Zobrazeno 1 - 10
of 296
pro vyhledávání: '"Sensale Rodriguez, Berardi"'
We posit that inconsistent interpretations of experimental data have led to inaccurate claims on metalens focusing efficiencies. By performing a meta-analysis,we show that extraordinary claims of high focusing efficiency at high numerical apertures a
Externí odkaz:
http://arxiv.org/abs/2409.14690
To lower the barrier to diffractive optical neural networks (DONNs) design, exploration, and deployment, we propose LightRidge, the first end-to-end optical ML compilation framework, which consists of (1) precise and differentiable optical physics ke
Externí odkaz:
http://arxiv.org/abs/2306.11268
Autor:
Encomendero, Jimy, Protasenko, Vladimir, Sensale-Rodriguez, Berardi, Fay, Patrick, Rana, Farhan, Jena, Debdeep, Xing, Huili Grace
Publikováno v:
Physical Review Applied 11, 034032 (2019)
The phenomenon of resonant tunneling transport through polar double-barrier heterostructures is systematically investigated using a combined experimental and theoretical approach. On the experimental side, GaN/AlN RTDs are grown by MBE. In-situ elect
Externí odkaz:
http://arxiv.org/abs/2303.08352
Autor:
Bhattacharyya, Arkka, Peterson, Carl, Itoh, Takeki, Roy, Saurav, Cooke, Jacqueline, Rebollo, Steve, Ranga, Praneeth, Sensale-Rodriguez, Berardi, Krishnamoorthy, Sriram
We demonstrate a new substrate cleaning and buffer growth scheme in $\beta$-Ga$_2$O$_3$ epitaxial thin films using metalorganic vapor phase epitaxy (MOVPE). For the channel structure, a low-temperature (LT, 600 $^\circ$C) undoped Ga$_2$O$_3$ buffer i
Externí odkaz:
http://arxiv.org/abs/2212.02062
Autor:
Chen, Ruiyang, Li, Yingjie, Lou, Minhan, Fan, Jichao, Tang, Yingheng, Sensale-Rodriguez, Berardi, Yu, Cunxi, Gao, Weilu
Diffractive optical neural networks have shown promising advantages over electronic circuits for accelerating modern machine learning (ML) algorithms. However, it is challenging to achieve fully programmable all-optical implementation and rapid hardw
Externí odkaz:
http://arxiv.org/abs/2203.06055
Autor:
Kigner, Orrin, Meem, Monjurul, Baker, Brian, Banerji, Sourangsu, Hon, Philip W. C., Sensale-rodriguez, Berardi, Menon, Rajesh
We designed, fabricated and characterized a flat multi-level diffractive lens (MDL) comprised of only silicon with diameter = 15.2mm, focal length of 19mm, and operating over the longwave infrared (LWIR) spectrum of 8um to 14um. We experimentally dem
Externí odkaz:
http://arxiv.org/abs/2103.14939
Publikováno v:
Journal of Applied Physics; 5/7/2024, Vol. 135 Issue 17, p1-8, 8p
The dynamics and performance of a two-coil resonant coupled wireless power transfer system are investigated. At high coupling, the frequency-splitting phenomenon occurs, in which the power transferred to the load attains its maximum at two frequencie
Externí odkaz:
http://arxiv.org/abs/2011.14215
Autor:
Banerji, Sourangsu, Majumder, Apratim, Hamrick, Alex, Menon, Rajesh, Sensale-Rodriguez, Berardi
In this work, we demonstrate three ultra-compact integrated-photonics devices, which are designed via a machine-learning algorithm coupled with finite-difference time-domain (FDTD) modeling. Through digitizing the design domain into "binary pixels" t
Externí odkaz:
http://arxiv.org/abs/2011.11754
Autor:
Banerji, Sourangsu, Shi, Yu, Su, Vivian Song-En, Ghosh, Udayan, Cooke, Jacqueline, Kong, Yong Lin, Liu, Lei, Sensale-Rodriguez, Berardi
This letter reports proof-of-principle demonstration of 3D printable, low-cost, and compact THz spectral splitters based on diffractive optical elements (DOEs) designed to disperse the incident collimated broadband THz radiation (0.5 THz - 0.7 THz) a
Externí odkaz:
http://arxiv.org/abs/2011.06371