Zobrazeno 1 - 10
of 470
pro vyhledávání: '"Booth, Martin J."'
Autor:
Wang, Mohan, Salter, Patrick S., Payne, Frank P., Liu, Tongyu, Booth, Martin J., Fells, Julian A. J.
In this paper, we demonstrate the integration of photonic devices on sapphire substrates using multi-layer depressed cladding waveguides at both 780 nm and 1550 nm. The devices are up to 10-cm long and written at depths down to 400 um. The propagatio
Externí odkaz:
http://arxiv.org/abs/2409.13110
Autor:
Zhao, Zimo, Ma, Yifei, Antonello, Jacopo, Song, Zipei, Cui, Jiahe, Chen, Binguo, Wang, Jingyu, Sun, Bangshan, He, Honghui, Luo, Lin, Fells, Julian A. J., Elston, Steve J., Booth, Martin J., Morris, Stephen M., He, Chao
Adaptive optics (AO) is a powerful tool used in a wide range of research areas spanning from aerospace to microscopy. To date, AO has largely been applied to optical phase aberration correction, with recent advances extending to include the vectorial
Externí odkaz:
http://arxiv.org/abs/2405.16289
Autor:
Wang, An Aloysius, Zhao, Zimo, Ma, Yifei, Cai, Yuxi, Zhang, Runchen, Shang, Xiaoyi, Zhang, Yunqi, Qin, Ji, Pong, Zhi Kai, Marozsak, Tade, Chen, Binguo, He, Honghui, Luo, Lin, Booth, Martin J, Elston, Steve J, Morris, Stephen M, He, Chao
Optical Skyrmions have many important properties that make them ideal units for high-density data applications, including the ability to carry digital information through a discrete topological number and the independence of spatially varying polariz
Externí odkaz:
http://arxiv.org/abs/2403.07837
Publikováno v:
Optics Communications (2025) Vol. 575 Pages 131303
This work characterizes a phenomenon in direct laser written directional couplers where the splitting ratio for output light is dependent on the input polarization state. In general, for laser written waveguides, different coupling strengths exist fo
Externí odkaz:
http://arxiv.org/abs/2311.11743
Autor:
Wang, Mohan, Salter, Patrick S., Payne, Frank P., Shipley, Adrian, Dyson, Igor N., Lui, Tongyu, Wang, 1tao, Zhang, Kaihui, Zhang, Jian, Jia, Zhitai, Morris, Stephen M., Booth, Martin J., Fells, Julian A. J.
Sapphire fiber can withstand around 2000{\deg}C, but it is multimoded, giving poor precision sensors. We demonstrate a single-mode sapphire fiber Bragg grating temperature sensor operating up to 1200{\deg}C. The repeatability above 1000{\deg}C is wit
Externí odkaz:
http://arxiv.org/abs/2309.04481
Autor:
Sun, Bangshan, Moser, Simon, Jesacher, Alexander, Salter, Patrick S., Thomson, Robert R., Booth, Martin J.
Integrated photonic chips have significant potential in telecommunications, classic computing, quantum systems, and topological photonics. Direct laser writing offers unique capability for creating three-dimensional photonic devices in an optical gla
Externí odkaz:
http://arxiv.org/abs/2307.14451
Autor:
Shen, Yijie, He, Chao, Song, Zipei, Chen, Binguo, He, Honghui, Ma, Yifei, Fells, Julian A. J., Elston, Steve J., Morris, Stephen M., Booth, Martin J., Forbes, Andrew
Skyrmions are topologically protected quasiparticles, originally studied in condensed-matter systems and recently in photonics, with great potential in ultra-high-capacity information storage. Despite the recent attention, most optical solutions requ
Externí odkaz:
http://arxiv.org/abs/2304.06332
Autor:
Hu, Qi, Hailstone, Martin, Wang, Jingyu, Wincott, Matthew, Stoychev, Danail, Atilgan, Huriye, Gala, Dalia, Chaiamarit, Tai, Parton, Richard M., Antonello, Jacopo, Packer, Adam M., Davis, Ilan, Booth, Martin J.
The resolution and contrast of microscope imaging is often affected by aberrations introduced by imperfect optical systems and inhomogeneous refractive structures in specimens. Adaptive optics (AO) compensates these aberrations and restores diffracti
Externí odkaz:
http://arxiv.org/abs/2301.02647
Autor:
Barré, Nicolas, Shivaraman, Ravi, Moser, Simon, Salter, Patrick, Schmidt, Michael, Booth, Martin J., Jesacher, Alexander
Light plays the central role in many applications. The key to unlocking its versatility lies in shaping it into the most appropriate form for the task at hand. Specifically tailored refractive index modifications, directly manufactured inside glass u
Externí odkaz:
http://arxiv.org/abs/2209.13988
Autor:
Nourshargh Camron, Xu Alec, Salter Patrick S., Booth Martin J., Elston Steve J., Morris Stephen M.
Publikováno v:
Nanophotonics, Vol 13, Iss 17, Pp 3091-3099 (2024)
In this work, we demonstrate the use of two-photon polymerization direct laser writing in the production of continuously tuneable optical vortex beam (OV) generators in a liquid crystal (LC) layer sandwiched between glass substrates. Results are pres
Externí odkaz:
https://doaj.org/article/1895d707277c4860a978c99f27abbdcb