High resolution cryogenic optical fiber sensor system using erbium-doped fiber

Sensors and Actuators, A: Physical

Volumn 96, Issue 1, 2002, Pages 25-27

  Lee, Yong Wook ^a   Lee, Byoungho ^a  

^a Seoul National University   (South Korea)

Author keywords

Cryogenic optical fiber sensor; Erbium doped fiber; High resolution; Liquid nitrogen temperature

Indexed keywords

ELECTRON ENERGY LEVELS; ERBIUM; HIGH INTENSITY LIGHT; LIGHT EMISSION; LIGHT MODULATION; NITROGEN; OPTICAL SYSTEMS; PHOTODETECTORS; POSITIVE IONS; PUMPING (LASER); SEMICONDUCTOR LASERS; TEMPERATURE MEASUREMENT;

CRYOGENIC OPTICAL FIBER SENSOR; ERBIUM-DOPED FIBER; LIQUID NITROGEN TEMPERATURE; LOCK-IN AMPLIFIER;

FIBER OPTIC SENSORS;

EID: 0037203978     PISSN: 09244247     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0924-4247(01)00763-4     Document Type: Article

References (3)

1. Erbium-doped fibre as a sensitive element of the cryogenic temperature sensor
2. Temperature dependence of the gain in erbium-doped fibers
3. Simultaneous measurement of strain and temperature using a single fiber Bragg grating and an erbium-doped fiber amplifier