Search Results - "Dalir, Hamed"

Electronic-photonic arithmetic logic unit for high-speed computing by Ying, Zhoufeng, Feng, Chenghao, Zhao, Zheng, Dhar, Shounak, Dalir, Hamed, Gu, Jiaqi, Cheng, Yue, Soref, Richard, Pan, David Z., Chen, Ray T.

“…The past two decades have witnessed the stagnation of the clock speed of microprocessors followed by the recent faltering of Moore’s law as nanofabrication…”
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Heterogeneously integrated ITO plasmonic Mach–Zehnder interferometric modulator on SOI by Amin, Rubab, Maiti, Rishi, Gui, Yaliang, Suer, Can, Miscuglio, Mario, Heidari, Elham, Khurgin, Jacob B., Chen, Ray T., Dalir, Hamed, Sorger, Volker J.

“…Densely integrated active photonics is key for next generation on-chip networks for addressing both footprint and energy budget concerns. However, the weak…”
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Structural, electrical, and optical properties of ITO thin films and their influence on performance of CdS/CdTe thin-film solar cells by Ahmed, Moustafa, Bakry, Ahmed, Shaaban, Essam R., Dalir, Hamed

“…ITO was prepared by mixing gradient In 2 O 3 and SnO 2 powders using solid-phase reaction manner. Using electron beam gun tool, ITO films with varied…”
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Massively parallel amplitude-only Fourier neural network by Miscuglio, Mario, Hu, Zibo, Li, Shurui, George, Jonathan K., Capanna, Roberto, Dalir, Hamed, Bardet, Philippe M., Gupta, Puneet, Sorger, Volker J.

“…Machine intelligence has become a driving factor in modern society. However, its demand outpaces the underlying electronic technology due to limitations given…”
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Hexagonal transverse-coupled-cavity VCSEL redefining the high-speed lasers by Heidari, Elham, Dalir, Hamed, Ahmed, Moustafa, Sorger, Volker J., Chen, Ray T.

“…Vertical-cavity surface-emitting lasers (VCSELs) have emerged as a vital approach for realizing energy-efficient and high-speed optical interconnects in the…”
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0.52 V mm ITO-based Mach-Zehnder modulator in silicon photonics by Amin, Rubab, Maiti, Rishi, Carfano, Caitlin, Ma, Zhizhen, Tahersima, Mohammad H., Lilach, Yigal, Ratnayake, Dilan, Dalir, Hamed, Sorger, Volker J.

“…Electro-optic modulators transform electronic signals into the optical domain and are critical components in modern telecommunication networks, RF photonics,…”
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Optical phased array beam steering in the mid-infrared on an InP-based platform by Midkiff, Jason, Yoo, Kyoung Min, Shin, Jong-Dug, Dalir, Hamed, Teimourpour, Mohammad, Chen, Ray T.

“…Compact, lightweight, high-power beam-steering devices operating in the mid-infrared atmospheric window λ = 3 − 5 µ m are attractive for aerial-based…”
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Use of external optical feedback to stabilize multimode hopping and reduce intensity noise in long-wavelength semiconductor laser by Ahmed, Moustafa, Bakry, Ahmed, Alshahrie, Ahmed, Dalir, Hamed

“…We report on the possibility of applying optical feedback (OFB) from a short external cavity to change the multimode hopping oscillation in long-wavelength…”
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Electrical programmable multilevel nonvolatile photonic random-access memory by Meng, Jiawei, Gui, Yaliang, Nouri, Behrouz Movahhed, Ma, Xiaoxuan, Zhang, Yifei, Popescu, Cosmin-Constantin, Kang, Myungkoo, Miscuglio, Mario, Peserico, Nicola, Richardson, Kathleen, Hu, Juejun, Dalir, Hamed, Sorger, Volker J.

“…Photonic Random-Access Memories (P-RAM) are an essential component for the on-chip non-von Neumann photonic computing by eliminating optoelectronic conversion…”
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Enhancing the modulation bandwidth of VCSELs to the millimeter-waveband using strong transverse slow-light feedback by Ahmed, Moustafa, Bakry, Ahmed, Alghamdi, Mohamed S, Dalir, Hamed, Koyama, Fumio

“…We present modeling on the millimeter (mm)-wave modulation of vertical-cavity surface-emitting laser (VCSEL) with a transverse coupled cavity (TCC). We show…”
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Towards lab-on-chip ultrasensitive ethanol detection using photonic crystal waveguide operating in the mid-infrared by Rostamian, Ali, Madadi-Kandjani, Ehsan, Dalir, Hamed, Sorger, Volker J., Chen, Ray T.

“…Thanks to the unique molecular fingerprints in the mid-infrared spectral region, absorption spectroscopy in this regime has attracted widespread attention in…”
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High Frequency Modulation of Transverse-Coupled-Cavity VCSELs for Radio Over Fiber Applications by Dalir, Hamed, Matsutani, Akihiro, Ahmed, Moustafa, Bakry, Ahmed, Koyama, Fumio

“…We demonstrate a high-speed and efficient direct modulation of a novel transverse-coupled-cavity vertical cavity surface emitting laser for radio over fiber…”
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Hybrid Photonic-Plasmonic Nonblocking Broadband 5 × 5 Router for Optical Networks by Sun, Shuai, Narayana, Vikram K., Sarpkaya, Ibrahim, Crandall, Joseph, Soref, Richard A., Dalir, Hamed, El-Ghazawi, Tarek, Sorger, Volker J.

“…Photonic data routing in optical networks is expected to overcome the limitations of electronic routers with respect to data rate, latency, and energy…”
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Self-powered broadband photodetector based on MoS2/Sb2Te3 heterojunctions: a promising approach for highly sensitive detection by Wang, Hao, Gui, Yaliang, Dong, Chaobo, Altaleb, Salem, Nouri, Behrouz Movahhed, Thomaschewski, Martin, Dalir, Hamed, Sorger, Volker J.

“…Topological insulators have shown great potential for future optoelectronic technology due to their extraordinary optical and electrical properties…”
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Integrated ultra-high-performance graphene optical modulator by Heidari, Elham, Dalir, Hamed, Koushyar, Farzad Mokhtari, Nouri, Behrouz Movahhed, Patil, Chandraman, Miscuglio, Mario, Akinwande, Deji, Sorger, Volker J.

“…With the increasing need for large volumes of data processing, transport, and storage, optimizing the trade-off between high-speed and energy consumption in…”
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Coupling-enhanced dual ITO layer electro-absorption modulator in silicon photonics by Tahersima, Mohammad H., Ma, Zhizhen, Gui, Yaliang, Sun, Shuai, Wang, Hao, Amin, Rubab, Dalir, Hamed, Chen, Ray, Miscuglio, Mario, Sorger, Volker J.

“…Electro-optic signal modulation provides a key functionality in modern technology and information networks. Photonic integration has not only enabled…”
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Regimes of bandwidth enhancement in coupled-cavity semiconductor laser using photon-photon resonance by Al-Ghamdi, Mohammed S., Dalir, Hamed, Bakry, Ahmed, Chen, Ray T., Ahmed, Moustafa

“…In the last decade, different solutions were proposed to boost the transmission bitrate of semiconductor lasers. Here, we focus on applying optical feedback to…”
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100 GHz micrometer-compact broadband monolithic ITO Mach–Zehnder interferometer modulator enabling 3500 times higher packing density by Gui, Yaliang, Nouri, Behrouz Movahhed, Miscuglio, Mario, Amin, Rubab, Wang, Hao, Khurgin, Jacob B., Dalir, Hamed, Sorger, Volker J.

“…Electro-optic modulators provide a key function in optical transceivers and increasingly in photonic programmable application-specific integrated circuits…”
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Comprehensive Study and Design of Graphene Transistor by Cai, Qian, Ye, Jiachi, Jahannia, Belal, Wang, Hao, Patil, Chandraman, Al Foysal Redoy, Rasul, Sidam, Abdulrahman, Sameer, Sinan, Aljohani, Sultan, Umer, Muhammed, Alsulami, Aseel, Shibli, Essa, Arkook, Bassim, Al-Hadeethi, Yas, Dalir, Hamed, Heidari, Elham

“…Graphene, renowned for its exceptional electrical, optical, and mechanical properties, takes center stage in the realm of next-generation electronics. In this…”
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Enhancing Focusing and Defocusing Capabilities with a Dynamically Reconfigurable Metalens Utilizing Sb2Se3 Phase-Change Material by Shen, Chen, Ye, Jiachi, Peserico, Nicola, Gui, Yaliang, Dong, Chaobo, Kang, Haoyan, Movahhed Nouri, Behrouz, Wang, Hao, Heidari, Elham, Sorger, Volker J., Dalir, Hamed

“…Metalenses are emerging as an alternative to digital micromirror devices (DMDs), with the advantages of compactness and flexibility. The exploration of…”
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