Absolute self-calibrated room-temperature terahertz powermeter
ABRAHAM, Emmanuel
Laboratoire Ondes et Matière d'Aquitaine [LOMA]
Centre de physique moléculaire optique et hertzienne [CPMOH]
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Laboratoire Ondes et Matière d'Aquitaine [LOMA]
Centre de physique moléculaire optique et hertzienne [CPMOH]
Language
en
Article de revue
This item was published in
Applied optics. 2013-04-10, vol. 52, n° 11, p. 2320-2324
Optical Society of America
English Abstract
Coupling optical and thermal properties of a terahertz (THz) thermal converter based on the Seebeck effect provides an unsupplied room-temperature measuring device dedicated to THz power metrology. Performance characteristics ...Read more >
Coupling optical and thermal properties of a terahertz (THz) thermal converter based on the Seebeck effect provides an unsupplied room-temperature measuring device dedicated to THz power metrology. Performance characteristics such as broadband response (0-30 THz), high sensitivity (<25 μW*Hz−0.5), and the possibility to develop an internal absolute self-calibration estimated at 9.93 W*V−1 are reported. Advantages and drawbacks of this THz powermeter are discussed.Read less <
English Keywords
Photoconductivity
Detection
Origin
Hal imported