DEVICE FOR COLLIMATING A LIGHT BEAM, HIGH-POWER LASER, AND FOCUSING OPTICAL UNIT AND METHOD FOR COLLIMATING A LIGHT BEAM
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United States of America
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Jan 16, 2020
app pub date -
Jan 29, 2018
filing date -
Jan 29, 2018
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Abstract
A device for collimating a light radiation field of a light source (L) having a beam characteristic which is different in a first plane (FAC) from that of a second plane (SAC). The device comprises at least one first collimating lens (10) and a second collimating lens (20). The device has an additional optical element (30) in order to collimate the light radiation field in different planes to the first and to the second plane.
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