Categories
OptiBPM Manuals
- OptiBPM Tutorials
- OptiBPM Applications
- BPM Technical Background
- Introduction
- Slowly Varying Envelope Approximation
- Differential Equations of BPM
- Semi-Vector and Scalar BPM
- Crank-Nicholson Method and Scheme Parameter
- ADI
- Boundary Conditions for BPM
- Perfectly Matched Layer (PML)
- Wide-Angle Beam Propagation Method
- Finite Difference Beam Propagation Method (FD-BPM) with Perfectly Matched Layers
- Finite Difference Beam Propagation Method (FD-BPM) with Transparent Boundary Conditions
- Finite Element Beam Propagation Method (FE-BPM) with Perfectly Matched Layers
- Wide-Angle Beam Propagation Method based on Pade Approximant Operators
- Fresnel Approximation (Pade 0th Order)
- Wide Angle (WA), Pade(1,1)
- Wide Angle (WA), Pade(2,2)
- Wide Angle (WA), Pade(3,3)
- Wide Angle (WA), Pade(4,4)
- References
- Conformal Mapping Regions
- Diffusion in Lithium Niobate
- Electro-optic Effect
- Scattering Data
- Introduction
- Modeling of the Optical Components – Survey of Methods
- Circuit Complexity Introduction
- Huge BPM Devices (“mux/demux”)
- Multidirectional BPM Device
- Devices Consisting of the Combination of BPM & Gratings (“Add/Drop”)
- Devices out of Scope of the BPM Technique (ring resonator)
- Scattering Data Approach
- Implementation with OptiSystem
- Solutions using OptiSystem
- Four Channel Mach-Zehnder Multi/Demultiplexer
- The MZI – ‘Loopy’
- Add/Drop Bragg MZI
- Ring Resonator
- References
- Non-linear BPM Algorithm
- Manual Calculation Method
- Vectoral Beam Propagation for Anisotropic Waveguides
- Vectoral Modal Analysis for Anisotropic Waveguides
- Fiber Mode Solvers
- Finite Difference Mode Solver
- Lesson 1: Getting Started
- Before Installation
- Installation
- Introduction to OptiBPM
- Introduction to Optical Waveguides
- Quick Start
- GUI Main Parts
- How to use OptiBPM
- Defining Materials
- Defining 2D and 3D Channel Profiles
- Defining the Layout Settings
- Creating a Basic Project
- Inserting the Input Plane
- Running the Simulation
- Selecting the Master Library Path
- Lesson 2: Create a Simple MMI Coupler
- Lesson 3: Create a Single-Bend Device
- Lesson 4: Create an MMI Star Coupler
- Lesson 5: Wavelength Scripting with VB Script
- Lesson 6: Design a 3dB Coupler using VB Script
- Lesson 7: Applying Predefined Diffusion Processes
- Lesson 8: 3D OptiMode Solver - COST Project Waveguide
- Lesson 9: Create a Chip-to-Fiber Butt Coupler
- Lesson 10: Electro-Optic Modulator
- Lesson 11: Integrated Optical Circuit Simulation using OptiBPM and OptiSystem - Scattering Data Export
- Lesson 12: Scan the Refractive Index (RI)
- Lesson 13: Applying User-defined Diffusion Profiles
- Lesson 14: Mach-Zehnder Interferometer Switch
- Lesson 15: Step Index Fiber Modes
- Lesson 16: Graded Index Fiber Modes
- Introduction
- Graded Index – Core Fiber
- Fiber Parameters and Refractive Index Profile of Triangular Core Fiber
- User Function Profile
- Developing the User Defined Profile
- Defining User Functions
- Defining the User Defined Profile
- Defining the Layout Settings
- Creating the Linear Waveguide Fiber
- Setting Simulation Parameters
- Viewing the Refractive Index Distribution (X-Y cut)
- Calculating the Mode
- Lesson 17: Modal Analysis of an Anisotropic Buried Waveguide
- Lesson 18: BPM Analysis of an Anisotropic Buried Waveguide
FBG Fiber Loop Mirror Sensor Design Basics
September 26, 2018
Fiber loop mirror configurations have been used in several different applications. One important application is sensing. Inserting a Fiber Bragg Grating (FBG) in the fiber loop mirror allows exploiting the switching feature of the loop mirror to enable enhanced sensing and accessing capabilities.
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