<PAGE>
Exhibit 23.1
Independent Auditors' Consent
The Board of Directors of
Photoelectron Corporation
We consent to incorporation by reference in this registration statement on Form
S-8 of Photoelectron Corporation of our report relating to the consolidated
financial statements of Photoelectron Corporation and Subsidiary which report
appears on Page F-2 of the Annual Report on Form 10-K for the fiscal year ended
January 1, 2000 and as exhibit 99.1 to the Form 8-K filed June 20, 2000.
/s/ ARTHUR ANDERSEN LLP
Boston, Massachusetts
June 26, 2000