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應對AI算力挑戰 之光半導體分享矽光子與 CPO 技術關鍵
之光半導體（Latitude Design Systems）創辦人暨技術長陳昇祐博士，受邀至國立成功大學智慧半導體及永續製造學院，針對「AI 資料中心的矽光子與 CPO 技術」發表專題演講。 隨著 AI 模型參數邁向兆級規模，算力叢集的互連頻寬已成為制約效能的關鍵瓶頸。之光半導體（Latitude Design Systems）創辦人暨技術長陳昇祐博士，日前受邀至國立成功大學智慧半導體及永續製造學院發表演講。他指出，面對 AI 算力暴增所帶來的挑戰，CPO（光電共封裝）技術已成關鍵解方，而要落實大規模量產，產業需仰賴更精準的系統級異質整合來確保製造良率。 突破物理極限：CPO 架構提升能源效率 陳昇祐博士在演講中分析，AI 工廠的擴展正受到傳統電訊號傳輸距離與功耗的雙重夾擊。CPO 架構透過移除傳統光模組中多餘的 DSP 重定時器，大幅簡化訊號路徑 。相較於傳統可插拔光模組，CPO 架構在 1.6T 世代預計能節省約 50% 的功耗 ，這不僅是成本優勢，更是支撐 AI 算力持續指數級成長的重要物理基礎。 以模擬定義製造：精準預測製程變異...
Latitude Design Systems
2 days ago2 min read
AI 傳輸卡關 矽光子成基礎建設關鍵
生成式 AI 推升資料中心投資持續升溫，但最新產業觀察顯示，AI 系統的擴展極限已從 GPU 轉向傳輸效率與能耗瓶頸。在國立陽明交通大學電子研究所舉辦的專題演講中，之光半導體（Latitude Design Systems）創辦人暨技術長陳昇祐博士以《矽光子：引領 AI 基礎架構邁向新世代》為題指出，矽光子（Silicon Photonics）正快速從高速互連選項，成長為資料中心降低成本與提升可擴展性的關鍵基礎技術。
Latitude Design Systems
Nov 262 min read
矽光子技術賦能AI運算：之光半導體解析CPO關鍵突破與供應鏈的產業機會
之光半導體共同創辦人暨技術長陳昇祐博士，於群益證券科技講座中深度解析矽光子技術與CPO在AI時代的關鍵角色。之光半導體／提供 AI模型正以前所未有的速度擴張，驅動資料中心架構走向AI工廠，光學互連的技術路線走向關鍵的十字路口。於一場由群益證券科技為特定貴賓舉辦的閉門講座中，...
Latitude Design Systems
Aug 213 min read
OFC2025|Machine Learning Applications in Photonic Integrated Chips
Introduction Photonic integrated chips (PICs) have emerged as transformative technologies in optical communications and optical...
Latitude Design Systems
May 94 min read
OFC2025|Integration of TSMC’s Low-Loss and High-Uniformity Silicon Nitride Photonic Devices on Silicon Photonics Platform
Introduction In recent years, silicon photonics has seen significant advancements, particularly in the data center sector, where high...
Latitude Design Systems
Apr 245 min read
OFC2025|WDM Silicon Photonic Ternary Content Addressable Memory
Introduction Content addressable memory (CAM) is becoming increasingly important for low-latency networking and computing operations,...
Latitude Design Systems
Apr 184 min read
IEDM 2024| The Development and Future of AI Accelerator Hardware
Core Architecture Advances The fundamental architecture of AI accelerators has significantly evolved over multiple hardware generations....
Latitude Design Systems
Apr 113 min read
The Impact of DeepSeek AI Innovations on Optical Communication Infrastructure
Introduction The integration of artificial intelligence (AI) and optical communication is reshaping the landscape of data center...
Latitude Design Systems
Mar 283 min read
ANELLO Secures U.S. Navy Contract to Develop Silicon Photonics Gyroscope for GPS-Alternative Navigation
Introduction Anello Photonics recently announced that it has been awarded a Phase I contract under the U.S. Navy’s Small Business...
Latitude Design Systems
Mar 133 min read
The Demand for Silicon Photonics and CPO in the AI Era
Introduction In the rapidly evolving field of artificial intelligence (AI), the demand for high-performance computing and data...
Latitude Design Systems
Mar 63 min read
Micro-Transfer Printing of O-band InP-InGaAs Photodiodes on Silicon Nitride Photonic Platforms
Introduction Photonic integrated circuits (PICs) are essential components in various applications, including transceivers, LiDAR systems,...
Latitude Design Systems
Feb 143 min read
Toward All-MOCVD Grown InAs/GaAs Quantum Dot Laser Diodes on Silicon Substrates
Introduction Silicon photonics (SiPh) is rapidly gaining traction for applications in optical data communications, sensing, biomedical...
Latitude Design Systems
Feb 133 min read
Fully Integrated Hybrid External Cavity Lasers via Micro-Transfer-Printing
Introduction Photonic integrated circuits have gained significant traction due to the mature CMOS microelectronics industry and the...
Latitude Design Systems
Feb 123 min read
Designing a Power-Efficient Silicon Mach-Zehnder Interferometer Optical Switch
Introduction With the exponential growth in data traffic, there is an increasing demand for efficient and compact photonic integrated...
Latitude Design Systems
Feb 114 min read
Understanding the Dynamic and Static Extinction Ratios of Germanium Electro-Absorption Modulators
Introduction Germanium electro-absorption modulators (Ge EAMs) are promising candidates for energy-efficient and high-speed optical...
Latitude Design Systems
Feb 73 min read
Enhancing Responsivity with the Franz-Keldysh Effect in Ge Strip Photodetectors
Introduction Germanium (Ge) is a key material for near-infrared photodetectors in silicon (Si) photonics due to its suitable bandgap for...
Latitude Design Systems
Feb 63 min read
Silicon Photonic WDM Receiver with Ring Resonator Filters
Introduction With the rise of artificial intelligence and machine learning services, the demand for high bandwidth in data center...
Latitude Design Systems
Feb 54 min read
Few-GHz Repetition Rate Optical Frequency Combs in III-V/SiN Hybrid Lasers
Introduction Optical frequency combs (OFCs) are a rapidly developing area in photonics research, with applications ranging from molecular...
Latitude Design Systems
Feb 43 min read
Extended InGaAs Photodiode Integrated on SOI Waveguide Circuit for 2 μm Waveband
Introduction The short-wave infrared (SWIR) wavelength range from 2-2.5 μm holds great potential for sensing applications due to the...
Latitude Design Systems
Jan 303 min read
High-Speed Low-Voltage Silicon Microring Modulator Driven by Metal-Oxide-Semiconductor Capacitor
Introduction Silicon microring modulators (Si-MRMs) are essential components in high-bandwidth optical interconnects. Traditional Si-MRMs...
Latitude Design Systems
Jan 293 min read
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