Attojoule optoelectronics for low-energy information processing and communications
DAB Miller - Journal of Lightwave Technology, 2017 - ieeexplore.ieee.org
Optics offers unique opportunities for reducing energy in information processing and
communications while simultaneously resolving the problem of interconnect bandwidth …
communications while simultaneously resolving the problem of interconnect bandwidth …
A heterogeneously integrated silicon photonic/lithium niobate travelling wave electro-optic modulator
Silicon photonics is a platform that enables densely integrated photonic components and
systems and integration with electronic circuits. Depletion mode modulators designed on …
systems and integration with electronic circuits. Depletion mode modulators designed on …
High performance waveguide-coupled Ge-on-Si linear mode avalanche photodiodes
NJD Martinez, CT Derose, RW Brock, AL Starbuck… - Optics express, 2016 - opg.optica.org
We present experimental results for a selective epitaxially grown Ge-on-Si separate
absorption and charge multiplication (SACM) integrated waveguide coupled avalanche …
absorption and charge multiplication (SACM) integrated waveguide coupled avalanche …
Silicon photonic transceiver circuit for high-speed polarization-based discrete variable quantum key distribution
We demonstrate a silicon photonic transceiver circuit for high-speed discrete variable
quantum key distribution that employs a common structure for transmit and receive functions …
quantum key distribution that employs a common structure for transmit and receive functions …
Foundry-compatible thin film lithium niobate modulator with RF electrodes buried inside the silicon oxide layer of the SOI wafer
Ever-increasing complexity of communication systems demands the co-integration of
electronics and photonics. But there are still some challenges associated with the integration …
electronics and photonics. But there are still some challenges associated with the integration …
High speed ultra-broadband amplitude modulators with ultrahigh extinction> 65 dB
We experimentally demonstrate ultrahigh extinction ratio (> 65 dB) amplitude modulators
(AMs) that can be electrically tuned to operate across a broad spectral range of 160 nm from …
(AMs) that can be electrically tuned to operate across a broad spectral range of 160 nm from …
[PDF][PDF] 基于嵌入填充层的薄膜铌酸锂-氮化硅电光调制器
沈祥国， 徐银， 董越， 张博， 倪屹 - Acta Optica Sinica, 2023 - researching.cn
摘要提出一种异质集成型薄膜铌酸锂电光调制器, 由底部氮化硅波导, 中间BCB 黏合层,
顶部铌酸锂薄膜构成调制区波导结构, 调制电极位于铌酸锂薄膜的上部且二者之间填充了低折射 …
顶部铌酸锂薄膜构成调制区波导结构, 调制电极位于铌酸锂薄膜的上部且二者之间填充了低折射 …
Integrated thin-silicon passive components for hybrid silicon-lithium niobate photonics
A silicon photonics platform with a reduced silicon layer thickness, which is suitable for
hybrid thin-film lithium niobate traveling-wave electro-optic modulators, is used to design low …
hybrid thin-film lithium niobate traveling-wave electro-optic modulators, is used to design low …
The effect of gamma radiation exposure on active silicon photonic device performance metrics
GB Hoffman, M Gehl, NJ Martinez… - … on Nuclear Science, 2019 - ieeexplore.ieee.org
In this paper, we test Si vertical-junction disk modulators and waveguide-integrated Ge pin
photodiodes (PDs) to see how the key performance metrics are affected by 60 Co gamma …
photodiodes (PDs) to see how the key performance metrics are affected by 60 Co gamma …
Improved broadband performance of an adjoint shape optimized waveguide crossing using a Levenberg-Marquardt update
We derive an adjoint shape optimization algorithm with a compound figure of merit and
demonstrate its use with both gradient descent and Levenberg-Marquart updates for the …
demonstrate its use with both gradient descent and Levenberg-Marquart updates for the …