Global optimization of multilayer dielectric coatings for precision measurements.
Global optimization of multilayer dielectric coatings for precision measurements.
复制标题
用于精密测量的多层介电涂层的全局优化。
DOI:
10.1364/oe.513807
复制
发表时间:
2021
期刊:
影响因子:
3.8
通讯作者:
R. Adhikari
中科院分区:
文献类型:
--
作者:
G. Venugopalan;Francisco Salces;K. Arai;R. Adhikari
We describe the design of optimized multilayer dielectric coatings for precision laser interferometry. By setting up an appropriate cost function and then using a global optimizer to find a minimum in the parameter space, we were able to realize coating designs that meet the design requirements for spectral reflectivity, thermal noise, absorption, and tolerances to coating fabrication errors. We also present application of a Markov-Chain Monte Carlo (MCMC) based parameter estimation algorithm that can infer thicknesses of dielectric layers in a coating, given a measurement of the spectral reflectivity. This technique can be a powerful diagnostic tool for both commercial coating manufacturers, and the community using dielectric mirrors for precision metrology experiments.
影响因子:
2.4
作者:
T. Chalermsongsak;F. Seifert;E. D. Hall;K. Arai;D. Follman;G. D. Cole;M. Aspelmeyer;E. K. Gustafson;R. X. Adhikari
通讯作者:
R. X. Adhikari
影响因子:
35
作者:
Cole, Garrett D.;Zhang, Wei;Aspelmeyer, Markus
通讯作者:
Aspelmeyer, Markus
影响因子:
10.4
作者:
Robinson, John M.;Oelker, Eric;Ye, Jun
通讯作者:
Ye, Jun