OPTICALLY MEASURING MILLIKELVIN TEMPERATURE VARIATIONS

被引：0

作者：

Vladoiu, Ionut ^{[1
]}

Floricel, Mihai-Alin ^{[2
]}

Bleotu, Petrisor-Gabriel ^{[3
]}

Radu, Adrian ^{[1
]}

机构：

[1] Univ Politehn Bucuresti, Dept Phys, Bucharest, Romania

[2] Transilvania Univ Brasov, Interdisciplinary Doctoral Sch, Brasov 500068, Romania

[3] Horia Hulubei Natl Inst R&D Phys & Nucl Engn, Magurele, Romania

来源：

UNIVERSITY POLITEHNICA OF BUCHAREST SCIENTIFIC BULLETIN-SERIES A-APPLIED MATHEMATICS AND PHYSICS | 2023年 / 85卷 / 04期

关键词：

milliKelvin; laser interferometer; bimetal; interference; laser heating; THERMOMETRY; SCALE;

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Ultra-small temperature variations measurements are usually not a trivial task. However, we propose an experimental setup which is relatively simple and can be achieved in a university teaching laboratory. The method used in this study combines a laser interferometer and a bimetal as a temperature sensor to accurately measure milliKelvin temperature variations. We used this setup to quantify the heating capability of low-power continuous laser beams.

引用

页码：179 / 190

页数：12

共 50 条

[1] OPTICALLY MEASURING MILLIKELVIN TEMPERATURE VARIATIONS
Vlădoiu, Ionuț
Floricel, Mihai-Alin
Bleotu, Petrișor-Gabriel
Radu, Adrian
UPB Scientific Bulletin, Series A: Applied Mathematics and Physics, 2023, 85 (04): : 179 - 190
[2] Millikelvin cooling of an optically trapped microsphere in vacuum
Li T.
Kheifets S.
Raizen M.G.
Nature Physics, 2011, 7 (7) : 527 - 530
[3] MILLIKELVIN TEMPERATURE THERMOCOUPLE
ARMBRUSTER, H
KIRK, WP
PHYSICA B & C, 1981, 107 (1-3): : 335 - 336
[4] MILLIKELVIN TEMPERATURE STANDARDS
SOULEN, RJ
PHYSICA B & C, 1982, 109 (1-3): : 2020 - 2030
[5] Millikelvin cooling of an optically trapped microsphere in vacuum
Li, Tongcang
Kheifets, Simon
Raizen, Mark G.
NATURE PHYSICS, 2011, 7 (07) : 527 - 530
[6] Response of Optically Transparent pH Sensing Films to Temperature and Temperature Variations
Topasna, Daniela M.
Topasna, Gregory A.
COATINGS, 2020, 10 (01)
[7] Optically Powered Temperature Measuring Instrument for Big Rotor
ZHENG Dezhong(Yanshan University
SemiconductorPhotonicsandTechnology, 1997, (01) : 35 - 39
[8] OBSERVATION OF NOISE TEMPERATURE IN MILLIKELVIN RANGE
KAMPER, RA
SIEGWART.JD
RADEBAUG.R
ZIMMERMA.JE
PROCEEDINGS OF THE INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, 1971, 59 (09): : 1368 - &
[9] Nonreciprocity in cavity magnonics at millikelvin temperature
Kim, Mun
Tabesh, Armin
Zegray, Tyler
Barzanjeh, Shabir
Hu, Can-Ming
JOURNAL OF APPLIED PHYSICS, 2024, 135 (06)
[10] Measuring optically the diffusion of metal atoms in gasses at room temperature
Van der Held, EFM
Miesowicz, M
PHYSICA, 1937, 4 : 0559 - 0578

← 1 2 3 4 5 →