Related Experiment Video
Updated: Apr 28, 2026
08:48
Writing Bragg Gratings in Multicore Fibers
Published on: April 20, 2016
8.2K
Optimization of fiber grating couplers on SOI using advanced search algorithms
Optics Letters
|May 31, 2014
Abstract:
A one-dimensional fiber grating coupler is derived from a waveguide with random etches using implementations of particle swarm and genetic algorithms. The resulting gratings yield a theoretical coupling efficiency of up to 1.1 dB and prompt clear design rules for the layout of highly efficient fiber grating couplers.
Related Concept Videos
01:28Methods of Medium Optimization
69
Optimizing growth media enhances microbial proliferation and maximizes product yield. Statistical experimental design methodologies provide structured and reproducible approaches, offering progressively higher levels of robustness and efficiency.The One-Factor-at-a-Time (OFAT) MethodThe One-Factor-at-a-Time (OFAT) method involves adjusting a single variable while keeping all others constant. However, it cannot detect interactions between variables, often leading to suboptimal outcomes when...
69
01:26Optimization Problems
217
Optimization problems often involve identifying maximum or minimum values under specific constraints. A well-known example is determining the longest horizontal pipe that can be moved around a right-angled corner, where a 3-meter-wide hallway meets a 2-meter-wide hallway. This scenario, common in architectural design and industrial transport, can be understood conceptually through geometric and trigonometric reasoning.To visualize the problem, consider the pipe as a straight line that touches...
217
01:19Sieve Analysis and Grading Curves
1.9K
Sieve analysis is a method used to determine the particle size distribution of aggregate materials. This process involves the following steps:
1.9K