Mr. Haijun Yu Profile

Haijun Yu

at Dalian Institute of Chemical Physics

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Author

Publications (10)

Proceedings Article | 10 May 2019 Paper

Experimental study on combustion-driven hydrogen bromide (HBr) chemical laser

Zengqiang Wang, Liping Duo, Yuqi Jin, Shukai Tang, Dongjian Zhou, Liucheng Li, Haijun Yu, Yuanhu Wang, Jing Cao, Fengting Sang

Proceedings Volume 11068, 110681M (2019) https://doi.org/10.1117/12.2524578

KEYWORDS: Chemical lasers, Bromine, Fluorine, Combustion, Chemical species, Hydrogen, Chlorine, Optical resonators, Laser development, Hydrogen fluoride lasers

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Proceedings Article | 3 January 2019 Paper

Improvement of line selected hydrogen fluoride laser output efficiency by cascade effect

Yuanhu Wang, Liping Duo, Yuqi Jin, Shukai Tang, Liucheng Li, Haijun Yu, Jian Wang

Proceedings Volume 11042, 1104207 (2019) https://doi.org/10.1117/12.2522439

KEYWORDS: Hydrogen fluoride lasers, Chemical lasers, Continuous wave operation, Mirrors, Chemical elements, Diffraction gratings, Process control, Lithium, Atomic, molecular, and optical physics, Energy conversion efficiency

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Proceedings Article | 3 February 2015 Paper

Spectral analysis of cavity chemiluminescence of a combustion-driven HF laser fueled by NF3

Liucheng Li, Liping Duo, Yuanhu Wang, Shukai Tang, Haijun Yu, Guofu Li, Jian Wang

Proceedings Volume 9255, 92552E (2015) https://doi.org/10.1117/12.2065285

KEYWORDS: Molecules, Chemiluminescence, Molecular energy transfer, Optical resonators, Hydrogen fluoride lasers, Chemical lasers, Hydrogen, Visible radiation, Near infrared, Chemical species

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Proceedings Article | 3 February 2015 Paper

Optical cavity temperature measurement based on the first overtones spontaneous emission spectra for HF chemical laser

Shukai Tang, Liucheng Li, Liping Duo, Yuanhu Wang, Haijun Yu, Yuqi Jin, Fengting Sang

Proceedings Volume 9255, 92552C (2015) https://doi.org/10.1117/12.2065282

KEYWORDS: Optical resonators, Optical testing, Hydrogen fluoride lasers, Chemical lasers, Temperature metrology, Molecules, Optical fibers, Thermodynamics, Quartz, Chemical reactions

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Proceedings Article | 3 February 2015 Paper

Single line oscillation of continuous wave HF chemical laser with a grating cavity

Yuanhu Wang, Liping Duo, Yuqi Jin, Shukai Tang, Haijun Yu, Jian Wang, Jing Cao

Proceedings Volume 9255, 92552A (2015) https://doi.org/10.1117/12.2065276

KEYWORDS: Hydrogen fluoride lasers, Continuous wave operation, Mirrors, Diffraction gratings, Chemical lasers, Reflectors, Reflectivity, Tunable lasers, Laser applications, Diffraction

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Proceedings Article | 3 February 2015 Paper

Data acquisition and control system with a programmable logic controller (PLC) for a pulsed chemical oxygen-iodine laser

Haijun Yu, Guofu Li, Liping Duo, Yuqi Jin, Jian Wang, Fengting Sang, Yuanfu Kang, Liucheng Li, Yuanhu Wang, Shukai Tang, Hongliang Yu

Proceedings Volume 9255, 92552B (2015) https://doi.org/10.1117/12.2065277

KEYWORDS: Chemical lasers, Photonic integrated circuits, Pulsed laser operation, Control systems, Logic, Oxygen, Interfaces, Data acquisition, Laser development, Chlorine gas

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Proceedings Article | 30 January 2013 Paper

Experimental study on supersonic all gas-phase iodine laser driven by NF3/D2/DCl/CF3I combustion

Shukai Tang, Liping Duo, Haijun Yu, Fengting Sang, Yuqi Jin

Proceedings Volume 8677, 867704 (2013) https://doi.org/10.1117/12.2009178

KEYWORDS: iodine lasers, Combustion, Chemical species, Chlorine, Iodine, Chemical oxygen iodine lasers, Signal detection, Chemical lasers, Semiconductor lasers, Molecules

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Proceedings Article | 26 April 2007 Paper

Experimental study of disharge characteristics and fluorine atom yield on DC discharge of NF₃/He

Liping Duo, Shukai Tang, Haijun Yu, Jian Wang, Liucheng Li, Yuqi Jin, Bailing Yang, Fengting Sang

Proceedings Volume 6346, 63462S (2007) https://doi.org/10.1117/12.739116

KEYWORDS: Fluorine, Chemical species, Electrodes, Metals, Copper, Chemical lasers, iodine lasers, Molybdenum, Helium, Chlorine

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Proceedings Article | 26 April 2007 Paper

Study on HN3 production for all gas-phase iodine laser

S. K. Tang, L. P. Duo, Y. Q. Jin, H. J. Yu, J. Wang, F. Sang

Proceedings Volume 6346, 63463L (2007) https://doi.org/10.1117/12.739414

KEYWORDS: iodine lasers, Capillaries, Hydrogen, Safety, Spectroscopy, Explosives, Process control, Iodine, Molecules, Nitrogen

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Proceedings Article | 5 June 2003 Paper

Experimental study of the system of Cl/Cl2/He/HN3/I2

Liping Duo, Shukai Tang, Jian Li, Xiangde Min, Haijun Yu, Fengting Sang, Bailing Yang

Proceedings Volume 4971, (2003) https://doi.org/10.1117/12.501651

KEYWORDS: Chlorine, Iodine, Helium, Spatial light modulators, Chemical lasers, Microwave radiation, Chemical species, Hydrogen, Energy transfer, Laser applications

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Showing 5 of 10 publications

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