Recent developments in fabrication of miniature fiber-optic interferometer sensors by femtosecond laser

2012 ◽  
Vol 38 (2) ◽  
pp. 250-256
Author(s):  
张玲 Zhang Ling ◽  
隋青美 Sui Qingmei ◽  
冯德军 Feng Dejun ◽  
刘汉平 Liu Hanping
Keyword(s):  
Femtosecond Laser ◽  
Fiber Optic ◽  
Recent Developments ◽  
Fiber Optic Interferometer

Design for a new fiber optic interferometer of water cut meter in oil well logging

2014 ◽  
Author(s):  
Ying Shang ◽  
Xiao-Hui Liu ◽  
Chang Wang ◽  
Wen-an Zhao
Keyword(s):  
Fiber Optic ◽  
Well Logging ◽  
Oil Well ◽  
Water Cut ◽  
Fiber Optic Interferometer

A scanning force microscope with a fiber‐optic‐interferometer displacement sensor

1991 ◽  
Vol 62 (5) ◽  
pp. 1280-1284 ◽  
Author(s):  
P. J. Mulhern ◽  
T. Hubbard ◽  
C. S. Arnold ◽  
B. L. Blackford ◽  
M. H. Jericho
Keyword(s):  
Fiber Optic ◽  
Displacement Sensor ◽  
Scanning Force Microscope ◽  
Scanning Force ◽  
Fiber Optic Interferometer

scholarly journals Fabrication of Transition-metal (Zn, Mn, Cu)-based MOFs as Efficient Sensor Materials for Detection of H2 Gas by Clad Modified Fiber Optic Gas Sensor Technique

2021 ◽  
Author(s):  
M Nagoor Meeran ◽  
S.P. Saravanan ◽  
H.H Hegazy
Keyword(s):  
Transition Metal ◽  
Fiber Optic ◽  
Gas Sensing ◽  
High Sensitivity ◽  
Long Term Stability ◽  
Sensing Material ◽  
Sensor Technique ◽  
Recent Developments ◽  
Metal Organic ◽  
Elevated Surface

Abstract Recent research demonstrate that promising gas sensing materials are called metal-organic structures (MOFs) and their products due to their tunable form, elevated surface area, and extremely porous structure and physisorption towards gases with relatively low temperature.In this report, recent developments in transition-metal (Zn, Mn, Cu)-based MOFs and their derivatives are synthesized as sensing materials. The sensors samples were analyzed by XRD, SEM, TEM, BET and XPS in order to know the textural, structural and electronic state of the samples. Fiber optic clad modified sensors were fabricated and tested gas sensing properties towards H2 gas with various concentrations (0-1000 ppm). Among the three sensing material, Zn doped MOFs sensor showed outstanding selectivity with high sensitivity (115 counts/kpa) towards H2 gas. Moreover, it has shown high response (20 s) and recovery time (27 s) as well as long term stability. The designed sensors may be required to apply to the production of an outstanding sensor for H2 for commercial uses.

Adaptive fiber optic interferometer with CdTe crystal for vibrations measurement

2006 ◽  
Author(s):  
Roman V. Romashko ◽  
Salvatore Di Giloramo ◽  
Ervin Nippolainen ◽  
Jean Claude Launay ◽  
Alexei A. Kamshilin
Keyword(s):  
Fiber Optic ◽  
Cdte Crystal ◽  
Fiber Optic Interferometer

Preparation of Fiber-Optic Interferometer Based Infrasound Sensor

2019 ◽  
Vol 56 (15) ◽  
pp. 150603
Author(s):  
李汉正 Hanzheng Li ◽  
吴高米 Gaomi Wu ◽  
马振钧 Zhenjun Ma ◽  
任迪鹏 Dipeng Ren ◽  
张萌颖 Mengying Zhang ◽  
...  
Keyword(s):  
Fiber Optic ◽  
Fiber Optic Interferometer
Sign in / Sign up

Export Citation Format

Share Document