A 4.7 THz HEB QCL receiver for STO2

Darren J. Hayton; Jian Rong Gao; Wouter Laauwen; Behnam Mirzaei; Andrey Khudchenko; Jenna L. Kloosterman; Dmitry Paveliev; Qing Hu; Wilt Kao; Vladimir Vax; Chris K. Walker

A 4.7 THz HEB QCL receiver for STO2

Darren J. Hayton^*, Jian Rong Gao, Wouter Laauwen, Behnam Mirzaei, Andrey Khudchenko, Jenna L. Kloosterman, Dmitry Paveliev, Qing Hu, Wilt Kao, Vladimir Vax, Chris K. Walker

^*Corresponding author for this work

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

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Abstract

We report on a 4.7 THz heterodyne receiver designed for high resolution spectroscopy of the astronomically important neutral oxygen (OI) line at 4.745 THz. The receiver is based around a hot electron bolometer (HEB) mixer and quantum cascade laser (QCL) local oscillator. This receiver has been developed to fly on the Stratospheric Terahertz Observatory (STO-2), a balloon-borne 0.8 m telescope observing from an altitude of 44 km for 14 days or more. We measure a double sideband receiver noise temperature of 815 K (~ 7 times quantum noise) with a noise temperature IF bandwidth of 3.5 GHz. We describe the receiver performance expected in flight and outline novel approaches to QCL amplitude and frequency stabilization.

Original language	English
Title of host publication	Proceedings of 27th International Symposium on Space Terahertz Technology, ISSTT 2016
Publisher	International Symposium on Space Terahertz Technology (ISSTT)
Publication status	Published - 2017
Event	27th International Symposium on Space Terahertz Technology, ISSTT 2016 - Nanjing, China Duration: 12 Apr 2016 → 15 Apr 2016

Conference

Conference	27th International Symposium on Space Terahertz Technology, ISSTT 2016
Country/Territory	China
City	Nanjing
Period	12/04/16 → 15/04/16

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@inproceedings{9b925dd874054fe99cbfe050d7dddfe1,

title = "A 4.7 THz HEB QCL receiver for STO2",

abstract = "We report on a 4.7 THz heterodyne receiver designed for high resolution spectroscopy of the astronomically important neutral oxygen (OI) line at 4.745 THz. The receiver is based around a hot electron bolometer (HEB) mixer and quantum cascade laser (QCL) local oscillator. This receiver has been developed to fly on the Stratospheric Terahertz Observatory (STO-2), a balloon-borne 0.8 m telescope observing from an altitude of 44 km for 14 days or more. We measure a double sideband receiver noise temperature of 815 K (~ 7 times quantum noise) with a noise temperature IF bandwidth of 3.5 GHz. We describe the receiver performance expected in flight and outline novel approaches to QCL amplitude and frequency stabilization.",

author = "Hayton, {Darren J.} and Gao, {Jian Rong} and Wouter Laauwen and Behnam Mirzaei and Andrey Khudchenko and Kloosterman, {Jenna L.} and Dmitry Paveliev and Qing Hu and Wilt Kao and Vladimir Vax and Walker, {Chris K.}",

year = "2017",

language = "English",

booktitle = "Proceedings of 27th International Symposium on Space Terahertz Technology, ISSTT 2016",

publisher = "International Symposium on Space Terahertz Technology (ISSTT)",

note = "27th International Symposium on Space Terahertz Technology, ISSTT 2016 ; Conference date: 12-04-2016 Through 15-04-2016",

}

Hayton, DJ, Gao, JR, Laauwen, W, Mirzaei, B, Khudchenko, A, Kloosterman, JL, Paveliev, D, Hu, Q, Kao, W, Vax, V & Walker, CK 2017, A 4.7 THz HEB QCL receiver for STO2. in Proceedings of 27th International Symposium on Space Terahertz Technology, ISSTT 2016. International Symposium on Space Terahertz Technology (ISSTT), 27th International Symposium on Space Terahertz Technology, ISSTT 2016, Nanjing, China, 12/04/16.

A 4.7 THz HEB QCL receiver for STO2. / Hayton, Darren J.; Gao, Jian Rong; Laauwen, Wouter et al.
Proceedings of 27th International Symposium on Space Terahertz Technology, ISSTT 2016. International Symposium on Space Terahertz Technology (ISSTT), 2017.

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

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T1 - A 4.7 THz HEB QCL receiver for STO2

AU - Hayton, Darren J.

AU - Gao, Jian Rong

AU - Laauwen, Wouter

AU - Mirzaei, Behnam

AU - Khudchenko, Andrey

AU - Kloosterman, Jenna L.

AU - Paveliev, Dmitry

AU - Hu, Qing

AU - Kao, Wilt

AU - Vax, Vladimir

AU - Walker, Chris K.

PY - 2017

Y1 - 2017

N2 - We report on a 4.7 THz heterodyne receiver designed for high resolution spectroscopy of the astronomically important neutral oxygen (OI) line at 4.745 THz. The receiver is based around a hot electron bolometer (HEB) mixer and quantum cascade laser (QCL) local oscillator. This receiver has been developed to fly on the Stratospheric Terahertz Observatory (STO-2), a balloon-borne 0.8 m telescope observing from an altitude of 44 km for 14 days or more. We measure a double sideband receiver noise temperature of 815 K (~ 7 times quantum noise) with a noise temperature IF bandwidth of 3.5 GHz. We describe the receiver performance expected in flight and outline novel approaches to QCL amplitude and frequency stabilization.

AB - We report on a 4.7 THz heterodyne receiver designed for high resolution spectroscopy of the astronomically important neutral oxygen (OI) line at 4.745 THz. The receiver is based around a hot electron bolometer (HEB) mixer and quantum cascade laser (QCL) local oscillator. This receiver has been developed to fly on the Stratospheric Terahertz Observatory (STO-2), a balloon-borne 0.8 m telescope observing from an altitude of 44 km for 14 days or more. We measure a double sideband receiver noise temperature of 815 K (~ 7 times quantum noise) with a noise temperature IF bandwidth of 3.5 GHz. We describe the receiver performance expected in flight and outline novel approaches to QCL amplitude and frequency stabilization.

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M3 - Conference contribution

AN - SCOPUS:85021447514

BT - Proceedings of 27th International Symposium on Space Terahertz Technology, ISSTT 2016

PB - International Symposium on Space Terahertz Technology (ISSTT)

T2 - 27th International Symposium on Space Terahertz Technology, ISSTT 2016

Y2 - 12 April 2016 through 15 April 2016

ER -

A 4.7 THz HEB QCL receiver for STO2

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