Non-contact water temperature measuring device and method based on optical frequency comb

• Main Authors: XUE BIN, XU XINYANG, DONG FANPENG, ZHANG HAOYUN, ZHAO HAIHAN, WU HANZHONG
• Format: Patent
• Language: Chinese; English
• Published: 14.01.2020
• Subjects: COLORIMETRY; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT; MEASURING; PHYSICS; RADIATION PYROMETRY; TESTING

The invention discloses a non-contact water temperature measuring device based on an optical frequency comb. A temperature sensing module is composed of a femtosecond laser, a first spectroscope, a second spectroscope, a second reflector, a glass water tank, a first reflector, a third reflector, a d...