Results 211 to 220 of about 17,103 (262)

Dispersive X-ray absorption spectroscopy using independent grazing-incidence focusing and convexly bent Bragg-crystal dispersing optics. [PDF]

open access: yesJ Synchrotron Radiat
Huang J   +7 more
europepmc   +1 more source
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Terahertz reflectivities of metal-coated mirrors

Applied Optics, 2011
Terahertz (THz) reflectivities of a variety of metal-coated mirrors were measured. Gold, silver, and aluminum coatings were tested and compared. It was found that all types of optical metal-coated mirrors perform equally well as THz reflectors.
Mira Naftaly
exaly   +3 more sources

Mirrors of Bonding in Metal Halide Perovskites

Journal of the American Chemical Society, 2018
We explore the chemical bonding and band gap in the metal halide perovskites ABX3 (where A is a cation, B a metal dication, and X a halide) through detailed calculations and a qualitative, symmetry-based bonding analysis that moves between chemical and physical viewpoints, covering every aspect of bonding over a range of 15 eV around the band gap.
Roald Hoffmann, Maarten Goesten
exaly   +3 more sources

Polishing of supersmooth metal mirrors

Applied Optics, 1975
This work has resulted in clarifying the fabrication technology that is required for high energy 10.6-microm laser programs now underway. Polishing and coating techniques for metallic substrates were developed, and the deposition of metallic coatings to reproducibly create metal mirror surfaces with low absorptance at a wavelength of 10.6 microm was ...
J, Kurdock   +3 more
openaire   +2 more sources

On-chip waveguide resonator with metallic mirrors

Optics Letters, 2010
We introduce an optical microresonator consisting of a planar waveguide terminated by metallic mirrors. The resonator was fabricated on a silicon-on-insulator platform, and its optical performance was theoretically and experimentally investigated. The demonstrated device had dimensions of 200 mumx40 mum and exhibited a quality factor of about 1000 and ...
Steve, Zamek   +4 more
openaire   +2 more sources

Polariton trap in microcavities with metallic mirrors

Journal of Physics: Condensed Matter, 2011
In planar microcavities with metallic mirrors the spectra of cavity polaritons may be strongly modified by the presence of a surface plasmon interacting with transverse-magnetic (TM)-polarized cavity modes. In particular, for certain parameters of the cavity, a minimum in the dispersion of the TM-polarized polariton may develop, which is located in the
M, Litinskaya, V M, Agranovich
openaire   +2 more sources

Metal mirror review

SPIE Proceedings, 1991
In recent years, metal mirrors have grown in popularity. Many short courses and papers have discussed the mechanical properties and calculated rigidity and thermal performance of mirrors. This presentation will briefly touch on these but give more emphasize on metal mirror fabrication procedures, material comparisons, and cost.
openaire   +1 more source

Metal Mirrors in the Large

Optical Engineering, 1975
The state of the art in manufacturing large one piece metal mirrors has advanced dramatically in the past 10 years, following important pioneer work by NASA's Jet Propulsion Laboratory in 1965. Since that time, several additional large solar simulator mirrors have been manufactured.
openaire   +1 more source

Design and Mounting of Metallic Mirrors

2018
The discussion in this chapter begins in Section 10.2 with some general considerations of metal mirrors as distinguished from nonmetallic ones. A variety of examples of metal mirror design and fabrication techniques are then discussed. Mirrors made of various materials are considered in Sections 10.3 through 10.5.
Daniel Vukobratovich, Paul Yoder
openaire   +2 more sources

Polishing supersmooth metal mirrors

Russian Engineering Research, 2012
A method is proposed for producing a surface with
I. V. Ruban   +3 more
openaire   +1 more source

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