CORE
🇺🇦
make metadata, not war
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
基于单纤拉锥M-Z干涉仪的折射率传感器
Authors
丁祥霞
吕正兵
+3 more
吴婧
姜莉
董兴法
Publication date
1 January 2016
Publisher
《光通信研究》编辑部
Doi
Cite
Abstract
在单模光纤中级联两个对称缓锥,中间段去除涂覆层,包层作为传感臂对外界折射率敏感,实验上形成M-Z(马赫-曾德尔)干涉仪。对锥区光场进行分析,当锥腰半径为25!m时,光纤内模场半径达到最大值,约为14.8!m。当锥形光纤锥腰半径为12.5!m、过渡区为5 mm、锥间隔为131 mm时,耦合与合波效果最佳,此时传感臂可检测的酒精浓度范围为0100%,折射率和波长偏移存在很好的线性关系,灵敏度为-120nm/RIU。该传感器具有插入损耗低、性能稳定和抗干扰能力强等优点,可应用于酒厂酒精度检测和水质监测等领域
Similar works
Full text
Available Versions
Directory of Open Access Journals
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:doaj.org/article:8187eabb3...
Last time updated on 26/01/2023