Zobrazeno 1 - 10
of 790
pro vyhledávání: '"Fainman Yeshaiahu"'
Publikováno v:
Nanophotonics, Vol 10, Iss 5, Pp 1581-1593 (2021)
Surface-enhanced Raman scattering (SERS) process results in a tremendous increase of Raman scattering cross section of molecules adsorbed to plasmonic metals and influenced by numerous physico-chemical factors such as geometry and optical properties
Externí odkaz:
https://doaj.org/article/9408a5bf9596476aad0690b3f61bfecd
Autor:
Alquliah, Amged, Sun, Jay Ke-Chieh, Mekhiel, Christopher, Gao, Chengkuan, Gulinihali, Guli, Fainman, Yeshaiahu, Ndao, Abdoulaye
Photonic integrated circuits (PICs) demand tailored spectral responses for various applications. On-chip Bragg filters offer a promising solution, yet their static nature hampers scalability. Current tunable filters rely on volatile switching mechani
Externí odkaz:
http://arxiv.org/abs/2408.10110
Autor:
Chaudhury, Sumilak, Johnson, Karl, Gao, Chengkuan, Lin, Bill, Fainman, Yeshaiahu, Hsueh, Tzu-Chien
An energy/area-efficient low-cost broadband linearity enhancement technique for electro-optic micro-ring modulators (MRM) is proposed to achieve 6.1-dB dynamic linearity improvement in spurious-free-dynamic-range with intermodulation distortions (IMD
Externí odkaz:
http://arxiv.org/abs/2407.11172
Autor:
Chen, Zijun, Fainman, Yeshaiahu
Photon triplet generation based on third-order spontaneous parametric down-conversion remains as an experimental challenge. The challenge stems from the trade-offs between source brightness and instrument noise. This work presents a probability theor
Externí odkaz:
http://arxiv.org/abs/2407.10231
Publikováno v:
Nanophotonics, Vol 10, Iss 1, Pp 149-169 (2020)
The past two decades have seen widespread efforts being directed toward the development of nanoscale lasers. A plethora of studies on single such emitters have helped demonstrate their advantageous characteristics such as ultrasmall footprints, low p
Externí odkaz:
https://doaj.org/article/33fd50c3f80c4f598b98989925ac1e8b
Autor:
Gaur, Prabhav, Gao, Chengkuan, Johnson, Karl, Rubin, Shimon, Fainman, Yeshaiahu, Hsueh, Tzu-Chien
Physical Reservoir Computing (PRC) is a recently developed variant of Neuromorphic Computing, where a pertinent physical system effectively projects information encoded in the input signal into a higher-dimensional space. While various physical hardw
Externí odkaz:
http://arxiv.org/abs/2404.01479
A system-on-chip (SoC) photonic-electronic linear-algebra accelerator with the features of wavelength-division-multiplexing (WDM) based broadband photodetections and high-dimensional matrix-inversion operations fabricated in advanced monolithic silic
Externí odkaz:
http://arxiv.org/abs/2402.08192
This paper proposes to adopt advanced monolithic silicon-photonics integrated-circuits manufacturing capabilities to achieve a system-on-chip photonic-electronic linear-algebra accelerator with the features of optical comb-based broadband incoherent
Externí odkaz:
http://arxiv.org/abs/2311.11224
We present a study of linearized \c{hi}^((3)) based electro-optic modulation beginning with an analysis of the nonlinear polarizability, and how to linearize a modulator based on the quadratic third order DC-Kerr effect. Then we perform a numerical s
Externí odkaz:
http://arxiv.org/abs/2309.10991
Publikováno v:
Nanophotonics, Vol 4, Iss 1, Pp 26-43 (2015)
As the field of semiconductor nanolasers becomes mature in terms of both the miniaturization to the true sub-wavelength scale, and the realization of room temperature devices, the integrated treatment of multiple design aspects beyond pure electromag
Externí odkaz:
https://doaj.org/article/80d31bea4c914f27ac5d63aad0ffe482