.","ama":"Ad­in­da-Oug­ba A, Koukourakis N, Mitschker F, Gerhardt NC, Hofmann M, Kabir B. Compact low-cost lensless digital holographic microscope for topographic measurements of microstructures in reflection geometry. In: Optical Systems Design 2015. ; 2015:1-8. doi:10.1117/12.2191073","apa":"Ad­in­da-Oug­ba, A., Koukourakis, N., Mitschker, F., Gerhardt, N. 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