Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Delbert Hansen"'
Autor:
Tom D. Milster, Yasuyuki Unno, Wai Sze Tiffany Lam, Delbert Hansen, Steve McClain, I. Matsubara, Russell A. Chipman, William J. Dallas, Pramod K. Khulbe, Hannah Dustan Noble
Publikováno v:
Applied optics. 50(20)
An etched calcite square-wave retarder is designed, fabricated, and demonstrated as an illuminator for an interlaced polarization computer-generated hologram (PCGH). The calcite square-wave retarder enables alternating columns of orthogonal linear po
Autor:
Steve McClain, Pramod K. Khulbe, Wai Sze Tiffany Lam, Russell A. Chipman, Delbert Hansen, William J. Dallas, I. Matsubara, Hannah Dustan Noble, Erin L. Ford, Y. Unno, Tomas D. Milster
Publikováno v:
SPIE Proceedings.
A new technique is introduced to replace DOEs that are used for illumination in lithographic projectors with polarization computer generated holograms (PCGHs) that produce both arbitrary intensity and arbitrary polarization state in the illumination
Autor:
Tom D. Milster, P. Khulbe, E. Ford, Steve McClain, Delbert Hansen, I. Matsubara, Y. Unno, William J. Dallas, Hannah Dustan Noble, Russell A. Chipman
Publikováno v:
Optics letters. 35(20)
An interlaced polarization computer-generated hologram (PCGH) is designed to produce specific irradiance and polarization states in the image plane. The PCGH produces a tangentially polarized annular pattern with correlated speckle, which is achieved
Publikováno v:
SPIE Proceedings.
Solid immersion lens (SIL) is used in microscopic systems for hyper numerical aperture (NA) imaging. The NA of the SIL microscope can be larger than 2 by using the high refractive index SIL. In this paper, examples of hyper-NA (NA>1.4) imaging are il
Autor:
Tom D. Milster, Delbert Hansen, Youngsik Kim, Justin M. Sierchio, Warren Bletcher, Melissa Zaverton, John M. Tamkin
Publikováno v:
International Optical Design Conference and Optical Fabrication and Testing.
A high-speed maskless lithography tool is described for fabricating diffractive optical elements and computer-generated holograms. The system has the capability to write gray-scale features and is also used for inspection of the sample after fabricat
Publikováno v:
SPIE Proceedings.
An optical data destruction system using a high power laser beam is introduced. The system exposes data marks on optical media to a focused high power line beam. The exposure changes the physical and optical properties of the data marks and surroundi
Publikováno v:
Optics Letters. 32:124
Image contrast enhancement, high lateral resolution, and height information are obtained with induced polarization evanescent imaging using a solid immersion lens. Experiments are conducted by imaging features on a patterned Si substrate. Imaging the
Publikováno v:
Applied Optics. 32:5789
The astigmatic-focusing/push-pull tracking-error detection method is an elegant and sensitive optical servo technique. Unfortunately the formation of error signals far from either line focus of the astigmat (for relaxing alignment tolerances and broa
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.