摘要：An optimization model for the parameters of the pressure-resistant lens of an optical particle counter, based on Gaussian optics theory, was established to increase the measurement accuracy of the counter for high-pressure natural gas. Comparing the experimental and calculated values of the calibrated model, when the pressure-resistant lens is displaced by 2 mm under atmospheric pressure, the relative error of the measured body deformation is 0.15%. When the air pressure varies in the range 0.10-5.09 MPa, the maximum relative error of optical mea-surement volume deformation with the change of refractive index is 0.13%, which shows that the model has high reliability and accuracy.& COPY; 2023 Optica Publishing Group

ISSN号：1559-128X

卷、期、页：卷: 62期: 17： 4624-4634

发表日期：2023-06-10

影响因子：0.000000

期刊分区（SCI为中科院分区）：四区

收录情况：SCI（科学引文索引印刷版）,EI（工程索引）,SCIE（科学引文索引网络版）

发表期刊名称：APPLIED OPTICS

通讯作者：王德宇,林光耀

第一作者：姬忠礼,刘震

论文类型：期刊论文

论文概要：王德宇,姬忠礼,刘震,林光耀，Gaussian optics optimization of an optical particle counter for measurement in high-pressure gas，APPLIED OPTICS，2023，卷: 62期: 17： 4624-4634

论文题目：Gaussian optics optimization of an optical particle counter for measurement in high-pressure gas