FIELD: instrumentation.
SUBSTANCE: proposed fibre-optic thermometer comprises light source, inlet optical fibre, transducer, output optical fibre, photoreceiver and electronic system of output optical signal indication. Transducer sensor is composed of the plate from porous glass with porous filled with working substance that varies its phase state at temperature equal to preset threshold temperature of measurements.
EFFECT: higher stability of transducer operation under effects of external electric and magnetic fields.
3 dwg, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
FIBRE-OPTIC THERMAL DETECTOR | 2010 |
|
RU2441205C1 |
DEVICE FOR REGISTRATION OF OPTICAL PARAMETERS OF LIQUID ANALYTE | 2016 |
|
RU2626299C1 |
DIFFERENTIAL MULTIMODE FIBER LASER GYROSCOPE | 2020 |
|
RU2751052C1 |
FIBER-OPTIC SENSOR SYSTEM | 2012 |
|
RU2498226C1 |
DEVICE FOR DETECTING OPTICAL PARAMETERS OF LIQUID ANALYTE | 2019 |
|
RU2702519C1 |
RING INTERFEROMETER OF FIBER OPTICAL GYROSCOPE | 2020 |
|
RU2743815C1 |
FIBER-OPTIC SENSOR SYSTEM | 2004 |
|
RU2279112C2 |
FIBRE-OPTIC QUANTUM COMPUTER (VERSIONS) | 2023 |
|
RU2813708C1 |
MULTIPLEX SYSTEM OF SELF-EXCITED MICRORESONATOR FIBER- OPTICAL TRANSDUCERS OF PHYSICAL QUANTITIES | 2001 |
|
RU2204810C1 |
SMALL-SIZE ANGULAR VELOCITY VECTOR METER ON THE BASIS OF A FIBER-OPTIC GYROSCOPE | 2017 |
|
RU2676944C1 |
Authors
Dates
2014-08-27—Published
2012-12-27—Filed