Spectroscopic detection of ammonia using diode-pumped difference-frequency generation

T. Ueda; M. Wada; T. Sugiyama; S. Nakajima; T. Umezawa; S. Araki; T. Kudou

doi:10.1117/12.424646

Spectroscopic detection of ammonia using diode-pumped difference-frequency generation

T. Ueda^*, M. Wada, T. Sugiyama, S. Nakajima, T. Umezawa, S. Araki, T. Kudou

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Use of photons for in-situ measurements of various objects provides a number of benefits, such as precise real-time measurement with no effect on the measured objects. Our research aims to develop an in-situ measurement technology that uses the benefits of photons and is ideal for applications in production lines. We succeeded in developing a tunable laser beam source to obtain the spectral line width of 5 MHz and a continuous wavelength sweep bandwidth of 200 nm, thus achieving our initial target. We believe that these characteristics are sufficient for use in absorption spectroscopy measurement of gases. For a 2.5-2.7 μm-band quantum infrared photo detector, we achieved the initial target of D* = 1 to 3 × 10 ¹¹ cmHz ^1/2/W (at room temperature). For a 3-10 μm-band quantum infrared photo detector, we performed a study on designing an InAsP/InP multi-quantum well light-absorbing layer.

Original language	English
Title of host publication	Proceedings of SPIE - The International Society for Optical Engineering
Editors	J.W. Pierce, K.I. Schaffers
Pages	21-25
Number of pages	5
Volume	4268
DOIs	https://doi.org/10.1117/12.424646
Publication status	Published - 2001
Externally published	Yes
Event	Growth, Fabrication, Devices, and Applications of Laser and Nonlinear Materials - San Jose, CA, United States Duration: 2001 Jan 23 → 2001 Jan 24

Other

Other	Growth, Fabrication, Devices, and Applications of Laser and Nonlinear Materials
Country/Territory	United States
City	San Jose, CA
Period	01/1/23 → 01/1/24

Keywords

Difference-freequency generation
Gas sensors
Mid-infrared spectroscopy
Periodically poled lithium niobate

ASJC Scopus subject areas

Electrical and Electronic Engineering
Condensed Matter Physics

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Cite this

Ueda, T, Wada, M, Sugiyama, T, Nakajima, S, Umezawa, T, Araki, S & Kudou, T 2001, Spectroscopic detection of ammonia using diode-pumped difference-frequency generation. in JW Pierce & KI Schaffers (eds), Proceedings of SPIE - The International Society for Optical Engineering. vol. 4268, pp. 21-25, Growth, Fabrication, Devices, and Applications of Laser and Nonlinear Materials, San Jose, CA, United States, 01/1/23. https://doi.org/10.1117/12.424646

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title = "Spectroscopic detection of ammonia using diode-pumped difference-frequency generation",

abstract = "Use of photons for in-situ measurements of various objects provides a number of benefits, such as precise real-time measurement with no effect on the measured objects. Our research aims to develop an in-situ measurement technology that uses the benefits of photons and is ideal for applications in production lines. We succeeded in developing a tunable laser beam source to obtain the spectral line width of 5 MHz and a continuous wavelength sweep bandwidth of 200 nm, thus achieving our initial target. We believe that these characteristics are sufficient for use in absorption spectroscopy measurement of gases. For a 2.5-2.7 μm-band quantum infrared photo detector, we achieved the initial target of D* = 1 to 3 × 10 11 cmHz 1/2/W (at room temperature). For a 3-10 μm-band quantum infrared photo detector, we performed a study on designing an InAsP/InP multi-quantum well light-absorbing layer. ",

keywords = "Difference-freequency generation, Gas sensors, Mid-infrared spectroscopy, Periodically poled lithium niobate",

author = "T. Ueda and M. Wada and T. Sugiyama and S. Nakajima and T. Umezawa and S. Araki and T. Kudou",

year = "2001",

doi = "10.1117/12.424646",

language = "English",

volume = "4268",

pages = "21--25",

editor = "J.W. Pierce and K.I. Schaffers",

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AU - Ueda, T.

AU - Wada, M.

AU - Sugiyama, T.

AU - Nakajima, S.

AU - Umezawa, T.

AU - Araki, S.

AU - Kudou, T.

PY - 2001

Y1 - 2001

N2 - Use of photons for in-situ measurements of various objects provides a number of benefits, such as precise real-time measurement with no effect on the measured objects. Our research aims to develop an in-situ measurement technology that uses the benefits of photons and is ideal for applications in production lines. We succeeded in developing a tunable laser beam source to obtain the spectral line width of 5 MHz and a continuous wavelength sweep bandwidth of 200 nm, thus achieving our initial target. We believe that these characteristics are sufficient for use in absorption spectroscopy measurement of gases. For a 2.5-2.7 μm-band quantum infrared photo detector, we achieved the initial target of D* = 1 to 3 × 10 11 cmHz 1/2/W (at room temperature). For a 3-10 μm-band quantum infrared photo detector, we performed a study on designing an InAsP/InP multi-quantum well light-absorbing layer.

AB - Use of photons for in-situ measurements of various objects provides a number of benefits, such as precise real-time measurement with no effect on the measured objects. Our research aims to develop an in-situ measurement technology that uses the benefits of photons and is ideal for applications in production lines. We succeeded in developing a tunable laser beam source to obtain the spectral line width of 5 MHz and a continuous wavelength sweep bandwidth of 200 nm, thus achieving our initial target. We believe that these characteristics are sufficient for use in absorption spectroscopy measurement of gases. For a 2.5-2.7 μm-band quantum infrared photo detector, we achieved the initial target of D* = 1 to 3 × 10 11 cmHz 1/2/W (at room temperature). For a 3-10 μm-band quantum infrared photo detector, we performed a study on designing an InAsP/InP multi-quantum well light-absorbing layer.

KW - Difference-freequency generation

KW - Gas sensors

KW - Mid-infrared spectroscopy

KW - Periodically poled lithium niobate

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DO - 10.1117/12.424646

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EP - 25

BT - Proceedings of SPIE - The International Society for Optical Engineering

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A2 - Schaffers, K.I.

T2 - Growth, Fabrication, Devices, and Applications of Laser and Nonlinear Materials

Y2 - 23 January 2001 through 24 January 2001

ER -

Spectroscopic detection of ammonia using diode-pumped difference-frequency generation

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Keywords

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