Attached files

file filename
EX-21.01 - LIST OF SUBSIDIARIES - II-VI INCdex2101.htm
EX-31.01 - SECTION 302 CEO CERTIFICATION - II-VI INCdex3101.htm
EX-31.02 - SECTION 302 CFO CERTIFICATION - II-VI INCdex3102.htm
EX-32.01 - SECTION 906 CEO CERTIFICATION - II-VI INCdex3201.htm
EX-32.02 - SECTION 906 CFO CERTIFICATION - II-VI INCdex3202.htm
10-K - FORM 10-K - II-VI INCd10k.htm

Exhibit 23.01

Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the Registration Statement (Form S-8 Nos. 33-19510, 333-12737, 333-74682, 333-129675, and 333-164827) of our reports dated August 27, 2010, with respect to the consolidated financial statements and schedule of II-VI Incorporated and Subsidiaries, and the effectiveness of internal control over financial reporting of II-VI Incorporated and Subsidiaries, included in this Annual Report (Form 10-K) for the year ended June 30, 2010.

/s/ Ernst & Young LLP

Pittsburgh, Pennsylvania

August 27, 2010