Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Nadya O. Reingand"'
Autor:
David Hunt, Nadya O. Reingand
Publikováno v:
SPIE Proceedings.
This paper presents an overview of patents and patent applications on holographic interferometry, and highlights the possibilities offered by patent searching and analysis. Thousands of patent documents relevant to holographic interferometry were unc
Autor:
David Hunt, Nadya O. Reingand
Publikováno v:
Practical Holography XX: Materials and Applications.
The paper presents an overview of intellectual property in the field of holographic photosensitive materials and highlights the possibilities offered by patent searching and analysis. Thousands of patent documents relevant to holographic materials ha
Publikováno v:
Practical Holography XX: Materials and Applications.
This paper presents an overview of patents and patent applications on security embossed holograms, and highlights the possibilities offered by patent searching and analysis. Thousands of patent documents relevant to embossed holograms were uncovered
Autor:
Nadya O. Reingand
Publikováno v:
SPIE Proceedings.
The author with technical education background (Ph.D. in holography) shares her 3+ years of experience working on intellectual property (IP) issues that includes patents, trademarks, and copyrights. A special attention is paid to the patent issues: t
Publikováno v:
SPIE Proceedings.
Holographic spectral filters become popular nowadays in various kinds of wavelength selective devices. The attractive feature of holograms is the possibility to widely vary the final parameters of a filter by choosing the appropriate recording materi
Publikováno v:
SPIE Proceedings.
Our experience of work with the photopolymer with diffusive amplification (PDA) as an extremely thick holographic recording medium evidences many attractive properties of this material, especially for such particular applications, as very selective h
Publikováno v:
SPIE Proceedings.
In the present paper we consider the possibility to obtain highly selective holographic spectral filters operating innear IR range of spectrum. The properties of photopolymer with diffusive amplification as a medium for recording of suchfilters are a
Publikováno v:
SPIE Proceedings.
We discuss the application of narrowband holographic filters for aerosense technique including laser radars, communication devices, etc. It is well known that very thick volume holograms both transmission and reflective type being illuminated by ligh
Publikováno v:
SPIE Proceedings.
Laser differential interferometer is now widely used for the study of fast dynamic phenomena. The version of this method allows to carry out the measurement both average velocity of the target and the velocity dispersion. This information provides th
Publikováno v:
SPIE Proceedings.
In the present paper we consider hologram parameters required to obtain highly selective holographic spectral filters operating in near IR range of spectrum. The properties of photopolymer with diffusion amplification as a medium for recording of nar