光学技术
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奥普光电(002338.SZ):与长春光机所续签《技术转让(专利实施许可)合同》
Ge Long Hui A P P· 2025-11-10 10:25
格隆汇11月10日丨奥普光电(002338.SZ)公布,2024年10月25日,长春奥普光电技术股份有限公司因业 务需要与关联方中国科学院长春光学精密机械与物理研究所(简称"长春光机所")签订了《技术转让 (专利实施许可)合同》,长春光机所将已申请专利的"高精度、一体化系统集成与装调技术"领域的相 关技术以普通方式许可公司实施专利申请权和专利权,公司向长春光机所支付相应的技术许可使用费 200万元,协议有效期为1年。为进一步提升技术能力,公司于2025年11月10日与长春光机所续签了《技 术转让(专利实施许可)合同》,协议有效期为2025年10月25日起1年内。 ...
进博会溢出效应持续释放 “投资中国”金字招牌更亮了
Shang Hai Zheng Quan Bao· 2025-11-09 17:23
"达能不仅是进博会的铁杆参展商,更是中国市场的坚定投资人。进博会充分体现了中国持续扩大开放 的坚定决心,为我们持续投资和深耕中国增添了信心和动力,促使我们不断扩大产能。"达能中国、北 亚及大洋洲总裁谢伟博对上海证券报记者表示。 对于未来布局,谢伟博表示:"目前,中国已成为达能全球第二大市场。未来五年,我们希望中国成为 达能全球第一大市场。这源于我们对中国市场未来发展的信心。不久的将来,我们还计划在中国筹建一 个研发中心,不仅服务中国,还将以中国为创新引擎,赋能全球市场。" 同为"全勤生",三星也不断加码投资中国。三星相关人士对上海证券报记者表示:自1992年进入中国市 场以来,截至2024年底,三星在北京、天津、苏州、西安等地设立了17家生产企业、13家研发中心;在 华累计投资近550亿美元,实现从劳动密集型向技术密集型产业转型升级,融入了中国产业链、供应 链,与中国发展同频共振;截至2024年底,三星在中国的供应商近3000家。 随着第八届中国国际进口博览会(下称"进博会")进入尾声,各种投资、合作的消息不断传来。进博会 释放的中国发展与开放的确定性,为"展品变商品,展商变投资商"提供了稳定、透明、可预期的 ...
仿生软镜片可像人眼一样自动调焦 或推动下一代可穿戴技术发展
Ke Ji Ri Bao· 2025-10-27 02:45
美国佐治亚理工学院研究人员开发出一种仿生软镜片,能够像人眼一样根据环境光照强度自动调节焦 距。这一成果展示了光驱动软体材料在构建自适应视觉系统、自主运行的软体机器人、智能医疗设备及 下一代可穿戴技术方面的广阔前景。相关研究结果发表在新一期《科学·机器人》杂志上。 这种名为光响应水凝胶软透镜(PHySL)的装置,由嵌入吸光氧化石墨烯的水凝胶构成,中心设有微型透 镜。当光线照射时,氧化石墨烯吸收光能产生热量,导致水凝胶收缩,从而拉伸中央透镜,使其曲率改 变,实现瞳孔扩大和焦距延长;当光照减弱时,凝胶冷却并恢复原状,透镜也随之回缩至初始形态,整 个过程无需外部电源或机械驱动装置。 该设计克服了传统仿生光学系统依赖电子元件或刚性电机的局限,实现了真正意义上的自主调节。研究 人员将PHySL集成到常规明场显微镜中,对多种生物样本进行了高分辨率成像,清晰捕捉到蚂蚁腿部的 细毛、花粉颗粒表面的裂片结构、蜱虫腿上的爪状结构以及真菌样本中单根纤维间的微小间隙。所获得 的图像质量与使用标准显微物镜拍摄的结果相当。 (责任编辑:柯晓霁) 实验还表明,PHySL可在自然光照条件下自动调整焦点,适用于多层样品的动态成像。当被整合进光纤 ...
仿生软镜片可像人眼一样自动调焦 推动光驱动材料及下一代可穿戴技术发展
Ke Ji Ri Bao· 2025-10-26 23:41
美国佐治亚理工学院研究人员开发出一种仿生软镜片,能够像人眼一样根据环境光照强度自动调节焦 距。这一成果展示了光驱动软体材料在构建自适应视觉系统、自主运行的软体机器人、智能医疗设备及 下一代可穿戴技术方面的广阔前景。相关研究结果发表在新一期《科学·机器人》杂志上。 这一创新正是近年来快速发展的光驱动软体材料领域的最新成果。这类材料能将光能直接转化为机械形 变,其中水凝胶、液晶弹性体和碳基复合材料是研究热点,可用于构建微型机器人和人工肌肉。而氧化 石墨烯因其宽光谱吸收能力和高效的光热转换性能,常被作为"光热引擎"嵌入聚合物或水凝胶中,实现 远程、非接触式的精准驱动。PHySL正是巧妙结合了氧化石墨烯的光热效应与水凝胶的热响应特性,构 建出一种能自主感知并响应环境光的智能光学系统。 (文章来源:科技日报) 实验还表明,PHySL可在自然光照条件下自动调整焦点,适用于多层样品的动态成像。当被整合进光纤 成像系统时,该透镜能在照明变化的情况下持续保持对目标的清晰聚焦。 这种名为光响应水凝胶软透镜(PHySL)的装置,由嵌入吸光氧化石墨烯的水凝胶构成,中心设有微型 透镜。当光线照射时,氧化石墨烯吸收光能产生热量,导致水凝 ...
中国光学的下一个故事,从孩子的书桌上开始
3 6 Ke· 2025-10-24 08:10
Core Insights - The article highlights the journey of Cheng Dewen and his company, Nidejia, in the optical technology sector, focusing on the transition from AR/VR applications to addressing visual health issues, particularly myopia among children [4][10][21] Company Overview - Nidejia, founded by Cheng Dewen in 2015, specializes in optical design and has become a representative of "Chinese optical hard technology" by providing optical module solutions to major global companies like Lenovo, Xiaomi, and Qualcomm [2][6] - The company has established a strong position in the optical module field, holding over 300 optical technology patents, including more than 10 in the United States, and has participated in setting national standards for head-mounted displays [8][6] Technological Innovations - Nidejia has developed advanced optical technologies, including freeform surfaces, which allow for non-symmetrical light paths and precise focusing, enabling high-quality imaging in compact spaces [5][6] - The introduction of the "far vision" technology aims to alleviate myopia by projecting images from close distances to a perceived distance of 3-8 meters, providing a more comfortable viewing experience for children [11][12] Market Position and Strategy - Nidejia is transitioning from being a B2B supplier to a consumer-focused brand, launching products like the DOT reading tables at a more accessible price point, around 4000 yuan, to promote widespread adoption [17][18] - The company is also expanding internationally under the "NEDLX" brand and has begun collaborating with global enterprises on patent agreements, marking a shift from being a domestic supplier to a global standard setter [17][18] Industry Trends - The article notes a growing public health concern regarding myopia among children, with a reported prevalence of 53.6% among Chinese youth, prompting a shift in focus from virtual reality to real-world visual health solutions [4][10][13] - Recent government initiatives and guidelines from health and education authorities emphasize the importance of visual health, indicating a significant market opportunity for companies like Nidejia [13][14] Future Outlook - Cheng Dewen predicts that the integration of optical technology with AI will redefine smart hardware interactions, with a forecast for the widespread adoption of AI glasses featuring display capabilities within the next three to five years [20][21] - Nidejia's commitment to establishing industry standards is seen as crucial for protecting consumers and fostering a healthy competitive environment in the emerging visual health market [18][19]
奥比中光:2025年前三季度业绩预告的自愿性披露公告
Zheng Quan Ri Bao Zhi Sheng· 2025-10-16 12:43
Core Viewpoint - The company, Aobi Zhongguang, anticipates significant growth in revenue and a turnaround in net profit for the first three quarters of 2025 compared to the same period in the previous year [1] Financial Performance - The company expects to achieve an operating revenue of approximately 714 million yuan for the first three quarters of 2025, representing an increase of about 363.14 million yuan, which translates to a year-on-year growth of approximately 103.50% [1] - The projected net profit attributable to the parent company's shareholders for the same period is around 107.5 million yuan, reflecting an increase of approximately 167.81 million yuan, marking a return to profitability [1]
新技术让激光线宽缩至原来的万分之一
news flash· 2025-07-24 22:12
Core Viewpoint - A breakthrough technology developed by a team from Macquarie University in Australia has successfully compressed the linewidth of lasers to one ten-thousandth of its original size, from 10 megahertz to 1 kilohertz, which could revolutionize fields such as quantum computing, atomic clocks, and gravitational wave detection [1] Summary by Relevant Categories Technology Advancement - The new technology allows for a significant reduction in laser linewidth, enhancing precision in various applications [1] Potential Applications - The advancements in laser technology are expected to impact several critical areas, including quantum computing, atomic clocks, and gravitational wave detection, indicating a broad scope of influence [1]
复旦大学发表最新Science论文:有望让盲人重获光明,还能解锁红外夜视超能力
生物世界· 2025-06-07 01:40
Core Viewpoint - The article discusses the development of a groundbreaking retinal prosthesis that can restore vision in blind models and enable infrared vision, potentially benefiting patients with severe eye diseases like macular degeneration [3][9]. Group 1: Research Development - A collaborative research team from Fudan University and the Chinese Academy of Sciences has developed the world's first retinal prosthesis with a broad spectral range (470-1550nm), allowing for both visible and near-infrared vision [3][5]. - The new retinal nanoprothesis utilizes a Tellurium Nanowire Network (TeNWN) to efficiently convert a wide spectrum of light into photovoltaic signals, generating significant photocurrent without the need for external devices [5][6]. Group 2: Performance and Testing - In animal models, the implanted retinal nanoprothesis replaced damaged photoreceptor cells, converting light signals into electrical signals, which activated surviving retinal neurons, leading to improved light-induced pupil responses and learning behaviors [6][7]. - The prosthesis not only restores visible light vision but also allows users to perceive infrared light, accurately locating infrared sources at 940nm and 1550nm [7][9]. Group 3: Future Implications - This successful animal study paves the way for future human trials, demonstrating the potential of the retinal nanoprothesis to restore vision in blind individuals and enhance infrared light perception, with advantages over existing technologies in terms of safety, efficacy, and spectral range [9].