Microcantilever-based current balance for precise measurement of the photon force

B Pruchnik, K Orłowska, B Świadkowski, E Gacka… - Scientific Reports, 2023 - nature.com
We present a method for the quantitative determination of the photon force (PF)—the force
generated by the radiation pressure of photons reflected from the surface. We propose an …

Perspective on small mass and force measurements

K Arumugam, G Shaw - Measurement Science and Technology, 2023 - iopscience.iop.org
The measurement of small mass and force is as pertinent now as it was in 1923 when EM
Eden and CG Eden published their article titled'Two machines for rapidly weighing loads of …

Design of an electrostatic balance mechanism to measure optical power of 100 kW

L Keck, G Shaw, R Theska… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
A new instrument is required to accommodate the need for increased portability and
accuracy in laser power measurement above 100 W. Reflection and absorption of laser light …

High amplification laser-pressure optic enables ultra-low uncertainty measurements of optical laser power at kilowatt levels

AB Artusio-Glimpse, KA Rogers, PA Williams… - Metrologia, 2021 - iopscience.iop.org
We present the first measurements of kilowatt laser power with an uncertainty less than 1%.
These represent progress toward the most accurate measurements of laser power above 1 …

Practical realization of the watt from Planck's constant using radiation pressure

BJ Simonds, KA Rogers, S Schulze, D Newell… - Metrologia, 2024 - iopscience.iop.org
A primary force standard is implemented to realize the watt through Planck's constant by
means of radiation pressure at the kilowatt level. The high amplification laser-pressure optic …

Deploying the high-power pulsed lasers in precision force metrology–Towards SI traceable and practical force quantization by photon momentum

S Vasilyan, T Fröhlich, N Rogge - tm-Technisches Messen, 2022 - degruyter.com
Abstract Design and operational performance of table-top measurement apparatus is
presented towards direct Planck constant traceable high accuracy and high precision small …

[HTML][HTML] 光压型高功率激光测量装置的测量重复性研究

赵利强, 孙振山, 于东钰, 杨宏, 张云鹏, 孙青 - Chinese Optics, 2023 - opticsjournal.net
摘要测量重复性是光压测量装置的最大不确定度分量, 直接影响测量结果的准确性.
为了在高功率激光测量过程中提高功率测量的准确度, 搭建了基于光压的高功率激光测量装置 …

Achieving 1 μg Weighing Resolution of Light Pressure by Drift Analysis and Compensation for Precision Sub-kW Laser Power Measurement

H Yang, Z Sun, Q Sun, H Gan - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
With the development of high-power laser technology, accurate measurement of laser power
has been a difficult task. The light pressure weighing method (LPWM) can replace the …

[HTML][HTML] 基于光辐射压力的激光功率测量技术

王成, 杜根, 熊利能, 许飏, 程玉, 罗雨祥, 毛世峰… - 光学仪器, 2023 - joi.usst.edu.cn
随着激光应用领域的快速拓展, 超高峰值功率, 超窄脉宽逐渐成为未来激光行业的重点研究方向
之一, 这种激光的超高电场能量给高精度的激光功率测量提出了挑战. 传统的激光功率测量方法 …

Deploying the high-power pulsed lasers in precision force metrology--SI traceable and practical force quantization by photon momentum

S Vasilyan, T Fröhlich, N Rogge - arXiv preprint arXiv:2205.07042, 2022 - arxiv.org
Design and operational performance of table-top measurement apparatus is presented
towards direct Planck constant traceable high accuracy and high precision small forces and …