Zobrazeno 21 - 30
of 151
pro vyhledávání: '"Justin Norman"'
Autor:
Bozhang Dong, Daehwan Jung, John E. Bowers, Justin Norman, Jianan Duan, Frédéric Grillot, Heming Huang
Publikováno v:
IEEE Photonics Technology Letters. 31:345-348
This letter reports on a 1.3- $\mu \text{m}$ reflection insensitive transmission with a quantum dot laser directly grown on silicon in the presence of strong optical feedback. These results show a penalty-free transmission at 10 GHz under external mo
Publikováno v:
physica status solidi (a). 219:2270008
Autor:
Arthur C. Gossard, Mario Dumont, John E. Bowers, Yating Wan, Noelle Collins, Justin Norman, Ian MacFarlane, Chen Shang, Daehwan Jung
Publikováno v:
ACS Photonics. 6:279-285
Densely integrated devices on a single chip enable both complex functionality and economy of scale. With a small footprint, microcavities with self-assembled InAs quantum dashes (QDashes) use minim...
Publikováno v:
Journal of Lightwave Technology. 36:4205-4210
We report for the first-time electro-optic phase and amplitude modulators in GaAs/AlGaAs epitaxial layers grown on misaligned silicon substrates containing germanium buffer layers. Epilayer has a npin doping profile and is equivalent to a pin diode.
Autor:
Robert W. Herrick, Jennifer Selvidge, Daehwan Jung, John E. Bowers, Kunal Mukherjee, Justin Norman, Alan Y. Liu
Scalable manufacturing of high-performance lasers and photonic integrated circuits are critical to meeting growing demand for bandwidth in data centers, high-performance computers, and to support 5G infrastructure. All these markets require the high-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa461a275c57529ed1cff41102ed1745
https://doi.org/10.1016/b978-0-12-819254-2.00002-3
https://doi.org/10.1016/b978-0-12-819254-2.00002-3
Autor:
Lin Chang, Galan Moody, Trevor J. Steiner, John E. Bowers, Chenlei Li, Justin Norman, Quynh Dang, Joshua E. Castro, Weiqiang Xie
Publikováno v:
OFC
We report a time-energy entangled photon pair source from an AlGaAs microring resonator with an internal generation rate greater than 20× 109 pairs sec–1 mW-2 while maintaining high heralded single photon purity > 99% and visibility > 97%.
Publikováno v:
Conference on Lasers and Electro-Optics.
We studied both experimentally and theoretically attractive dipolar interaction in bilayers of indirect excitons (IXs) with built-in dipole moments and found monotonic IX energy reduction with density and spatial attraction between IX clouds.
Autor:
Joshua E. Castro, Lin Chang, Weiqiang Xie, Galan Moody, Chenlei Li, John E. Bowers, Justin Norman, Trevor J. Steiner, Quynh Dang
Publikováno v:
Conference on Lasers and Electro-Optics.
Time-energy entangled-photon pair generation is shown from a Q > 1 million AlGaAs-on-insulator microring resonator with an internal generation rate greater than 20×109 pairs sec − 1 mW − 2, heralded single photon purity > 99%, and a visibility >
Autor:
Bozhang Dong, Jianan Duan, John E. Bowers, Mitsuru Sugawara, Kenichi Nishi, Keizo Takemasa, Frédéric Grillot, Heming Huang, Justin Norman
Publikováno v:
Photonics Research
Photonics Research, OSA Publishing, 2021, 9 (8), pp.1550. ⟨10.1364/PRJ.421285⟩
Photonics Research, OSA Publishing, 2021, 9 (8), pp.1550. ⟨10.1364/PRJ.421285⟩
This work reports on a high-efficiency InAs/GaAs distributed feedback quantum dot laser. The large optical wavelength detuning at room temperature between the lasing peak and the gain peak causes the static, dynamic, and nonlinear intrinsic propertie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95f43ed0aa43937c778c9c25813e2325
https://hal.telecom-paris.fr/hal-03363299
https://hal.telecom-paris.fr/hal-03363299
Autor:
Robert W. Herrick, Justin Norman, Enrico Zanoni, M. Zenari, Gaudenzio Meneghesso, John E. Bowers, Matteo Buffolo, C. De Santi, Matteo Meneghini
The aim of this paper is to analyse the degradation modes of 1.3 μm InAs quantum dot laser diodes (QD LDs) grown by using carbon as a p-type dopant, as an alternative to beryllium. The devices were stressed at high current densities, to favor the on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::435e7da41599351b8d5d956c158f7344
http://hdl.handle.net/11577/3412517
http://hdl.handle.net/11577/3412517