Mr. Dandan Sun Profile

Dandan Sun

at Inner Mongolia Univ for the Nationalities

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Author

Publications (6)

Proceedings Article | 5 November 2020 Paper

Optimized design of photodiode amplifier circuit and its application in gas sensing

Dandan Sun

Proceedings Volume 11567, 115671G (2020) https://doi.org/10.1117/12.2579288

KEYWORDS: Photodiodes, Amplifiers, Optical amplifiers, Capacitors, Signal detection, Absorption, Modulation, Resistors, Data acquisition

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Proceedings Article | 12 December 2018 Paper

Design of a balanced amplified photodetector based gas sensor

Dandan Sun

Proceedings Volume 10846, 108460D (2018) https://doi.org/10.1117/12.2503359

KEYWORDS: Photodetectors, Gas sensors, Modulation, Sensors, Absorption, Signal detection, Optical fibers, Semiconductor lasers, Optical amplifiers, Signal to noise ratio

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Proceedings Article | 12 December 2018 Paper

Recovery of ammonia absorption spectroscopy using asynchronous differential detection

Menglong Cong, Dandan Sun

Proceedings Volume 10846, 108460C (2018) https://doi.org/10.1117/12.2503350

KEYWORDS: Absorption, Semiconductor lasers, Modulation, Amplifiers, Absorption spectroscopy, Absorbance, Signal detection

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Proceedings Article | 12 December 2018 Paper

Detection of ammonia using logarithmic-transformed wavelength modulation spectrum

Menglong Cong, Dandan Sun, Yiding Wang

Proceedings Volume 10844, 1084403 (2018) https://doi.org/10.1117/12.2503346

KEYWORDS: Modulation, Absorption, Calibration, Sensors, Semiconductor lasers, Distortion, Spectroscopy

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Proceedings Article | 8 March 2017 Paper

Detection of NH3 using logarithmic-transformed wavelength modulation spectroscopy

Menglong Cong, Dandan Sun, Shanshan Zhang

Proceedings Volume 10255, 102552L (2017) https://doi.org/10.1117/12.2263414

KEYWORDS: Modulation, Spectroscopy, Amplitude modulation, Absorption, Optical amplifiers, Distortion, Protactinium, Semiconductor lasers, Gas lasers, Beam splitters

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SPIE Journal Paper | 28 July 2016

Detection of harmonics and recovery of the absorption line profile using logarithmic-transformed wavelength modulation spectroscopy

Menglong Cong, Dandan Sun

OE, Vol. 55, Issue 07, 076119, (July 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.7.076119

KEYWORDS: Absorption, Modulation, Distortion, Sensors, Spectroscopy, Optical amplifiers, Infrared spectroscopy, Signal detection, Sun, Signal attenuation

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Showing 5 of 6 publications

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