EX-23.1 9 c57156orex23-1.txt CONSENT OF KPMG LLP 1 EXHIBIT 23.1 INDEPENDENT ACCOUNTANTS' CONSENT The Board of Directors ILX Lightwave Corporation We consent to the use of our report included herein and to the reference to our firm under the heading "Experts" in the prospectus. /s/ KPMG LLP Billings, Montana August 31, 2000