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1. (WO2018063452) ADJUSTABLE BEAM CHARACTERISTICS

Pub. No.:    WO/2018/063452    International Application No.:    PCT/US2017/034848
Publication Date: Fri Apr 06 01:59:59 CEST 2018 International Filing Date: Sat May 27 01:59:59 CEST 2017
IPC: G02B 6/14
B23K 26/064
G02B 27/09
Applicants: NLIGHT, INC.
Inventors: KLINER, Dahv, A.v.
FARROW, Roger
Title: ADJUSTABLE BEAM CHARACTERISTICS
Abstract:
Disclosed herein are methods, apparatus, and systems for perturbing an optical beam propagating within a first length of fiber to adjust one or more beam characteristics of the optical beam in the first length of fiber or a second length of fiber or a combination thereof, coupling the perturbed optical beam into a second length of fiber and maintaining at least a portion of one or more adjusted beam characteristics within a second length of fiber having.