Pressure-sensitive blackbody point radiation induced by infrared diode laser irradiation

Feng Qin; Hua Zhao; Yangdong Zheng; Zhemin Cheng; Peng Wang; Changbin Zheng; Ying Yu; Zhiguo Zhang; Wenwu Cao

doi:10.1364/OL.36.001806

Pressure-sensitive blackbody point radiation induced by infrared diode laser irradiation

Feng Qin, Hua Zhao, Yangdong Zheng, Zhemin Cheng, Peng Wang, Changbin Zheng, Ying Yu, Zhiguo Zhang, Wenwu Cao

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

Ultrabroadband radiation from Yb₂O₃ at ambient and low air pressures was investigated under the excitation of a 980nm diode laser. The radiation was confirmed to be blackbody radiation, and it is sensitive to environmental air pressure in the way that the integrated radiation intensity decreases linearly with increasing air pressure. An ideal gas model may be employed to interpret the linear dependence. The pressure-sensitive radiation characteristic provides a potential method for noncontact measurement of air pressure with high accuracy.

Original language	English (US)
Pages (from-to)	1806-1808
Number of pages	3
Journal	Optics Letters
Volume	36
Issue number	10
DOIs	https://doi.org/10.1364/OL.36.001806
State	Published - May 15 2011

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics

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10.1364/OL.36.001806

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title = "Pressure-sensitive blackbody point radiation induced by infrared diode laser irradiation",

abstract = "Ultrabroadband radiation from Yb2O3 at ambient and low air pressures was investigated under the excitation of a 980nm diode laser. The radiation was confirmed to be blackbody radiation, and it is sensitive to environmental air pressure in the way that the integrated radiation intensity decreases linearly with increasing air pressure. An ideal gas model may be employed to interpret the linear dependence. The pressure-sensitive radiation characteristic provides a potential method for noncontact measurement of air pressure with high accuracy.",

author = "Feng Qin and Hua Zhao and Yangdong Zheng and Zhemin Cheng and Peng Wang and Changbin Zheng and Ying Yu and Zhiguo Zhang and Wenwu Cao",

year = "2011",

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doi = "10.1364/OL.36.001806",

language = "English (US)",

volume = "36",

pages = "1806--1808",

journal = "Optics Letters",

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T1 - Pressure-sensitive blackbody point radiation induced by infrared diode laser irradiation

AU - Qin, Feng

AU - Zhao, Hua

AU - Zheng, Yangdong

AU - Cheng, Zhemin

AU - Wang, Peng

AU - Zheng, Changbin

AU - Yu, Ying

AU - Zhang, Zhiguo

AU - Cao, Wenwu

PY - 2011/5/15

Y1 - 2011/5/15

N2 - Ultrabroadband radiation from Yb2O3 at ambient and low air pressures was investigated under the excitation of a 980nm diode laser. The radiation was confirmed to be blackbody radiation, and it is sensitive to environmental air pressure in the way that the integrated radiation intensity decreases linearly with increasing air pressure. An ideal gas model may be employed to interpret the linear dependence. The pressure-sensitive radiation characteristic provides a potential method for noncontact measurement of air pressure with high accuracy.

AB - Ultrabroadband radiation from Yb2O3 at ambient and low air pressures was investigated under the excitation of a 980nm diode laser. The radiation was confirmed to be blackbody radiation, and it is sensitive to environmental air pressure in the way that the integrated radiation intensity decreases linearly with increasing air pressure. An ideal gas model may be employed to interpret the linear dependence. The pressure-sensitive radiation characteristic provides a potential method for noncontact measurement of air pressure with high accuracy.

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DO - 10.1364/OL.36.001806

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VL - 36

SP - 1806

EP - 1808

JO - Optics Letters

JF - Optics Letters

IS - 10

ER -

Pressure-sensitive blackbody point radiation induced by infrared diode laser irradiation

Abstract

All Science Journal Classification (ASJC) codes

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