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High-speed mid-wave infrared interband cascade photodetector at room temperature

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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High-speed mid-wave infrared interband cascade photodetector at room temperature. / XIE, Z.; HUANG, J.; CHAI, X. et al.
In: Optics Express, Vol. 28, No. 24, 20.11.2020, p. 36915-36923.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

XIE, Z, HUANG, J, CHAI, X, DENG, Z, CHEN, Y, LU, Q, XU, Z, CHEN, J, ZHOU, Y & CHEN, B 2020, 'High-speed mid-wave infrared interband cascade photodetector at room temperature', Optics Express, vol. 28, no. 24, pp. 36915-36923. https://doi.org/10.1364/OE.409868

APA

XIE, Z., HUANG, J., CHAI, X., DENG, Z., CHEN, Y., LU, Q., XU, Z., CHEN, J., ZHOU, Y., & CHEN, B. (2020). High-speed mid-wave infrared interband cascade photodetector at room temperature. Optics Express, 28(24), 36915-36923. https://doi.org/10.1364/OE.409868

Vancouver

XIE Z, HUANG J, CHAI X, DENG Z, CHEN Y, LU Q et al. High-speed mid-wave infrared interband cascade photodetector at room temperature. Optics Express. 2020 Nov 20;28(24):36915-36923. doi: 10.1364/OE.409868

Author

XIE, Z. ; HUANG, J. ; CHAI, X. et al. / High-speed mid-wave infrared interband cascade photodetector at room temperature. In: Optics Express. 2020 ; Vol. 28, No. 24. pp. 36915-36923.

Bibtex

@article{184c38f623fd4105b0d15b6599623981,
title = "High-speed mid-wave infrared interband cascade photodetector at room temperature",
abstract = "High-speed mid-wave infrared (MWIR) photodetectors have important applications in the emerging areas such high-precision frequency comb spectroscopy and light detection and ranging (LIDAR). In this work, we report a high-speed room-temperature mid-wave infrared interband cascade photodetector based on a type-II InAs/GaSb superlattice. The devices show an optical cut-off wavelength around 5 μm and a 3-dB bandwidth up to 7.04 GHz. The relatively low dark current density around 9.39 × 10-2 A/cm2 under -0.1 V is also demonstrated at 300 K. These results validate the advantages of ICIPs to achieve both high-frequency operation and low noise at room temperature. Limitations on the high-speed performance of the detector are also discussed based on the S-parameter analysis and other RF performance measurement. ",
keywords = "Dark currents, III-V semiconductors, Indium antimonides, Indium arsenide, Optical radar, Photodetectors, Photons, Scattering parameters, Cutoff wavelengths, High frequency operation, High-precision frequency, High-speed performance, InAs/GaSb superlattices, Light detection and ranging, Mid wave infrared (MWIR), RF performance, Infrared radiation",
author = "Z. XIE and J. HUANG and X. CHAI and Z. DENG and Y. CHEN and Q. LU and Z. XU and J. CHEN and Y. ZHOU and B. CHEN",
year = "2020",
month = nov,
day = "20",
doi = "10.1364/OE.409868",
language = "English",
volume = "28",
pages = "36915--36923",
journal = "Optics Express",
issn = "1094-4087",
publisher = "Optical Society of American (OSA)",
number = "24",

}

RIS

TY - JOUR

T1 - High-speed mid-wave infrared interband cascade photodetector at room temperature

AU - XIE, Z.

AU - HUANG, J.

AU - CHAI, X.

AU - DENG, Z.

AU - CHEN, Y.

AU - LU, Q.

AU - XU, Z.

AU - CHEN, J.

AU - ZHOU, Y.

AU - CHEN, B.

PY - 2020/11/20

Y1 - 2020/11/20

N2 - High-speed mid-wave infrared (MWIR) photodetectors have important applications in the emerging areas such high-precision frequency comb spectroscopy and light detection and ranging (LIDAR). In this work, we report a high-speed room-temperature mid-wave infrared interband cascade photodetector based on a type-II InAs/GaSb superlattice. The devices show an optical cut-off wavelength around 5 μm and a 3-dB bandwidth up to 7.04 GHz. The relatively low dark current density around 9.39 × 10-2 A/cm2 under -0.1 V is also demonstrated at 300 K. These results validate the advantages of ICIPs to achieve both high-frequency operation and low noise at room temperature. Limitations on the high-speed performance of the detector are also discussed based on the S-parameter analysis and other RF performance measurement.

AB - High-speed mid-wave infrared (MWIR) photodetectors have important applications in the emerging areas such high-precision frequency comb spectroscopy and light detection and ranging (LIDAR). In this work, we report a high-speed room-temperature mid-wave infrared interband cascade photodetector based on a type-II InAs/GaSb superlattice. The devices show an optical cut-off wavelength around 5 μm and a 3-dB bandwidth up to 7.04 GHz. The relatively low dark current density around 9.39 × 10-2 A/cm2 under -0.1 V is also demonstrated at 300 K. These results validate the advantages of ICIPs to achieve both high-frequency operation and low noise at room temperature. Limitations on the high-speed performance of the detector are also discussed based on the S-parameter analysis and other RF performance measurement.

KW - Dark currents

KW - III-V semiconductors

KW - Indium antimonides

KW - Indium arsenide

KW - Optical radar

KW - Photodetectors

KW - Photons

KW - Scattering parameters

KW - Cutoff wavelengths

KW - High frequency operation

KW - High-precision frequency

KW - High-speed performance

KW - InAs/GaSb superlattices

KW - Light detection and ranging

KW - Mid wave infrared (MWIR)

KW - RF performance

KW - Infrared radiation

U2 - 10.1364/OE.409868

DO - 10.1364/OE.409868

M3 - Journal article

VL - 28

SP - 36915

EP - 36923

JO - Optics Express

JF - Optics Express

SN - 1094-4087

IS - 24

ER -