On a diffractive optical element

On a diffractive optical element

A diffractive optical element (DOE) aimed to reshape a Gaussian laser beam into a straight uniform light line is presented. Theory, the design procedure and technology are briefly described. Moreover a binary reflective DOE using a technology based on UV lithography and wet etching have been manufac...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Nascov, V., Apostol, D., Damian, V., Kusko, M., Dumbravescu, N., Muller, R., Podaru, C., Cojoc, D., Toma, S.N.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Applied sciences
Calculus
Electronics
Exact sciences and technology
Geometrical optics
Laser beams
Laser theory
Materials
Optical design
Optical diffraction
Optical filters
Optical modulation
Optical refraction
US Department of Energy
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Beschreibung
Zusammenfassung:A diffractive optical element (DOE) aimed to reshape a Gaussian laser beam into a straight uniform light line is presented. Theory, the design procedure and technology are briefly described. Moreover a binary reflective DOE using a technology based on UV lithography and wet etching have been manufactured. Despite of a lot of fabrication errors, the DOE generates a bright and straight line pattern, which can be used in some technical areas.
DOI:10.1109/SMICND.2004.1403063