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Integrated photonic interposers for processing octave-spanning microresonator frequency combs
Ashutosh Rao, Gregory Moille, Xiyuan Lu +7
Microcombs - optical frequency combs generated in microresonators - have advanced tremendously in the last decade, and are advantageous for applications in frequency metrology, nav…
Ultra-bright entangled-photon pair generation from an AlGaAs-on-insulator microring resonator
Trevor J. Steiner, Joshua E. Castro, Lin Chang +5
Entangled-photon pairs are an essential resource for quantum information technologies. Chip-scale sources of entangled pairs have been integrated with various photonic platforms, i…
Hertz-linewidth semiconductor lasers using CMOS-ready ultra-high- microresonators
Warren Jin, Qi-Fan Yang, Lin Chang +8
Driven by narrow-linewidth bench-top lasers, coherent optical systems spanning optical communications, metrology and sensing provide unrivalled performance. To transfer these capab…
Ultraprecise optical-frequency stabilization with heterogeneous III-V/Si lasers
Liron Stern, Wei Zhang, Lin Chang +8
Demand for low-noise, continuous-wave, frequency-tunable lasers based on semiconductor integrated photonics has been advancing in support of numerous applications. In particular, a…
Defect filtering for thermal expansion induced dislocations in III-V lasers on silicon
Jennifer Selvidge, Justin Norman, Eamonn T. Hughes +7
Epitaxially integrated III-V semiconductor lasers for silicon photonics have the potential to dramatically transform information networks, but currently, dislocations limit perform…
Ultrahigh-Q AlGaAs-on-insulator microresonators for integrated nonlinear photonics
Weiqiang Xie, Lin Chang, Haowen Shu +4
Aluminum gallium arsenide (AlGaAs) and related III-V semiconductors have excellent optoelectronic properties. They also possess strong material nonlinearity as well as high refract…