FIBER OPTIC SENSOR FOR HYDROGEN CONCENTRATIONS NEAR THE EXPLOSIVE LIMIT

被引:84
作者
BUTLER, MA
机构
[1] Sandia National Laboratories, Albuquerque
关键词
D O I
10.1149/1.2086073
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
A new hydrogen sensor has been demonstrated that provides a large signal for concentrations of hydrogen in air near the explosive limit. This optical fiber sensor is intrinsically safe for use in potentially explosive environments. The sensor responds to changes in the optical properties of a thin palladium film exposed to hydrogen.
引用
收藏
页码:L46 / L47
页数:2
相关论文
共 10 条
[1]   HG ADSORPTION ON OPTICALLY THIN AU FILMS [J].
BUTLER, MA ;
RICCO, AJ ;
BAUGHMAN, RJ .
JOURNAL OF APPLIED PHYSICS, 1990, 67 (09) :4320-4326
[2]   CHEMISORPTION-INDUCED REFLECTIVITY CHANGES IN OPTICALLY THIN SILVER FILMS [J].
BUTLER, MA ;
RICCO, AJ .
APPLIED PHYSICS LETTERS, 1988, 53 (16) :1471-1473
[3]   REFLECTIVITY CHANGES OF OPTICALLY-THIN NICKEL FILMS EXPOSED TO OXYGEN [J].
BUTLER, MA ;
RICCO, AJ .
SENSORS AND ACTUATORS, 1989, 19 (03) :249-257
[4]   FIBER OPTIC MICROMIRROR SENSOR FOR VOLATILE ORGANIC-COMPOUNDS [J].
BUTLER, MA ;
RICCO, AJ ;
BUSS, R .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1990, 137 (04) :1325-1326
[5]   SOLID-STATE SENSORS FOR TRACE HYDROGEN GAS-DETECTION [J].
CHRISTOFIDES, C ;
MANDELIS, A .
JOURNAL OF APPLIED PHYSICS, 1990, 68 (06) :R1-R30
[6]   CRYSTALLITE SIZE EFFECTS IN THE PALLADIUM-HYDROGEN SYSTEM - SIMULTANEOUS SORPTION AND X-RAY STUDY [J].
EVERETT, DH ;
SERMON, PA .
ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-WIESBADEN, 1979, 114 :109-122
[7]   CHARACTERIZATION OF THIN-FILMS OF THE PALLADIUM-HYDROGEN SYSTEM [J].
FRAZIER, GA ;
GLOSSER, R .
JOURNAL OF THE LESS-COMMON METALS, 1980, 74 (01) :89-96
[8]  
Lewis F.A., 1967, PALLADIUM HYDROGEN S
[9]   OPTICAL-TRANSMISSION AND REFLECTION OF PDHX THIN-FILMS [J].
WYRZYKOWSKI, K ;
RODZIK, A ;
BARANOWSKI, B .
JOURNAL OF PHYSICS-CONDENSED MATTER, 1989, 1 (12) :2269-2277
[10]  
1991, MATERIAL SAFETY DATA