High-response optical fiber temperature sensor

Added to bookmarks
Bookmarks list

Bookmark has been removed
Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.
Free membership registration

FOT-HERO

last updated：Oct 01, 2010

レーザー計測

Official site

High-response optical fiber temperature sensor

The high-response optical fiber temperature sensor (FOT-HERO) is a very compact and highly accurate sensor. It is completely unaffected by electric and magnetic fields (EMI - Electro Magnetic Interference). The sensing element is made of Si:H (silicon) and has a small size of 150×150μm, making it suitable for research and development of Electronic Explosive Devices (EED). The response time is less than 1ms, and it does not interfere with the EED circuit. The sensor can accurately measure the temperature of the bridge wire even when exposed to EMI. The temperature range of the sensor is 0 to 120°C. Since there is a proportional relationship between the current flowing through the bridge wire and the temperature, it is possible to study ignition conditions caused by interference such as EMI. The measurements are based on detecting changes in the refractive index of Si:H caused by temperature variations.

Inquire About This Product

basic information

The high-response optical fiber temperature sensor (FOT-HERO) is a very compact and highly accurate sensor. It is completely unaffected by electric and magnetic fields (EMI - Electro Magnetic Interference). The sensing element is made of Si:H (silicon) and has a small size of 150×150μm, making it suitable for research and development of Electronic Explosive Devices (EED). The response speed is less than 1ms, and it does not interfere with the EED circuit. The sensor can accurately measure the temperature of the bridge wire even when exposed to EMI. The temperature range of the sensor is 0 to 120°C. Since there is a proportional relationship between the current flowing through the bridge wire and the temperature, it is possible to study the ignition conditions caused by interference such as EMI. The measurement reads the change in the refractive index of Si:H caused by temperature changes.