Two photon absorption in quantum dot infrared photodetector

Z. K. Wu; H. Choi; T. B. Norris; A. D. Stiff; P. K. Bhattacharya

Two photon absorption in quantum dot infrared photodetector

Z. K. Wu, H. Choi, T. B. Norris, A. D. Stiff, P. K. Bhattacharya

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Conference article

Abstract

We experimentally observed for the first time two-photon detection in a quantum dot mid-infrared photodetector. We use a 100-fs difference frequency generator tuned in the 2-5 micron range. The photodetector is suitable for second-order autocorrelation measurements for mid-infrared optical pulses.

Original language	English
Pages (from-to)	1566-1567
Number of pages	2
Journal	OSA Trends in Optics and Photonics Series
Volume	88
Publication status	Published - 2003 Jan 1
Event	Conference on Lasers and Electro-Optics (CLEO); Postconference Digest - Baltimore, MD, United States Duration: 2003 Jun 1 → 2003 Jun 6

All Science Journal Classification (ASJC) codes

Engineering(all)

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Wu, Z. K., Choi, H., Norris, T. B., Stiff, A. D., & Bhattacharya, P. K. (2003). Two photon absorption in quantum dot infrared photodetector. OSA Trends in Optics and Photonics Series, 88, 1566-1567.

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abstract = "We experimentally observed for the first time two-photon detection in a quantum dot mid-infrared photodetector. We use a 100-fs difference frequency generator tuned in the 2-5 micron range. The photodetector is suitable for second-order autocorrelation measurements for mid-infrared optical pulses.",

author = "Wu, {Z. K.} and H. Choi and Norris, {T. B.} and Stiff, {A. D.} and Bhattacharya, {P. K.}",

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AU - Wu, Z. K.

AU - Choi, H.

AU - Norris, T. B.

AU - Stiff, A. D.

AU - Bhattacharya, P. K.

PY - 2003/1/1

Y1 - 2003/1/1

N2 - We experimentally observed for the first time two-photon detection in a quantum dot mid-infrared photodetector. We use a 100-fs difference frequency generator tuned in the 2-5 micron range. The photodetector is suitable for second-order autocorrelation measurements for mid-infrared optical pulses.

AB - We experimentally observed for the first time two-photon detection in a quantum dot mid-infrared photodetector. We use a 100-fs difference frequency generator tuned in the 2-5 micron range. The photodetector is suitable for second-order autocorrelation measurements for mid-infrared optical pulses.

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AN - SCOPUS:8744223497

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SP - 1566

EP - 1567

JO - OSA Trends in Optics and Photonics Series

JF - OSA Trends in Optics and Photonics Series

SN - 1094-5695

T2 - Conference on Lasers and Electro-Optics (CLEO); Postconference Digest

Y2 - 1 June 2003 through 6 June 2003

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