激光与光电子学进展, 2021, 58 (9): 0900003, 网络出版: 2021-05-12   

激光功率计发展及应用 下载: 1161次

Development and Applications of Laser Power Meter
作者单位
天津大学精密测试技术及仪器国家重点实验室,微纳制造实验室,天津 300072
摘要
激光功率计广泛应用于测量连续激光功率或脉冲激光平均功率。快速准确的激光功率测量在科学研究和产业发展中具有十分重要的意义。本文系统介绍了各种激光功率计的工作原理,并分析了各种测量方法中的优缺点,讨论了功率测量的波长范围、量程和不确定度等参数。重点探讨了基于光致动力学的激光功率测量方法及发展潜力,并对激光功率测量的未来发展及应用进行了展望。
Abstract
Laser power meter is widely used in measuring the power of continuous laser and average power of pulsed laser. Fast and accurate measurement of laser power is of great significance in scientific research and industrial development. In this paper, the working principle of various laser power meters is introduced systematically. The advantages and disadvantages of various measurement methods, and the wavelength, measurement range and uncertainty of power measurement, are analyzed. The laser power measurement method based on photodynamics and its development potential are discussed. Furthermore, the future development and application of laser power measurement are prospected.

陈舒凡, 房丰洲. 激光功率计发展及应用[J]. 激光与光电子学进展, 2021, 58(9): 0900003. Shufan Chen, Fengzhou Fang. Development and Applications of Laser Power Meter[J]. Laser & Optoelectronics Progress, 2021, 58(9): 0900003.

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