Volume Phase Holographic Grating based Digital Holographic Interferometer for Measurement of Temperature Distribution and Temperature Fluctuations in Diffusion Flames

被引：1

作者：

Rastogi, Vivek ^{[1
]}

Kumar, Varun ^{[1
]}

Dubey, Satish K. ^{[1
]}

Khan, Gufran S. ^{[1
]}

Shakher, Chandra ^{[1
]}

机构：

[1] Indian Inst Technol Delhi, Ctr Sensors Instrumentat & Cyber Phys Syst Engn, Laser Applicat & Holog Lab, New Delhi 110016, India

来源：

OPTICAL MEASUREMENT SYSTEMS FOR INDUSTRIAL INSPECTION XII | 2021年 / 11782卷

关键词：

Volume Phase Holographic Grating; Holographic Optical Element; Digital Holographic Interferometry; Refractive Index; Temperature; Temperature Fluctuations; MAGNETIC-FIELD; REFRACTIVE-INDEX; PROFILE;

D O I：

10.1117/12.2592405

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Optical measurement techniques are of immense importance for research in engineering, industrial production and biomedical applications. In this paper, an experimental study to measure temperature, temperature distribution, and temperature fluctuations in diffusion flames has been conducted using a volume phase holographic grating (VPHG) based digital holographic interferometric (DHI) system. VPHG made on Dichromated gelatin provides high diffraction efficiency and minimizes stray light and coherent speckle noise. The results obtained from VPHG based DHI system show a good agreement with temperature measured by thermocouple. The proposed system is compact, robust, requires lesser number of optical components, simple to align and easy to implementation.

引用

页数：8

共 38 条

[1] Temperature measurement of wick stabilized micro diffusion flame under the influence of magnetic field using digital holographic interferometry [J].

Agarwal, Shilpi ;

Kumar, Varun ;

Shakher, Chandra .

OPTICS AND LASERS IN ENGINEERING, 2018, 102 :161-169

[2] Experimental investigation of the effect of magnetic field on temperature and temperature profile of diffusion flame using circular grating Talbot interferometer [J].

Agarwal, Shilpi ;

Kumar, Manoj ;

Shakher, Chandra .

OPTICS AND LASERS IN ENGINEERING, 2015, 68 :214-221

[3]

[Anonymous], 2005, Digital hologram recording, reconstruction principle, and related techniques

[4] Review of temperature measurement [J].

Childs, PRN ;

Greenwood, JR ;

Long, CA .

REVIEW OF SCIENTIFIC INSTRUMENTS, 2000, 71 (08) :2959-2978

[5]

Cloud G.L., 1995, OPTICAL METHODS ENG

[6] TEMPERATURE-MEASUREMENT IN GASES USING SPECKLE PHOTOGRAPHY [J].

FARRELL, PV ;

HOFELDT, DL .

APPLIED OPTICS, 1984, 23 (07) :1055-1059

[7] Three-dimensional imaging of distribution of refractive index by parallel phase-shifting digital holography using Abel inversion [J].

Fukuda, Takahito ;

Wang, Yexin ;

Xia, Peng ;

Awatsuji, Yasuhiro ;

Kakue, Takashi ;

Nishio, Kenzo ;

Matoba, Osamu .

OPTICS EXPRESS, 2017, 25 (15) :18066-18071

[8]

Goldstein R.J., 1970, MEASUREMENT TECHNIQU, P177

[9] SATELLITE RADAR INTERFEROMETRY - TWO-DIMENSIONAL PHASE UNWRAPPING [J].

GOLDSTEIN, RM ;

ZEBKER, HA ;

WERNER, CL .

RADIO SCIENCE, 1988, 23 (04) :713-720

[10] Temperature measurement in laminar free convective flow using digital holography [J].

Hossain, Md Mosarraf ;

Shakher, Chandra .

APPLIED OPTICS, 2009, 48 (10) :1869-1877

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