Search Results - "Yamaoka, Suguru"

Directly modulated membrane lasers with 108 GHz bandwidth on a high-thermal-conductivity silicon carbide substrate by Yamaoka, Suguru, Diamantopoulos, Nikolaos-Panteleimon, Nishi, Hidetaka, Nakao, Ryo, Fujii, Takuro, Takeda, Koji, Hiraki, Tatsurou, Tsurugaya, Takuma, Kanazawa, Shigeru, Tanobe, Hiromasa, Kakitsuka, Takaaki, Tsuchizawa, Tai, Koyama, Fumio, Matsuo, Shinji

“…Increasing the modulation speed of semiconductor lasers has attracted much attention from the viewpoint of both physics and the applications of lasers. Here we…”
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Characteristics of Multi-photon Absorption in a β-Ga2O3 Single Crystal by Yamaoka, Suguru, Mikuni, Yusuke, Nakayama, Masaaki

“…We have investigated the characteristics of multi-photon absorption (MPA) in a β-Ga2O3 single crystal at room temperature using the photoluminescence (PL) of…”
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60 GHz Bandwidth Directly Modulated Membrane III-V Lasers on SiO2/Si by Diamantopoulos, Nikolaos-Panteleimon, Fujii, Takuro, Yamaoka, Suguru, Nishi, Hidetaka, Takeda, Koji, Tsuchizawa, Tai, Segawa, Toru, Kakitsuka, Takaaki, Matsuo, Shinji

“…Increasing demand for higher data rates in data centers and high-performance computing systems require optical interconnects that support more than 100…”
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Uncooled 100-GBaud Directly Modulated Membrane Lasers on SiC Substrate by Yamaoka, Suguru, Diamantopoulos, Nikolaos-Panteleimon, Nishi, Hidetaka, Fujii, Takuro, Takeda, Koji, Hiraki, Tatsurou, Kanazawa, Shigeru, Kakitsuka, Takaaki, Matsuo, Shinji

“…We investigate the temperature dependence of the dynamic characteristics of a 1.3-μm InGaAlAs-based directly modulated membrane laser on a SiC substrate. The…”
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47.5 GHz Membrane-III-V-on-Si Directly Modulated Laser for Sub-pJ/bit 100-Gbps Transmission by Diamantopoulos, Nikolaos-Panteleimon (Pandelis), Yamaoka, Suguru, Fujii, Takuro, Nishi, Hidetaka, Takeda, Koji, Tsuchizawa, Tai, Kakitsuka, Takaaki, Matsuo, Shinji

“…Near-future upgrades of intra data center networks and high-performance computing systems would require optical interconnects capable of operating at beyond…”
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Stability of spiking effect in membrane laser neurons on Si utilizing optical feedback by Diamantopoulo, Nikolaos-Panteleimon, Yamaoka, Suguru, Fujii, Takuro, Nishi, Hidetaka, Segawa, Toru, Matsuo, Shinji

“…The stability of the ultrafast spiking effect in membrane III- V lasers on Si with optical feedback is experimentally evaluated for neuromorphic spiking neural…”
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Correction: Diamantopoulos et al. 47.5 GHz Membrane-III-V-on-Si Directly Modulated Laser for Sub-pJ/bit 100-Gbps Transmission. Photonics 2021, 8, 31 by Diamantopoulos, Nikolaos-Panteleimon (Pandelis), Yamaoka, Suguru, Fujii, Takuro, Nishi, Hidetaka, Takeda, Koji, Tsuchizawa, Tai, Kakitsuka, Takaaki, Matsuo, Shinji

“…In the original article [...]…”
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Ultrafast Electro-Optic Spiking Membrane III-V Lasers on Silicon Utilizing Integrated Optical Feedback by Diamantopoulos, Nikolaos-Panteleimon, Fujii, Takuro, Yamaoka, Suguru, Nishi, Hidetaka, Matsuo, Shinji

“…This paper summarizes various experimental results on the characterization of the novel spiking membrane lasers on SiO 2 /Si and their spiking dynamics. The…”
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16-Channel Directly Modulated Membrane III-V Laser Array on SiO 2 /Si Utilizing Photon-Photon Resonance by Diamantopoulos, Nikolaos-Panteleimon, Fujii, Takuro, Yamaoka, Suguru, Nishi, Hidetaka, Takeda, Koji, Segawa, Toru, Matsuo, Shinji

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16-Channel Directly Modulated Membrane III-V Laser Array on SiO2/Si Utilizing Photon-Photon Resonance by Diamantopoulos, Nikolaos-Panteleimon, Fujii, Takuro, Yamaoka, Suguru, Nishi, Hidetaka, Takeda, Koji, Segawa, Toru, Matsuo, Shinji

“…Following the demand for 1.6 Tbps and beyond data rates and lower power consumption transceivers in data center networks and related systems, we present the…”
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Characteristics of Multi-photon Absorption in a β-Ga 2 O 3 Single Crystal by Yamaoka, Suguru, Mikuni, Yusuke, Nakayama, Masaaki

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Directly Modulated Membrane Lasers on SiC Integrated with Spot-size Converters by Yamaoka, Suguru, Aihara, Takuma, Diamantopoulos, Nikolaos-Panteleimon, Nishi, Hidetaka, Fujii, Takuro, Maeda, Yoshiho, Sugiyama, Hiroki, Hiraki, Tatsurou, Takeda, Koji, Segawa, Toru, Matsuo, Shinji

“…Membrane lasers on a SiC substrate offer high-speed direct modulation due to the high thermal dissipation and large optical confinement provided by SiC's…”
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60 GHz Bandwidth Directly Modulated Membrane III-V Lasers on SiO 2 /Si by Diamantopoulos, Nikolaos-Panteleimon, Fujii, Takuro, Yamaoka, Suguru, Nishi, Hidetaka, Takeda, Koji, Tsuchizawa, Tai, Segawa, Toru, Kakitsuka, Takaaki, Matsuo, Shinji

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Micro-Transfer-Printed InP-Based Membrane Photonic Devices on Thin-Film Lithium Niobate Platform by Maeda, Yoshiho, Nishi, Hidetaka, Diamantopoulos, Nikolaos-Panteleimon, Fujii, Takuro, Aihara, Takuma, Yamaoka, Suguru, Hiraki, Tatsurou, Takeda, Koji, Segawa, Toru, Ota, Yasutomo, Iwamoto, Satoshi, Arakawa, Yasuhiko, Matsuo, Shinji

“…We demonstrate a heterogeneous integration of electrically-pumped membrane lasers and semiconductor optical amplifiers (SOAs) on a thin-film lithium niobate…”
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100-GHz Bandwidth Directly-Modulated Lasers and Adaptive Entropy Loading for Energy-Efficient >300-Gbps/λ IM/DD Systems by Diamantopoulos, Nikolaos-Panteleimon, Yamazaki, Hiroshi, Yamaoka, Suguru, Nagatani, Munehiko, Nishi, Hidetaka, Tanobe, Hiromasa, Nakao, Ryo, Fujii, Takuro, Takeda, Koji, Kakitsuka, Takaaki, Wakita, Hitoshi, Ida, Minoru, Nosaka, Hideyuki, Koyama, Fumio, Miyamoto, Yutaka, Matsuo, Shinji

“…We demonstrate DML-based net 325-Gb/s at back-to-back and 321.24-Gb/s after 2-km standard single-mode fiber transmissions for >300-Gbps/λ short-reach optical…”
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Semi-cooled 128-Gbit/s NRZ operation of directly modulated membrane lasers on SiC substrate by Yamaoka, Suguru, Diamantopoulos, Nikolaos-Panteleimon, Nishi, Hidetaka, Fujii, Takuro, Takeda, Koji, Hiraki, Tatsurou, Kanazawa, Shigeru, Kakitsuka, Takaaki, Matsuo, Shinji

“…We report membrane lasers on high-thermal-conductivity SiC exhibiting flat small-signal responses with 3-dB bandwidths of 98 and 84 GHz at 25 and…”
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100-GHz-class directly modulated membrane lasers on SiC substrate by Yamaoka, Suguru, Diamantopoulos, Nikolaos-Panteleimon, Nishi, Hidetaka, Fujii, Takuro, Takeda, Koji, Hiraki, Tatsurou, Tsurugaya, Takuma, Kanazawa, Shigeru, Tanobe, Hiromasa, Kakitsuka, Takaaki, Tsuchizawa, Tai, Koyama, Fumio, Matsuo, Shinji

“…We describe directly modulated membrane lasers on high-thermal-conductivity SiC exhibiting a 42-GHz f r and intrinsic 60-GHz bandwidth, thanks to the high…”
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All-Optical Spiking Membrane III-V Laser on Si by Diamantopoulos, Nikolaos-Panteleimon, Yamaoka, Suguru, Fujii, Takuro, Nishi, Hidetaka, Segawa, Toru, Matsuo, Shinji

“…We present an all-optical photonic spiking neuron based on a membrane laser on silicon with optical feedback. Ultrafast dynamics with ~200-ps refractory…”
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Ultrafast Spiking Membrane III-V Laser Neuron on Si by Diamantopoulos, Nikolaos-Panteleimon, Yamaoka, Suguru, Fujii, Takuro, Nishi, Hidetaka, Segawa, Toru, Matsuo, Shinji

“…We demonstrate a photonic spiking neuron based on an excitable membrane laser on Si. Both excitatory and inhibitory inputs up to 25 GBaud produce excitatory…”
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Direct Modulation of Membrane Distributed Reflector Lasers using Optical Feedback by Matsuo, Shinji, Diamantopoulos, Nikolaos-Panteleimon, Yamaoka, Suguru, Nishi, Hidetaka

“…We have developed directly modulated membrane distributed reflector lasers using optical feedback from a DBR or an external waveguide. High-speed modulation…”
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