Search Results - "Hayton, D. J."

Frequency and amplitude stabilized terahertz quantum cascade laser as local oscillator by Ren, Y., Hayton, D. J., Hovenier, J. N., Cui, M., Gao, J. R., Klapwijk, T. M., Shi, S. C., Kao, T.-Y., Hu, Q., Reno, J. L.

“…We demonstrate an experimental scheme to simultaneously stabilize the frequency and amplitude of a 3.5 THz third-order distributed feedback quantum cascade…”
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Hot electron bolometer heterodyne receiver with a 4.7-THz quantum cascade laser as a local oscillator by Kloosterman, J. L., Hayton, D. J., Ren, Y., Kao, T. Y., Hovenier, J. N., Gao, J. R., Klapwijk, T. M., Hu, Q., Walker, C. K., Reno, J. L.

“…We report on a heterodyne receiver designed to observe the astrophysically important neutral atomic oxygen [OI] line at 4.7448 THz. The local oscillator is a…”
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Efficiency of multi-beam Fourier phase gratings at 1.4 THz by Mirzaei, B, Silva, J R G, Luo, Y C, Liu, X X, Wei, L, Hayton, D J, Gao, J R, Groppi, C

“…We compare the results of simulated and measured power efficiency and far-field beam pattern, for two reflective Fourier phase gratings, designed to generate 2…”
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Phase locking of a 3.4 THz third-order distributed feedback quantum cascade laser using a room-temperature superlattice harmonic mixer by Hayton, D. J., Khudchenko, A., Pavelyev, D. G., Hovenier, J. N., Baryshev, A., Gao, J. R., Kao, T. Y., Hu, Q., Reno, J. L., Vaks, V.

“…We report on the phase locking of a 3.4 THz third-order distributed feedback quantum cascade laser (QCL) using a room temperature GaAs/AlAs superlattice diode…”
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Dual Local Oscillator SIS Receiver for Simultaneous Observations of Water Isotopologues in the Solar System by Kooi, Jacob W., Hayton, D. J., Goldsmith, Paul F., Lis, D. C., Kawamura, Jonathan H., Bumble, Bruce, LeDuc, Henry George, Mehdi, Imran, Chattopadhyay, Goutam

“…NASA's Planetary Decadal Survey Vision and Voyages has concluded that measurements of isotopic cometary water vapor, and in particular the…”
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Quantitative evaluation of electron beam writing in passivated gold nanoclusters by Bedson, T. R., Palmer, R. E., Jenkins, T. E., Hayton, D. J., Wilcoxon, J. P.

“…We report a quantitative investigation of direct electron beam writing in monolayer films of passivated gold nanoclusters. In this process, the passivating…”
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Stabilized hot electron bolometer heterodyne receiver at 2.5 THz by Hayton, D. J., Gao, J. R., Kooi, J. W., Ren, Y., Zhang, W., de Lange, G.

“…We report on a method to stabilize a hot electron bolometer (HEB) mixer at 2.5 THz. The technique utilizes feedback control of the local oscillator (LO) laser…”
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Frequency locking of single-mode 3.5-THz quantum cascade lasers using a gas cell by Ren, Y., Hovenier, J. N., Cui, M., Hayton, D. J., Gao, J. R., Klapwijk, T. M., Shi, S. C., Kao, T.-Y., Hu, Q., Reno, J. L.

“…We report frequency locking of two 3.5-THz third-order distributed feedback (DFB) quantum cascade lasers (QCLs) by using methanol molecular absorption lines, a…”
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Stabilized hot electron bolometer heterodyne receiver at 2.5THz by Hayton, D. J., Gao, J. R., Kooi, J. W., Ren, Y., Zhang, W., de Lange, G.

“…We report on a method to stabilize a hot electron bolometer (HEB) mixer at 2.5 THz. The technique utilizes feedback control of the local oscillator (LO) laser…”
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Publisher's Note: “Phase locking of a 3.4 THz third-order distributed feedback quantum cascade laser using a room-temperature superlattice harmonic mixer” [Appl. Phys. Lett. 103, 051115 (2013)] by Hayton, D. J., Khudchenko, A., Pavelyev, D. G., Hovenier, J. N., Baryshev, A., Gao, J. R., Kao, T. Y., Hu, Q., Reno, J. L., Vaks, V.

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Recrystallization of Lead and Zinc Sulphides by NIXON, J. C, HAYTON, J. D, LAWRIE, D. C, TYNAN, A. E

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The constitution of davidite by Hayton, J. D

“…Rather than a heterogeneous mixture of rutile with one or more radioactive constituents, as suggested by A. W. G. Whittle, davidite is considered a homogeneous…”
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Jurisdiction over trust disputes under Article 5(6) by Hayton, Justice David

“…Legal context. The claimant beneficiaries under a trust expressly governed by English law invoked Article 5(6) of the Jurisdiction Regulation 44/2001 to sue…”
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The constitution of davidite [discussion] by Hayton, J. D

“…Reply to a paper by J.D. Hayton (GeoScience Abstracts 2-3024). In addition to showing a peculiar and diagnostic lanthanon distribution, davidites are…”
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Phase locking a 4.7 THz quantum cascade laser using a super-lattice diode as harmonic mixer by Khudchenko, A. V., Hayton, D. J., Pavelyev, D. G., Baryshev, A. M., Gao, J. R., Kao, T.-Y, Hu, Q., Reno, J. L., Vaks, V. L.

“…We have phase locked a 4.7 THz Quantum Cascade Laser (QCL) to a stable microwave reference signal. The QCL is a 3 rd order distributed feedback (DFB) laser…”
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Phase-locking of a 3.4-THz Quantum Cascade Laser using a harmonic super-lattice mixer by Khudchenko, A. V., Hayton, D. J., Pavelyev, D. G., Hovenier, J. N., Baryshev, A. M., Gao, J. R., Kao, T.-Y, Hu, Q., Reno, J. L., Vaks, V. L.

“…We report on a phase locking experiment of a 3.4 THz Quantum Cascade Laser (QCL) by using only room temperature electronics. A super-lattice harmonic mixer was…”
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Development of CILCO, a novel instrument for remote sensing of cirrus clouds in the far-infrared/sub-millimetre by Hayton, D.J., Ade, P.A.R.

“…It is widely recognised that enhanced global measurements of cirrus properties are essential to the improved accuracy of Climate Prediction Models and Global…”
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Book Review by Hayton, D. J

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