Design and simulation of SO<sub>2</sub> fluorescence acquisition optical path based on strict vector wave calculation

doi:10.13741/j.cnki.11-1879/o4.2019.05.003

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Design and simulation of SO₂ fluorescence acquisition optical path based on strict vector wave calculation

更新时间：2025-09-01

- Design and simulation of SO₂ fluorescence acquisition optical path based on strict vector wave calculation
- Vol. 45, Issue 5, Pages: 526-530(2019)
- 作者机构：
  
  1. 1:河北工程大学机械与装备工程学院
  2. 2:中节能天融科技有限公司
- 作者简介：
- 基金信息：
- DOI：10.13741/j.cnki.11-1879/o4.2019.05.003
  CLC：
- Published：2019
- 稿件说明：
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Design and simulation of SO₂ fluorescence acquisition optical path based on strict vector wave calculation[J]. 2019, 45(5): 526-530.
DOI：

Design and simulation of SO₂ fluorescence acquisition optical path based on strict vector wave calculation[J]. 2019, 45(5): 526-530. DOI： 10.13741/j.cnki.11-1879/o4.2019.05.003.

摘要

紫外荧光法是指SO_2分子在特定波长的紫外光照射下会产生荧光

通过检测荧光的强度就可以间接得到SO_2的浓度。但大气中SO_2浓度较低

荧光信号较弱

这就导致检测困难

在一定程度上限制了紫外荧光法的发展。针对这个问题

设计了用于采集荧光的光路。光路分别采用抛物面反射镜与菲涅尔透镜实现对不同发散角的荧光的准直

之后利用两个平凸透镜对平行光进行缩束

并使用两个平凸透镜汇聚荧光。采用射线追踪算法作为严格矢量分析的工具

对设计的光路进行仿真分析并与传统的荧光采集光路进行采集效果的对比

仿真结果表明该设计的光路采集荧光的效率要高于传统结构。

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Design and simulation of SO2 fluorescence acquisition optical path based on strict vector wave calculation

DOI：10.13741/j.cnki.11-1879/o4.2019.05.003

摘要

Abstract

关键词

Keywords

references

Design and simulation of SO₂ fluorescence acquisition optical path based on strict vector wave calculation