A high-speed electro-optic triple-microring resonator modulator

Autor: Jianxun Hong, Feng Qiu, Xiaoyang Cheng, Andrew M. Spring, Shiyoshi Yokoyama

Publikováno v: Scientific Reports, Vol 7, Iss 1, Pp 1-6 (2017)

Abstract The coupling intensity modulator based on a triple-microring structure was proposed and numerically investigated for a high speed and a low bit error ratio (BER) operation. The modulator consists of a dual-microring optical cavity and a gate

Externí odkaz: https://doaj.org/article/4509c3390fc548e095e8816a3a65ea5c

Synthesis and Ring Opening Metathesis Polymerisation of o-Dialkoxy Paracyclophanedienes

Autor: Yurachat Janpatompong, Andrew M. Spring, Venukrishnan Komanduri, Raja U. Khan, Michael L. Turner

Publikováno v: Janpatompong, Y, Spring, A, Komanduri, V, Khan, R & Turner, M 2022, ' Synthesis and Ring Opening Metathesis Polymerisation of o-Dialkoxy Paracyclophanedienes ', Macromolecules, vol. 55, no. 24 . https://doi.org/10.1021/acs.macromol.2c02111

The highly strained ortho-diethylhexyloxy [2.2]paracyclophane-1,9-diene (M1) can be synthesized by ring contraction of a dithial[3.3]paracyclophane using a benzyne induced Stevens rearrangement. This paracyclophanediene undergoes ring opening metathe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4746324f3e246f71342251346a178359
https://research.manchester.ac.uk/en/publications/c68b9a66-b1d8-4222-8acc-5551227e4853

Adamantyl and carbazole containing trans-poly(norbornene-dicarboximide)s as electro-optic chromophore hosts

Autor: Alisa Bannaron, Jianxun Hong, Feng Qiu, Shiyoshi Yokoyama, Andrew M. Spring, Xiaoyang Cheng

Publikováno v: Polymer. 172:382-390

A selection of trans-poly(norbornene-dicarboximide) random copolymers incorporating adamantyl and carbazole groups have been prepared using the Grubbs 1st generation catalyst. The copolymer with the greatest carbazole content was employed as a host f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0c3c8731aa98728db23a9add54bc6aa8
https://doi.org/10.1016/j.polymer.2019.04.015

High-temperature-resistant silicon-polymer hybrid modulator operating at up to 200 Gbit s−1 for energy-efficient datacentres and harsh-environment applications

Autor: Andrew M. Spring, Juro Oshima, Jianxun Hong, Masa Aki Ozawa, Tsubasa Kashino, Feng Qiu, Guo-Wei Lu, Hideyuki Nawata, Shiyoshi Yokoyama

Publikováno v: Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Nature Communications

To reduce the ever-increasing energy consumption in datacenters, one of the effective approaches is to increase the ambient temperature, thus lowering the energy consumed in the cooling systems. However, this entails more stringent requirements for t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcaa6a50c154caaa4184507ab0d81209
https://doi.org/10.1038/s41467-020-18005-7

Crosslinked poly(norbornene-dicarboximide)s as electro-optic chromophore hosts

Autor: Hideyuki Nawata, Feng Qiu, Alisa Bannaron, Andrew M. Spring, Tsubasa Kashino, Jianxun Hong, Takamasa Kikuchi, Masaaki Ozawa, Keisuke Odoi, Shiyoshi Yokoyama

Publikováno v: European Polymer Journal. 97:263-271

A series of crosslinked poly(norbornene-dicarboximide)s have been prepared by ring opening metathesis polymerization. Increasing quantities of a bifunctional norbornene-dicarboximide crosslinker was doped into a high Tg cyclohexyl-substituted norborn

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f0bf19ee5c010a072bc7c86667132caa
https://doi.org/10.1016/j.eurpolymj.2017.10.022