Long-path THz-TDS atmospheric measurements between buildings

EB Moon, TI Jeon… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
We have measured THz pulse propagation through a 186 m distance for which the THz
pulses propagated in the atmosphere between two buildings separated by 79.3 m, with …

910-m propagation of THz ps pulses through the atmosphere

GR Kim, TI Jeon, D Grischkowsky - Optics express, 2017 - opg.optica.org
We measured the atmospheric propagation of ps THz pulses with a 0.4-THz bandwidth
through a 910-m distance; the pulse delay corresponded to 255 pulses down the pulse train …

Submillimeter atmospheric transparency at Maunakea, at the south pole, and at Chajnantor

SJE Radford, JB Peterson - … of the Astronomical Society of the …, 2016 - iopscience.iop.org
For a systematic assessment of submillimeter observing conditions at different sites, we
constructed tipping radiometers to measure the broad band atmospheric transparency in the …

A 1-THz superconducting hot-electron-bolometer receiver for astronomical observations

DV Meledin, DP Marrone, CYE Tong… - IEEE transactions on …, 2004 - ieeexplore.ieee.org
In this paper, we describe a superconducting hot-electron-bolometer mixer receiver
developed to operate in atmospheric windows between 800-1300 GHz. The receiver uses a …

Near field vector beam measurements at 1 THz

CYE Tong, DV Meledin, DP Marrone… - IEEE Microwave and …, 2003 - ieeexplore.ieee.org
We have performed near-field vector beam measurements at 1.03 THz to characterize and
align the receiver optics of a superconducting receiver. The signal source is a harmonic …

Interference investigations of active communications and passive earth exploration services in the THz frequency range

S Priebe, DM Britz, M Jacob, S Sarkozy… - IEEE Transactions …, 2012 - ieeexplore.ieee.org
At Terahertz (THz) frequencies, passive space-borne Earth exploration services may be
interfered by upcoming active communication applications. Aiming for coexistent use of the …

Observations in the 1.3 and 1.5 THz atmospheric windows with the Receiver Lab Telescope

DP Marrone, R Blundell, E Tong, SN Paine… - arXiv preprint astro-ph …, 2005 - arxiv.org
The Receiver Lab Telescope (RLT) is a ground-based terahertz telescope; it is currently the
only instrument producing astronomical data between 1 and 2 THz. The capabilities of the …

A Map of OMC-1 in CO J= 9→ 8

DP Marrone, J Battat, F Bensch, R Blundell… - The Astrophysical …, 2004 - iopscience.iop.org
The distribution of 12 C 16 OJ= 9→ 8 (1.037 THz) emission has been mapped in OMC-1 at
35 points with 84''resolution. This is the first map of this source in this transition and only the …

Full-scale three-dimensional electromagnetic simulations of a terahertz folded-waveguide traveling-wave tube using ICEPIC

PD Gensheimer, CK Walker… - IEEE Transactions …, 2012 - ieeexplore.ieee.org
This paper discusses simulation and modeling of the slow wave structure of a folded-
waveguide terahertz traveling wave tube (TWT) using the Improved Concurrent …

Stabilization scheme for hot-electron bolometer receivers using microwave radiation

S Ryabchun, CYE Tong, R Blundell… - IEEE transactions on …, 2008 - ieeexplore.ieee.org
We present the results of a stabilization scheme for terahertz receivers based on NbN hot-
electron bolometer (HEB) mixers that uses microwave radiation with a frequency much lower …