2 citations · 4 across the 4 of their papers we have counts for
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Optical-pump terahertz-probe spectroscopy of the topological crystalline insulator Pb1-xSnxSe through the topological phase transition
Zhenyang Xiao, Jiashu Wang, Xinyu Liu +2
Topological crystalline insulators -- topological insulators whose properties are guaranteed by crystalline symmetry -- can potentially provide a promising platform for terahertz o…
High-Q longwave infrared microresonators based on a non-epitaxial germanium platform
Dingding Ren, Chao Dong, David Burghoff
The longwave infrared (LWIR) region of the spectrum spans 8 to 14 μm and enables high-performance sensing and imaging for detection, ranging, and monitoring. Chip-scale integrated…
Frequency-modulated combs as phase solitons
David Burghoff
Frequency combs are light sources with coherent evenly-spaced lines. It has been observed that in certain laser systems, combs can form whose output is frequency-modulated (FM) in…
High-resolution spectroscopy of arbitrary light sources using frequency combs
David Burghoff
Multiheterodyne techniques using frequency combs -- light sources whose lines are perfectly evenly-spaced -- have revolutionized optical science. By beating an unknown signal with…
Terahertz hyperspectral imaging with dual chip-scale combs
Lukasz A. Sterczewski, Jonas Westberg, Yang Yang +4
Hyperspectral imaging is a technique that allows for the creation of multi-color images. At terahertz wavelengths, it has emerged as a prominent tool for a number of applications,…
Linewidth of the Laser Optical Frequency Comb with Arbitrary Temporal Profile
Jacob B Khurgin, Nathan Henry, David Burghoff +1
For many applications Optical Frequency Combs (OFCs) require a high degree of temporal coherence (narrow linewidth). Commonly OFCs are generated in nonlinear media from a monochrom…