Please use this identifier to cite or link to this item: http://localhost/handle/Hannan/192188
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dc.contributor.authorXiu-Wen Maen_US
dc.contributor.authorYong-Zhen Huangen_US
dc.contributor.authorYue-De Yangen_US
dc.contributor.authorHai-Zhong Wengen_US
dc.contributor.authorJin-Long Xiaoen_US
dc.contributor.authorMin Tangen_US
dc.contributor.authorYun Duen_US
dc.date.accessioned2013en_US
dc.date.accessioned2020-04-06T07:41:20Z-
dc.date.available2020-04-06T07:41:20Z-
dc.date.issued2017en_US
dc.identifier.other10.1109/JSTQE.2017.2652059en_US
dc.identifier.urihttp://localhost/handle/Hannan/192188-
dc.description.abstractWhispering-gallery mode (WGM) microlasers are potential light sources for monolithic photonic integration circuits and optical interconnects. In this study, stable single-mode hybrid square-rectangular lasers (HSRLs) are reported, based on mode coupling between WGM and Fabry-Pe&x0301;rot (FP) modes. Mode selection mechanisms are explained based on numerical results of the resonant reflection of the square microcavity and energy distributions of coupled mode in the two cavities, and the reduction of effective linewidth enhancement factor is expected as two cavities are modulated individually. HSRLs with different sizes are fabricated by contact photolithography and dry-etching techniques. For a hybrid laser with a square-side length a = 15 &x03BC;m and the FP cavity length and width of L = 300 &x03BC;m and d = 2 &x03BC;m, stable single-mode operation with a side-mode suppression ratio up to 47 dB is obtained, and a small-signal modulation bandwidth of 13.3 GHz is realized by modulating the current of the FP cavity. The dynamic characteristics are further investigated for the hybrid laser. Furthermore, threshold currents and tunable behaviors are compared for HSRLs with a = 10, 15, and 20 &x03BC;m and d = 1.5 and 2 &x03BC;m.en_US
dc.format.extent1,en_US
dc.format.extent9en_US
dc.publisherIEEEen_US
dc.relation.haspart7814266.pdfen_US
dc.titleMode and Lasing Characteristics for Hybrid Square-Rectangular Lasersen_US
dc.typeArticleen_US
dc.journal.volume23en_US
dc.journal.issue6en_US
Appears in Collections:2017

Files in This Item:
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7814266.pdf1.68 MBAdobe PDF
Full metadata record
DC FieldValueLanguage
dc.contributor.authorXiu-Wen Maen_US
dc.contributor.authorYong-Zhen Huangen_US
dc.contributor.authorYue-De Yangen_US
dc.contributor.authorHai-Zhong Wengen_US
dc.contributor.authorJin-Long Xiaoen_US
dc.contributor.authorMin Tangen_US
dc.contributor.authorYun Duen_US
dc.date.accessioned2013en_US
dc.date.accessioned2020-04-06T07:41:20Z-
dc.date.available2020-04-06T07:41:20Z-
dc.date.issued2017en_US
dc.identifier.other10.1109/JSTQE.2017.2652059en_US
dc.identifier.urihttp://localhost/handle/Hannan/192188-
dc.description.abstractWhispering-gallery mode (WGM) microlasers are potential light sources for monolithic photonic integration circuits and optical interconnects. In this study, stable single-mode hybrid square-rectangular lasers (HSRLs) are reported, based on mode coupling between WGM and Fabry-Pe&x0301;rot (FP) modes. Mode selection mechanisms are explained based on numerical results of the resonant reflection of the square microcavity and energy distributions of coupled mode in the two cavities, and the reduction of effective linewidth enhancement factor is expected as two cavities are modulated individually. HSRLs with different sizes are fabricated by contact photolithography and dry-etching techniques. For a hybrid laser with a square-side length a = 15 &x03BC;m and the FP cavity length and width of L = 300 &x03BC;m and d = 2 &x03BC;m, stable single-mode operation with a side-mode suppression ratio up to 47 dB is obtained, and a small-signal modulation bandwidth of 13.3 GHz is realized by modulating the current of the FP cavity. The dynamic characteristics are further investigated for the hybrid laser. Furthermore, threshold currents and tunable behaviors are compared for HSRLs with a = 10, 15, and 20 &x03BC;m and d = 1.5 and 2 &x03BC;m.en_US
dc.format.extent1,en_US
dc.format.extent9en_US
dc.publisherIEEEen_US
dc.relation.haspart7814266.pdfen_US
dc.titleMode and Lasing Characteristics for Hybrid Square-Rectangular Lasersen_US
dc.typeArticleen_US
dc.journal.volume23en_US
dc.journal.issue6en_US
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7814266.pdf1.68 MBAdobe PDF
Full metadata record
DC FieldValueLanguage
dc.contributor.authorXiu-Wen Maen_US
dc.contributor.authorYong-Zhen Huangen_US
dc.contributor.authorYue-De Yangen_US
dc.contributor.authorHai-Zhong Wengen_US
dc.contributor.authorJin-Long Xiaoen_US
dc.contributor.authorMin Tangen_US
dc.contributor.authorYun Duen_US
dc.date.accessioned2013en_US
dc.date.accessioned2020-04-06T07:41:20Z-
dc.date.available2020-04-06T07:41:20Z-
dc.date.issued2017en_US
dc.identifier.other10.1109/JSTQE.2017.2652059en_US
dc.identifier.urihttp://localhost/handle/Hannan/192188-
dc.description.abstractWhispering-gallery mode (WGM) microlasers are potential light sources for monolithic photonic integration circuits and optical interconnects. In this study, stable single-mode hybrid square-rectangular lasers (HSRLs) are reported, based on mode coupling between WGM and Fabry-Pe&x0301;rot (FP) modes. Mode selection mechanisms are explained based on numerical results of the resonant reflection of the square microcavity and energy distributions of coupled mode in the two cavities, and the reduction of effective linewidth enhancement factor is expected as two cavities are modulated individually. HSRLs with different sizes are fabricated by contact photolithography and dry-etching techniques. For a hybrid laser with a square-side length a = 15 &x03BC;m and the FP cavity length and width of L = 300 &x03BC;m and d = 2 &x03BC;m, stable single-mode operation with a side-mode suppression ratio up to 47 dB is obtained, and a small-signal modulation bandwidth of 13.3 GHz is realized by modulating the current of the FP cavity. The dynamic characteristics are further investigated for the hybrid laser. Furthermore, threshold currents and tunable behaviors are compared for HSRLs with a = 10, 15, and 20 &x03BC;m and d = 1.5 and 2 &x03BC;m.en_US
dc.format.extent1,en_US
dc.format.extent9en_US
dc.publisherIEEEen_US
dc.relation.haspart7814266.pdfen_US
dc.titleMode and Lasing Characteristics for Hybrid Square-Rectangular Lasersen_US
dc.typeArticleen_US
dc.journal.volume23en_US
dc.journal.issue6en_US
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7814266.pdf1.68 MBAdobe PDF