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With the explosive growth of data traffic, the market is extremely eager for hybrid photonic integrated circuits that can combine various optical components on a single chip.Silicon is an excellent material for photonic integrated circuits (PICs), but achieving high-performance laser sources in silicon still poses challenges. The monolithic integration of III-V quantum dot (QD) lasers on silicon i...
International laser giant Coherent's Q4 2024 sales exceeded expectations, reaching a historic high!Recently, Coherent released its highest quarterly sales data in history, mainly due to the demand for optical transceivers in artificial intelligence data center applications. For the three months ending December 31, the company's revenue was $1.43 billion, a year-on-year increase of 27% and a 6% inc...
Researchers from Columbia University in New York reported the latest research on reverse laser sintering of metal powders. The related achievements were published in Scientific Reports under the title "Invested laser sintering of metal powder".The researchers demonstrated the ability of reverse laser sintering technology to manufacture metal powder parts. Researchers first deposit a layer of coppe...
Figure: Experimental setup.Quantum memory that relies on quantum band integration is a key component in developing quantum networks that are compatible with fiber optic communication infrastructure. Quantum engineers and information technology experts have yet to create such a high-capacity network that can form integrated multimode photonic quantum memories in communication frequency ban...
Recently, additive manufacturing research company AM Research released its latest quarterly data and forecast report, which deeply analyzes the latest developments in the global 3D printing market, covering multidimensional analysis of suppliers, printing technology, geographic location, and application areas.According to the report, the global 3D printing market once again demonstrates strong gro...