পদ্ধতির তুলনা করুন
নির্বাচিত পদ্ধতিগুলো পাশাপাশি পর্যালোচনা করুন; যে সারিগুলোয় পার্থক্য আছে সেগুলো চিহ্নিত করা হয়।
| Z-scan× | ফাইনাইট-ডিফারেন্স টাইম-ডোমেইন× | |
|---|---|---|
| ক্ষেত্র | আলোকবিজ্ঞান | আলোকবিজ্ঞান |
| পরিবার | Process / pipeline | Process / pipeline |
| উদ্ভবের বছর≠ | 1990 | 1966 |
| প্রবর্তক≠ | Mansoor Sheik-Bahae, David Hagan, and Eric Van Stryland | Kane Yee |
| ধরন≠ | Measurement technique | Finite-difference algorithm |
| মৌলিক উৎস≠ | Sheik-Bahae, M., Said, A. A., Wei, T. H., Hagan, D. J., & Van Stryland, E. W. (1990). Sensitive measurement of optical nonlinearities using a single beam. IEEE Journal of Quantum Electronics, 26(4), 760-769. DOI ↗ | Yee, K. S. (1966). Numerical solution of initial boundary value problems involving Maxwell's equations in isotropic media. IEEE Transactions on Antennas and Propagation, 14(3), 302-307. DOI ↗ |
| অপর নাম | Z-scan method, nonlinear refraction measurement | FDTD, Yee scheme |
| সম্পর্কিত | 3 | 3 |
| সারসংক্ষেপ≠ | The Z-scan technique is an experimental method for measuring nonlinear optical properties of materials, particularly third-order susceptibility and nonlinear absorption. Developed by Sheik-Bahae, Hagan, and Van Stryland in 1990, Z-scan uses a tightly focused laser beam and moves the sample along the beam propagation axis (z-axis), recording transmission variation to deduce nonlinear refraction and absorption coefficients with high sensitivity. | The Finite-Difference Time-Domain method is a computational technique for solving Maxwell's equations by discretizing space and time on a grid. Introduced by Kane Yee in 1966, FDTD is a foundational approach in computational electrodynamics and optical simulation, enabling direct modeling of electromagnetic wave propagation through complex media. |
| ScholarGateডেটাসেট ↗ |
|
|