Portable Frequency Stabilized Lasers for Quantum Technologies Using Digital Techniques.
IEEE Trans. Instrum. Meas.(2023)
摘要
Quantum atomic technologies, such as optical clocks and atom interferometers, have demonstrated their potential in laboratory settings; however, their widespread deployment for real-world applications requires significant improvement in their size, weight, power, and cost (SWaP-C). We have fabricated compact laser avionics suitable for laser cooling and spectroscopy applications. The system employs a commercial laser diode, fiber-coupled optics, current and temperature controllers, analog-to-digital converters (ADCs), and all-digital signal processing, and operates on a single 5-V power supply. Using these components, a 780-nm laser has been stabilized to the Rb D2 transition via frequency modulation (FM) spectroscopy, with a SWaP budget of 1 L, 300 g, and less than 10 W. Due to its modular design and digital reprogrammability, the low-SWaP-C system developed here can be applied to devices across the quantum technology sector.
更多查看译文
关键词
quantum technologies,lasers,portable frequency
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要