EX-23.1 4 a2236603zex-23_1.htm EX-23.1
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Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

The Board of Directors
nLIGHT, Inc.:

We consent to the use of our report included herein and to the reference to our firm under the heading "Experts" in the prospectus.

Portland, Oregon
September 4, 2018