Apollo Photonics FOGS BG 3.2 (光纤设备模拟):
Fiber Optical Grating Simulator-Bragg Gratings (FOGS-BG) 是以Bragg光栅原理为基础建立的一款光纤设备模拟及优化软件。

加拿大Apollo Photonics Inc.公司出品的光电子全套模拟分析软件，其中包括光波

导、器件和集成光路分析设计软件APSS, 半导体激光模拟分析软件ALDS，以及光纤和光

纤光栅模拟分析软件包FOGS-BG/LG与FOMS, 代表了目前国际上光电子器件和波导分析的

最高水平。软件可以对各种类型和结构光纤的传输特性以及与之相关的光纤光栅

(Bragg光栅与长周期光栅)特性进行详细的分析和设计，可以对各种类型光波导从材料选

择、波导结构、连接和集成方式进行地灵活选取和设计，并采用最新的数值计算方法(如

FDTD, BPM等)对复杂的波导、器件与光路的特性进行分析和设计

  Apollo Fiber Suite has three modules that can be used together or independently: FOMS, FOGS-BG, and FOGS-LG.

Fiber Optic Mode Solver (FOMS) is a simulation tool to enables designers to simulate their new opotical fiber designs. FOMS is particularly useful in optical fibers that requires complex index profiles and material despersions.

Fiber Optical Grating Simulator-Bragg Gratings (FOGS-BG) is a powerful simulation and optimization tool used to design and analyze fiber optic device based on Bragg gratings. The program performs four types of tasks:
Simulation

Parameter Scanning

Parameter Extraction

design optimization

Fiber Optical Grating Simulator-Long Period Gratings (FOGS-LG) is an advanced software package used for the modeling and simulation of fiber optical based on long period (transmission) gratings. For purpose of parameter entry, the program is divided into four main modules:
Fiber

Chirp

Apodization

Phase Shift