Mid-infrared (3-5 µm) LEDs as sources for gas and liquid sensors

B.A. Matveev; G.A. Gavrilov; V.V. Evstropov; N.V. Zotova; Sergei Arcadievich Karandashov; Yu. Sotnikova; Nikolai Matveevich Stus; Georgii Nikolaevich Talalakin; Jouko Malinen

doi:10.1016/S0925-4005(97)80230-4

Mid-infrared (3-5 µm) LEDs as sources for gas and liquid sensors

B.A. Matveev^*
, G.A. Gavrilov
, V.V. Evstropov
, N.V. Zotova
, Sergei Arcadievich Karandashov
, Yu. Sotnikova
, Nikolai Matveevich Stus
, Georgii Nikolaevich Talalakin
, Jouko Malinen

^*Corresponding author for this work

Ioffe Institute

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

42 Citations (Scopus)

Abstract

Mid-infrared LEDs based on InGaAs, InAsSb(P) and InGaAsSb alloys with an emission band of 0.3–0.5 µm, output power in the 10–50 µW range and long-term operation up to 20 000 h have been fabricated and tested. The LED-based analyser prototypes with PbSe photoresistors as detecting elements have been made and characterized with respect to CO, CO₂ and H₂O detection. A first attempt to make a qualitative analysis of hydrocarbons at 3.3 µm using transmission spectra recorded by an LED array spectrometer module has been undertaken.

Original language	English
Pages (from-to)	339-343
Journal	Sensors and Actuators B: Chemical
Volume	39
Issue number	1-3
DOIs	https://doi.org/10.1016/S0925-4005(97)80230-4
Publication status	Published - 1997
MoE publication type	A1 Journal article-refereed

Keywords

Infrared LEDs
Optical sensors
Spectrometers

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Cite this

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title = "Mid-infrared (3-5 µm) LEDs as sources for gas and liquid sensors",

abstract = "Mid-infrared LEDs based on InGaAs, InAsSb(P) and InGaAsSb alloys with an emission band of 0.3–0.5 µm, output power in the 10–50 µW range and long-term operation up to 20 000 h have been fabricated and tested. The LED-based analyser prototypes with PbSe photoresistors as detecting elements have been made and characterized with respect to CO, CO2 and H2O detection. A first attempt to make a qualitative analysis of hydrocarbons at 3.3 µm using transmission spectra recorded by an LED array spectrometer module has been undertaken.",

keywords = "Infrared LEDs, Optical sensors, Spectrometers",

author = "B.A. Matveev and G.A. Gavrilov and V.V. Evstropov and N.V. Zotova and Karandashov, \{Sergei Arcadievich\} and Yu. Sotnikova and Stus, \{Nikolai Matveevich\} and Talalakin, \{Georgii Nikolaevich\} and Jouko Malinen",

year = "1997",

doi = "10.1016/S0925-4005(97)80230-4",

language = "English",

volume = "39",

pages = "339--343",

journal = "Sensors and Actuators B: Chemical",

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publisher = "Elsevier",

number = "1-3",

}

TY - JOUR

T1 - Mid-infrared (3-5 µm) LEDs as sources for gas and liquid sensors

AU - Matveev, B.A.

AU - Gavrilov, G.A.

AU - Evstropov, V.V.

AU - Zotova, N.V.

AU - Karandashov, Sergei Arcadievich

AU - Sotnikova, Yu.

AU - Stus, Nikolai Matveevich

AU - Talalakin, Georgii Nikolaevich

AU - Malinen, Jouko

PY - 1997

Y1 - 1997

N2 - Mid-infrared LEDs based on InGaAs, InAsSb(P) and InGaAsSb alloys with an emission band of 0.3–0.5 µm, output power in the 10–50 µW range and long-term operation up to 20 000 h have been fabricated and tested. The LED-based analyser prototypes with PbSe photoresistors as detecting elements have been made and characterized with respect to CO, CO2 and H2O detection. A first attempt to make a qualitative analysis of hydrocarbons at 3.3 µm using transmission spectra recorded by an LED array spectrometer module has been undertaken.

AB - Mid-infrared LEDs based on InGaAs, InAsSb(P) and InGaAsSb alloys with an emission band of 0.3–0.5 µm, output power in the 10–50 µW range and long-term operation up to 20 000 h have been fabricated and tested. The LED-based analyser prototypes with PbSe photoresistors as detecting elements have been made and characterized with respect to CO, CO2 and H2O detection. A first attempt to make a qualitative analysis of hydrocarbons at 3.3 µm using transmission spectra recorded by an LED array spectrometer module has been undertaken.

KW - Infrared LEDs

KW - Optical sensors

KW - Spectrometers

U2 - 10.1016/S0925-4005(97)80230-4

DO - 10.1016/S0925-4005(97)80230-4

M3 - Article

SN - 0925-4005

VL - 39

SP - 339

EP - 343

JO - Sensors and Actuators B: Chemical

JF - Sensors and Actuators B: Chemical

IS - 1-3

ER -

Mid-infrared (3-5 µm) LEDs as sources for gas and liquid sensors

Abstract

Keywords

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