Core Viewpoint - The company is focusing on the development and research of core components and modules for communication payloads in the aerospace sector, particularly in inter-satellite and ground-satellite communications [2]. Group 1: Company Developments - The company has leveraged its technological expertise to explore applications of communication in the aerospace field [2]. - The products developed by the company have been applied in satellite communication, remote sensing, and telemetry [2]. - Key modules such as the spaceborne fiber amplifier (EDFA) and spaceborne shortwave infrared camera have been successfully utilized in the satellite internet industry [2]. Group 2: Industry Impact - The company's innovations are contributing to the rapid development of low Earth orbit inter-satellite laser communication [2].

格隆汇8月15日丨久之洋(300516.SZ)在互动平台表示，公司结合自身技术积累，围绕通信在航天领域的 应用进行研究与规划，目前聚焦于星间、星地之间通信载荷的核心部、组件的开发和研制。公司产品已 在卫星通信、遥感遥测等领域实现应用，自主研发的星载光纤放大器（EDFA）、星载短波红外相机等 核心模块已应用于卫星互联网行业，助力低轨道星间激光通信产业快速发展。 ...

Group 1 - The company is focusing on the development and research of core components and payloads for communication applications in the aerospace field, particularly in inter-satellite and ground-satellite communication [2] - The company's products have been applied in satellite communication, remote sensing, and telemetry, with key modules such as the spaceborne fiber amplifier (EDFA) and spaceborne shortwave infrared camera being utilized in the satellite internet industry [2] - The company's efforts are contributing to the rapid development of low Earth orbit inter-satellite laser communication industry [2]