-
Simulation of Multimode Interference Optical Coupler
Calculate the broadband transmission and optical loss through a 1×2 port multi-mode interference (MMI) coupler. Use the device S-parameters to create a compact model of the MMI in INTERCONNECT. First, the fundamental mode of the input single-mode waveguide is calculated and used as input for the beam propagation. A multi-mode interferometer (MMI), also known as a multimode interference coupler, is a micro-scale structure in which light waves can travel, such that the optical power is split or combined in a predictable way. In an MMI, light is confined and guided, and thus the MMI is essentially a broad. plers based on Self Imaging.
-
Energy Internet Dynamic Simulation Platform
DPsim is a solver library for dynamic power system simulation. The Sienna modeling framework effectively builds, solves, and analyzes the scheduling problems and dynamic simulations of quasi-static infrastructure systems. To meet the needs of evolving energy infrastructure systems, Sienna develops a foundation to fundamentally advance the nation's ability to. Within the ASSUME project (2021 – 2025) a team of researchers developed a highly modular and easy-to-use energy market simulation toolbox with integrated reinforcement learning methods. With ADAPT (2025 – 2028), the successor of the ASSUME project, we aim to expand on this. It provides a Python module which can.
-
Simulation Design of WDM Fiber Optic Communication System
The purpose of this paper is to design a simulation of WDM Optical Network in terms of length and pump power. In this paper, the performance analysis of the WDM (wavelength division multiplexing) system on the optical fiber transmission link is proposed. High data transmission is possible by implementing a WDM optical communication system using different modulation formats.
-
Simulation of Uniform Fiber Grating
This paper presents the modeling and simulation of an optical fiber Bragg grating for maximum reflectivity, minimum side lobe. The FBG is constructed with an effective index of 1. 5, and a periodic variation of 1e-3 in the refractive index of the core of a step-index fiber. They consist of a periodic structure—typically etched onto the surface of a photonic chip—that diffracts incoming light into the waveguide mode. A new method for the analysis and design of fiber Bragg gratings (FBG) based on the theory of transmission lines has been developed and verified both theoretically and experimentally. The method is an extension of the Coupled Mode Theory and utilizes the equivalent transmission lines in order to. Sol Photonics has bundled years of experience of Fiber Grating design and manufacturing into an easy to use software package which we named GDS (short for Grating Design Software). GDS is intuitively easy to use with just two separate Graphical User Interface (GUI) windows and a limited amount of. Key words: Uniform and Apodized Fiber, Bragg Gratings, Grating Lengths I.
[PDF Version]