Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Philip D. Henshaw"'
Publikováno v:
Applied optics. 19(6)
Experimental results achieved with a multiple-position random access switch for 10.6-microm radiation are described. The device uses cascaded Fabry-Perot interferometers to produce a 2-D array of beam positions with a wide field of view.
Publikováno v:
Applied optics. 18(14)
Publikováno v:
Advanced Environmental, Chemical, and Biological Sensing Technologies IV.
We present a novel approach to a biological point detector system: extracting maximal information from fluorescence by using as much of the full excitation-emission-lifetime (XML) fluorescence space as can be conveniently gathered. Our paper has two
Publikováno v:
Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies.
We describe a new method for background suppression and agent detection in principal component spaces derived from spectroscopic data to develop an improved trigger sensor for bioaerosol detection. Simulation results and laboratory data are shown.
Autor:
Pierre C. Trepagnier, Philip D. Henshaw, Robert F. Dillon, James R. Mansfield, David S. Alburty
Publikováno v:
Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies.
Autor:
Robert F. Dillon, Philip D. Henshaw, James R. Mansfield, Pierre C. Trepagnier, David S. Alburty
Publikováno v:
2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference.
We describe a principal component analysis (PCA) of bio-aerosols which incorporates both fluorescence excitation-emission data over the excitation range 210 nm - 600 nm and lifetime data. The analysis suggests a useful separation metric based on spec
Publikováno v:
SPIE Proceedings.
Air refractivity changes, which include pressure, temperature, and composition effects, affect the performance of the Helium-Neon (HeNe) interferometer used to control the wafer and reticle stages of a step-and-scan lithography system. nanAlign is an
Publikováno v:
Proceedings of ELECTRO '94.
This paper describes the construction and operation of a 4-dimensional neural network computer. This demonstration system uses holographic interconnects recorded in a volume spectral hole burning medium. The paper provides an overview of the demonstr
Publikováno v:
SPIE Proceedings.
Air turbulence affects the performance of the Helium-Neon interferometer used to control the wafer stage of stepper or step-and-scan lithography systems. In this paper, we describe characterization and reduction of the major error sources in an Air T
Autor:
Philip D. Henshaw
Publikováno v:
SPIE Proceedings.
Air turbulence affects the performance of the helium-neon interferometer used to control the wafer stage of stepper or step and scan lithography systems. In this paper we describe the principles of operation and in-stepper performance of an air turbu