45 citations · 73 across the 10 of their papers we have counts for
10 papers
Surface passivation for narrowing optical linewidth of silicon T centers in nanophotonic devices
Fariba Islam, Chang-Min Lee, Kyu-Young Kim +4
Silicon T centers are promising spin-photon interfaces in solid-state platforms for telecom-compatible, scalable quantum information technologies. A major challenge for T centers i…
Bright Telecom Spin-Photon Interface in Silicon Photonics
Carolina Crosta, Amirehsan Alizadehherfati, Purbita Purkayastha +5
Silicon is an attractive host for scalable quantum photonics, but the absence of bright telecom-band emitters with optically addressable spin states has limited its use for spin-ph…
Cavity Enhanced Emission from Telecom Rare-Earth System in Colloidal Host
Purbita Purkayastha, Cristian Gonzalez, Cameron Mollazadeh +6
Erbium incorporated in a ceria (CeO2) host offers strong potential as a spin qubit platform, providing a pathway toward telecom-compatible quantum memory. But erbium is a dim emitt…
Long-lived quantum correlation by cavity-mediated subradiance
Kyu-Young Kim, Jin Hee Lee, Woong Bae Jeon +5
Cooperative effects such as super(sub)radiance in quantum systems arise from the interplay among quantum emitters. While bright superradiant states have been extensively studied an…
Bright and Purcell-enhanced single photon emission from a silicon G center
Kyu-Young Kim, Chang-Min Lee, Amirehsan Boreiri +5
Silicon G centers show significant promise as single photon sources in a scalable silicon platform. But these color centers have large non-radiative decay and a low Debye-Waller fa…
Efficient, indistinguishable telecom C-band photons using a tapered nanobeam
Mohammad Habibur Rahaman, Samuel Harper, Chang-Min Lee +7
Telecom C-band single photons exhibit the lowest attenuation in optical fibers, enabling long-haul quantum-secured communication. However, efficient coupling with optical fibers is…
Purcell enhanced emission and saturable absorption of cavity-coupled CsPbBr quantum dots
Purbita Purkayastha, Shaun Gallagher, Yuxi Jiang +4
Halide perovskite semiconductors have emerged as promising materials for the development of solution-processed, scalable, high performance optoelectronic devices such as light-emit…
Optimizing the quality factor of InP nanobeam cavities using atomic layer deposition
Mohammad Habibur Rahaman, Chang-Min Lee, Mustafa Atabey Buyukkaya +3
Photonic crystal nanobeam cavities are valued for their small mode volume, CMOS compatibility, and high coupling efficiency crucial features for various low-power photonic applicat…
Telecom band quantum dot technologies for long-distance quantum networks
Ying Yu, Shunfa Liu, Chang-Min Lee +5
A future quantum internet is expected to generate, distribute, store and process quantum bits (qubits) over the globe by linking different quantum nodes via quantum states of light…
Cavity enhanced emission from a silicon T center
Fariba Islam, Chang-Min Lee, Samuel Harper +4
Silicon T centers present the promising possibility to generate optically active spin qubits in an all-silicon device. However, these color centers exhibit long excited state lifet…