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Displaying 76 - 100 of 222

Heterogeneous photodiodes on silicon nitride waveguides

May 11, 2020
Author(s)
Qianhuan Yu, Junyi Gao, Nan Ye, Baiheng Chen, Keye Sun, Linli Xie, Kartik Srinivasan, Michael Zervas, Gabriele Navickaite, Michael Geiselmann, Andreas Beling
… high external (internal) responsivities of 0.8 A/W (0.94 A/W) and 0.33 A/W (0.83 A/W) at 1550 nm and 1064 nm, …

Interpretation of Resonant Photoemission Spectra of Solid Actinide Systems

June 15, 2001
Author(s)
S Molodtsov, S Halilov, M Richter, A Zangwill, C Laubschat
It is shown that angle-resolved valence-band photoemission (PE) spectra of epitaxial close-packed films of U metal may correctly be described within a one-step model of PE based on a band description of the U 5f states. It is found that a cross-section

Serial microfluidic cytometry with inertial and hydrodynamic flow focusing

October 4, 2020
Author(s)
Matthew DiSalvo, Paul Patrone, Gregory A. Cooksey
Microfluidics are increasingly used to develop flow cytometers with novel functionalities. Although various approaches exist to control particle positioning within microfluidics, the magnitude and mechanisms of measurement uncertainties that arise from

Concealed Weapons Detection using an Uncooled Millimeter-wave Microbolometer System

August 1, 2002
Author(s)
Erich N. Grossman, V. A. Bhupathiraju, Aaron J. Miller, Carl D. Reintsema
… imaging system. The microbolometers consist of 2 mm x 6 mm x .02 mm Nb films, coupled to the incident field … annular slot antennas. The system frequency is centered at 94 GHz. Imagery has been obtained using a mechanically …

Infrared Optical Properties of Materials

February 24, 2015
Author(s)
Simon G. Kaplan, Leonard M. Hanssen, Raju V. Datla
… emittance of materials and the services available. Section 2 describes the physics basis for the measurements. Section 3 … Special Publication (NIST SP) - 250-94 …

Backdraft Phenomena. Final Report. 1990-1992.

June 1, 1994
Author(s)
Charles M. Fleischmann
… backdraft experiments were conducted in a 1.2m by 1.2m by 2.4m compartment. Histories recorded included: fuel flow … Grant/Contract Reports (NISTGCR) - 94-646 …

104-fold isotope effect: Vibrational predissociation in ArDF

July 1, 1996
Author(s)
S Davis, J T. Farrell, D T. Anderson, David Nesbitt
… with the highly metastable ArHF (v HF =1) species (2.69140 MHz less than or equal to}4.3(8) MHz) observed in … the DF stretch, is observed (61(30) ns ≥τV HF +Σ bend ≥94(60) ns). …
Displaying 76 - 100 of 222
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