Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Karen Denise Hendrix"'
Autor:
Ralf Erz, Karen Denise Hendrix, Markus K. Tilsch, Rick Bradley, David M. Shemo, Kim Leong Tan, Joerg Buth
Publikováno v:
Thin Solid Films. 516:107-113
Many modern optical systems require polarization control of light in addition to spectral control. Light modulation applications include displays, optical data storage, digital imaging, metrology, instrumentation, optical communications and others. W
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 24:1546-1551
High-performance projection displays based on liquid crystal on silicon (LCoS) panel technology have the potential to deliver very high contrast and performance at an attractive price. These systems use polarization-based light engines that utilize w
Autor:
Karen Denise Hendrix
Publikováno v:
Applied Optics. 56:C201
The NASA OVIRS spectrometer provides high resolving power spectra over a broad wavelength region: 0.4-4.3 μm, in a compact assembly. Thick, complex blocker designs (up to 153 μm, 1839 layers) and precision manufacturing enable this performance.
Publikováno v:
Optical Interference Coatings.
The design contest posed two problems: a color mirror with minimal angle-shift and an SWIR/MWIR dichroic beamsplitter with wavefront requirements. The winners will be announced and an analysis of the designs will be presented. Article not available.
Autor:
Karen Denise Hendrix, James B. Oliver
Publikováno v:
Optical Interference Coatings.
Two design problems were posed: a high-temperature solar-selective coating and a near to mid-infrared Fabry-Perot etalon. Forty-nine submissions were received. The winners will be announced and an analysis of the designs will be presented.
Publikováno v:
Optical Interference Coatings.
Optical properties of pulsed DC magnetron sputtered Ge and GeOx layers are reported. Complex multilayer infrared bandpass filters were successfully fabricated. However, these coatings exhibit severe environmental durability issues which may limit the
Publikováno v:
SPIE Proceedings.
Bandpass filters transmitting the 3.5 to 5.0μm atmospheric window while simultaneously blocking the 4.3μm CO2 absorption band are in demand. However, realization of these dual bandpass filters is challenging from the standpoint of coating design, m
Publikováno v:
SPIE Proceedings.
Narrow notch and multi-notch thin-film filters have applications in many fields. Raman spectroscopy and laser-based fluorescence instruments both desire filters that can remove one or more narrow spectral bands while maintaining high transmittance fo
Autor:
Markus K. Tilsch, Karen Denise Hendrix
Publikováno v:
Applied optics. 47(13)
A triple bandpass filter (28 solutions received) and a nonpolarizing beam splitter (23 solutions received) were the subjects of the design contest held in conjunction with the 2007 Optical Interference Coatings topical meeting of the Optical Society
Publikováno v:
SPIE Proceedings.
JDSU has developed a new family of optical retarders based on liquid crystal polymer (LCP) and form birefringent dielectric thin film technologies. The manufacturing processes are wafer-based, allowing components up to 200mm diameter to be produced.