Zobrazeno 1 - 10
of 756
pro vyhledávání: '"Larry R. Dalton"'
Autor:
Larry R. Dalton, Juerg Leuthold, Bruce H. Robinson, Christian Haffner, Delwin L. Elder, Lewis E. Johnson, Scott R. Hammond, Wolfgang Heni, Claudia Hosessbacher, Benedikt Baeuerle, Eva De Leo, Ueli Koch, Patrick Habegger, Yuriy Fedoryshyn, David Moor, Ping Ma
Publikováno v:
APL Materials, Vol 11, Iss 5, Pp 050901-050901-21 (2023)
The growth of integrated photonics has driven the need for efficient, high-bandwidth electrical-to-optical (EO) signal conversion over a broad range of frequencies (MHz–THz), together with efficient, high bandwidth photodetection. Efficient signal
Externí odkaz:
https://doaj.org/article/a45e4070eef64acbad03f55e6d1a3ac1
Autor:
Ileana-Cristina Benea-Chelmus, Sydney Mason, Maryna L. Meretska, Delwin L. Elder, Dmitry Kazakov, Amirhassan Shams-Ansari, Larry R. Dalton, Federico Capasso
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
Active photonics in free space is important in computing, imaging and sensing. Here, hybrid silicon-organic nanoscale structures change the intensity of a free-space light beam by applied microwave signals at gigahertz speeds with a high efficiency.
Externí odkaz:
https://doaj.org/article/72d4c1b4b1894a2aaaf7cba8b1b2c101
Autor:
Ileana-Cristina Benea-Chelmus, Maryna L. Meretska, Delwin L. Elder, Michele Tamagnone, Larry R. Dalton, Federico Capasso
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Spatial light modulators (SLM) provide tailored light fields for many applications. Here, the authors present an SLM device based on an organic electro-optic material that manipulates the properties of individual pixels by electronic signals at speed
Externí odkaz:
https://doaj.org/article/0efd3916fccd4f4ebbf291a8c06e8c0d
Autor:
Yannick Salamin, Ileana-Cristina Benea-Chelmus, Yuriy Fedoryshyn, Wolfgang Heni, Delwin L. Elder, Larry R. Dalton, Jérôme Faist, Juerg Leuthold
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
Most efficient terahertz detection schemes rely on complex free space optics and require high-power lasers. Here, the authors report an integrated plasmonic terahertz detector on a silicon photonics platform, with 2.5 THz bandwidth and a 65 dB dynami
Externí odkaz:
https://doaj.org/article/7ea59c1875a1441dbb7c141dc849060e
Autor:
Wolfgang Heni, Yuriy Fedoryshyn, Benedikt Baeuerle, Arne Josten, Claudia B. Hoessbacher, Andreas Messner, Christian Haffner, Tatsuhiko Watanabe, Yannick Salamin, Ueli Koch, Delwin L. Elder, Larry R. Dalton, Juerg Leuthold
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
Increasing bandwidth demands in optical communications requires components to be compact with energy-efficient operation. Here, the authors demonstrate plasmonic IQ modulators on a silicon photonics platform with phase shifters, operating with sub-1V
Externí odkaz:
https://doaj.org/article/f95ec433a98b471fa38cb2f8fab8b981
Autor:
Maurizio Burla, Claudia Hoessbacher, Wolfgang Heni, Christian Haffner, Yuriy Fedoryshyn, Dominik Werner, Tatsuhiko Watanabe, Hermann Massler, Delwin L. Elder, Larry R. Dalton, Juerg Leuthold
Publikováno v:
APL Photonics, Vol 4, Iss 5, Pp 056106-056106-11 (2019)
Broadband electro-optic intensity modulators are essential to convert electrical signals to the optical domain. The growing interest in terahertz wireless applications demands modulators with frequency responses to the sub-terahertz range, high power
Externí odkaz:
https://doaj.org/article/f90567841de547009d930da806bcc3b1
Autor:
Delwin L. Elder, Larry R. Dalton
Publikováno v:
Industrial & Engineering Chemistry Research. 61:1207-1231
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f11a27d6c89a39088c90dd6984edc14
https://doi.org/10.1021/acs.iecr.1c03836
https://doi.org/10.1021/acs.iecr.1c03836
Autor:
Eva De Leo, Koen Clays, Marcel Destraz, Lewis E. Johnson, Norbert Meier, Huajun Xu, Wolfgang Heni, Delwin L. Elder, Bruce H. Robinson, Yovan de Coene, Wouter Vander Ghinst, Larry R. Dalton, Juerg Leuthold, Scott R. Hammond
Publikováno v:
Materials Horizons, 9 (1)
This study demonstrates enhancement of in-device electro-optic activity via a series of theory-inspired organic electro-optic (OEO) chromophores based on strong (diarylamino)phenyl electron donating moieties. These chromophores are tuned to minimize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f789a77bac02ef6178130fa37bb296d
https://doi.org/10.1039/d1mh01206a
https://doi.org/10.1039/d1mh01206a
Autor:
Christopher Uhl, Horst Hettrich, Michael Moller, Benedikt Baeuerle, Delwin L. Elder, Yuriy Fedoryshyn, Christian Haffner, Arne Josten, Larry R. Dalton, Claudia Hoessbacher, Tatsuhiko Watanabe, Juerg Leuthold, Wolfgang Heni
Publikováno v:
Journal of Lightwave Technology
As bit rates of optical interconnects increase, a large amount of complicated signal conditioning is needed to compensate for the insufficient bandwidth of current modulators. In this paper, we evaluate the reduced equalization requirements of high-b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eebe636c87b6354449ed6b2e0ca15603
Autor:
Delwin L. Elder, Juerg Leuthold, Arne Josten, Michael Moller, Horst Hettrich, Tatsuhiko Watanabe, Ueli Koch, Christopher Uhl, Claudia Hoessbacher, Benedikt Baeuerle, Wolfgang Heni, Larry R. Dalton, Yuriy Fedoryshyn
Publikováno v:
Optics Express
A new plasmonic Mach-Zehnder modulator is demonstrated at a bit rate of 120 Gb/s NRZ-OOK with low peak-to-peak driving voltages of 178 mVpp below the HD-FEC limit. Such record low driving voltage requirements potentially translate into an electrical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85711bbc5ccef6090e6f11c5a0acbe57