使用led作为荧光压力测量的光源

IF 1.2 4区物理与天体物理 Q3 PHYSICS, MULTIDISCIPLINARY High Pressure Research Pub Date : 2023-05-14 DOI:10.1080/08957959.2023.2209902

R. Khasanov, M. Elender, S. Klotz

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引用次数: 0

摘要

我们讨论了商用大功率发光二极管(led)作为荧光压力测量光源的使用。单色led相对较宽的发光光谱(与激光相比)并不妨碍产生狭窄的荧光线，至少对于两种广泛使用的压力指示材料，即红宝石()和四硼酸锶()。两种压力表对平均波长的绿色led的响应最强。led可以很容易地实现生产光纤耦合光源，以及并联光源。在活塞缸池和金刚石砧池的荧光压力测量装置中，发现led可以有效地取代激光源。

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The use of LEDs as a light source for fluorescence pressure measurements

ABSTRACT We discuss the use of commercial high power light emitting diodes (LEDs) as a light source for fluorescence pressure measurements. The relatively broad light emitting spectra of single color LEDs (in comparison with lasers) do not prevent producing narrow fluorescence lines at least for two widely used pressure indicator materials, namely ruby ( ) and strontium tetraborate ( ). Strongest responses of both pressure gauges were detected for the green color LEDs with the average wavelength . LEDs might be easily implemented for producing fiber-coupled, as well as the parallel light sources. LEDs were found to be efficient to replace laser sources in piston-cylinder cell and diamond anvil cell fluorescence pressure measurement setups.

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来源期刊

High Pressure Research 物理-物理：综合

CiteScore

3.80

自引率

5.00%

发文量

审稿时长

2 months

期刊介绍： High Pressure Research is the leading journal for research in high pressure science and technology. The journal publishes original full-length papers and short research reports of new developments, as well as timely review articles. It provides an important forum for the presentation of experimental and theoretical advances in high pressure science in subjects such as: condensed matter physics and chemistry geophysics and planetary physics synthesis of new materials chemical kinetics under high pressure industrial applications shockwaves in condensed matter instrumentation and techniques the application of pressure to food / biomaterials Theoretical papers of exceptionally high quality are also accepted.