Zobrazeno 1 - 10
of 504
pro vyhledávání: '"James J Coleman"'
Autor:
Akhil Kalapala, Alex Y. Song, Mingsen Pan, Chhabindra Gautam, Luke Overman, Kevin Reilly, Thomas J. Rotter, Ganesh Balakrishnan, Ricky Gibson, Robert Bedford, James J. Coleman, Shanhui Fan, Weidong Zhou
Publikováno v:
IEEE Journal of Quantum Electronics. 58:1-9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c92db222e6320ad6966cc0ee8cdea015
https://doi.org/10.1109/jqe.2022.3165314
https://doi.org/10.1109/jqe.2022.3165314
Autor:
Luke Overman, Cheng Guo, Akhil Raj Kumar Kalapala, Michael Vasilyev, James J. Coleman, Weidong Zhou
Publikováno v:
2021 IEEE Photonics Conference (IPC).
We report the intrinsic linewidth in a photonic crystal surface-emitting laser diode. An intrinsic linewidth of 330 kHz was obtained without any optical feedback, one order smaller than the value of DFB lasers. The impact of cavity feedback on linewi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fa13b58abfa7a27e5d0c10f74e5dcd4
https://doi.org/10.1109/ipc48725.2021.9593049
https://doi.org/10.1109/ipc48725.2021.9593049
Publikováno v:
ACS Applied Materials & Interfaces. 11:27371-27377
Metal-assisted chemical etching (MacEtch) is an emerging anisotropic chemical etching technique that has been used to fabricate high aspect ratio semiconductor micro- and nanostructures. Despite its advantages in unparalleled anisotropy, simplicity,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5df255da6e7187000a3d3583d6237c06
https://doi.org/10.1021/acsami.9b00871
https://doi.org/10.1021/acsami.9b00871
Publikováno v:
2020 IEEE Photonics Conference (IPC).
Static and dynamic characteristics of quantum well lasers are simulated and their dependence on volume of active region and quality factor of cavity are obtained using a three-rate equation model. Energy cost of 0.06 fJ/bit is obtained from a propose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa6a9aaadd52a81b4e94f403f524b342
https://doi.org/10.1109/ipc47351.2020.9252295
https://doi.org/10.1109/ipc47351.2020.9252295
Publikováno v:
Energy Procedia. 122:1075-1080
Low exergy building systems generate new possibilities for the design of high performance buildings, especially when the design of a new building is considered as part of a district where the relationship between buildings are optimized to minimize t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6338641da256f48feded226290dbfc1
https://doi.org/10.1016/j.egypro.2017.07.444
https://doi.org/10.1016/j.egypro.2017.07.444
Publikováno v:
Energy Procedia. 122:1135-1140
We have developed novel sensing techniques to understand mean radiant temperature and indoor air quality for a holistic understanding of indoor environment quality. A novel scanning mean radiant temperature sensor provides a spatially resolved descri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cb9c97de0cf3141558742b1adc1a58d
https://doi.org/10.1016/j.egypro.2017.07.442
https://doi.org/10.1016/j.egypro.2017.07.442
Autor:
Connor Cook, James J. Coleman, Geoffrey E. Hayden, Robert Pugliese, Stephanie Carlisle, Matthew Grzywinski, Billie Faircloth, Bon S. Ku
Publikováno v:
HERD. 13(1)
Objectives: Develop a built environment mapping workflow. Implement the workflow in the emergency department (ED). Demonstrate the actionable representations of the data that can be collected using this workflow. Background: The design of the healthc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16a6b42b01b818dc25f03370712f41a0
https://pubmed.ncbi.nlm.nih.gov/30971138
https://pubmed.ncbi.nlm.nih.gov/30971138
Autor:
James J. Coleman, Weidong Zhou
Publikováno v:
Current Opinion in Solid State and Materials Science. 20:352-360
Three-dimensionally confined semiconductor quantum dots have emerged to be a versatile material system with unique physical properties for a wide range of device applications. With the advances in nanotechnology and material growth techniques for bot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c933b2b0590a58d4cabb9b258f9f281
https://doi.org/10.1016/j.cossms.2016.06.006
https://doi.org/10.1016/j.cossms.2016.06.006
Publikováno v:
Data in Brief, Vol 30, Iss, Pp 105192-(2020)
Data in Brief
Data in Brief
To better understand the extent of how the air temperature and mean radiant temperature may vary both spatially and temporally in a radiantly heated space, we conducted a seven-day experiment in the architectural laboratory at School of Architecture,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ae2f59f33b8f0a54adbc57435d3ffce
https://doi.org/10.1016/j.dib.2020.105192
https://doi.org/10.1016/j.dib.2020.105192
Publikováno v:
Optics Express. 28:17113
We report here on one-dimensional (1D) grating couplers based on hybrid silicon/LNOI platform for polarization-independent and high-efficient single-polarization coupling efficiencies. A low index oxide buffer layer was introduced in between the top
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8bc42ed1996b8219e1e45cc04c940d3
https://doi.org/10.1364/oe.395666
https://doi.org/10.1364/oe.395666