Device for emitting light
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United States of America Patent
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Jan 2, 2024
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N/A
app pub date -
Nov 20, 2019
filing date -
Feb 5, 2019
priority date (Note) -
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Abstract
A device (1) for emitting light to a beam-collimating lens (3), and a method for producing a beam-collimating lens (3). The device (1) comprises at least one laser light source (2) and a beam-collimating lens (3), in particular for fast axis collimation. The beam-collimating lens (3) comprises at least one biconvex collimation element (4) and is produced from silica glass, preferably by a fiber drawing process. The laser light source (2) emits visible laser light, typically having in a wavelength in the range of 400-550 nm.
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