久之洋：目前公司已与客户签订了关于星间激光通信核心部件光纤放大器和捕跟相机的销售合同

Group 1 - The company has signed sales contracts for core components of inter-satellite laser communication, including fiber amplifiers and tracking cameras [2] - The company plans to increase its research and market expansion efforts in the inter-satellite laser communication field [2] - The company aims to seize development opportunities within the industry [2]