同轴电缆在量子计算中承担高保真信号传输的核心功能，其技术已从早期室温射频测试场景，跨越至接近绝对零度（10mK）的 极低温环境。当前技术要求包括：零电阻特性（如NbTi超导材料在9.2K以下实现零电阻）、GHz级微波传输能力（5-10GHz）、 热负载控制（单通道热负荷<4μW）及抗干扰设计（如迈斯纳效应屏蔽）。材料体系从单一金属导体拓展至柔性超导合金（如 NbTi）、多路微带结构，甚至融合电光复用技术，推动量子系统集成向高密度、低损耗方向发展。 二、产品分类与特性 根据材料和结构，量子计算用同轴电缆分为三类： 1. 超导材料类：以NbTi同轴电缆为代表，低温下实现零电阻传输与电磁屏蔽，外径0.040"，特性阻抗50Ω，用于4K以下极低温场 景，单根价格高达3000美元。 今天分享的是：2025年全球量子计算用同轴电缆市场分析报告-光子盒研究院 报告共计：36页 2025年全球量子计算用同轴电缆市场分析报告核心内容总结 一、技术演进：从室温到极低温的突破 2. 低温非超导金属类：如柔性不锈钢电缆，具备低导热性，适用于大温度梯度环境，但存在弱磁性，成本较低。 3. 创新结构类：如Delft Circuits的C ...

Core Insights - The partnership between FormFactor, Inc. and Delft Circuits aims to enhance scalability and performance in quantum computing through the integration of high-density cryogenic cabling solutions [1][2][4] Company Overview - FormFactor, Inc. is a leader in precision test and measurement solutions, providing essential technologies throughout the IC life cycle, including characterization, modeling, and production testing [5] - Delft Circuits specializes in dedicated quantum hardware, focusing on high-density I/O cabling solutions for the quantum industry, and has established itself as a trusted partner for various leading organizations [6] Partnership Details - The collaboration will integrate Delft Circuits' Cri/oFlex® cabling into FormFactor's cryogenic test systems, allowing for up to 160 channels per port and a total of 1920 channels, significantly improving performance and scalability [2][8] - This integration is particularly beneficial for space-constrained environments, facilitating seamless integration in compact quantum computing setups [8] Industry Impact - The partnership is positioned to transform quantum computing interfacing by combining precision measurement with advanced cabling technology, thereby accelerating the scalability and reliability of next-generation quantum systems [4][3] - The collaboration addresses the increasing computational requirements in quantum technology, which necessitate higher channel densities [2][8]