Attached files

file filename
10-K - 10-K - AXCELIS TECHNOLOGIES INCa2207604z10-k.htm
EX-10.4 - EX-10.4 - AXCELIS TECHNOLOGIES INCa2207604zex-10_4.htm
EX-10.14 - EX-10.14 - AXCELIS TECHNOLOGIES INCa2207604zex-10_14.htm
EX-10.10 - EX-10.10 - AXCELIS TECHNOLOGIES INCa2207604zex-10_10.htm
EX-10.11 - EX-10.11 - AXCELIS TECHNOLOGIES INCa2207604zex-10_11.htm
EXCEL - IDEA: XBRL DOCUMENT - AXCELIS TECHNOLOGIES INCFinancial_Report.xls
EX-32.1 - EX-32.1 - AXCELIS TECHNOLOGIES INCa2207604zex-32_1.htm
EX-31.2 - EX-31.2 - AXCELIS TECHNOLOGIES INCa2207604zex-31_2.htm
EX-32.2 - EX-32.2 - AXCELIS TECHNOLOGIES INCa2207604zex-32_2.htm
EX-31.1 - EX-31.1 - AXCELIS TECHNOLOGIES INCa2207604zex-31_1.htm
EX-21.1 - EX-21.1 - AXCELIS TECHNOLOGIES INCa2207604zex-21_1.htm
EX-10.16 - EX-10.16 - AXCELIS TECHNOLOGIES INCa2207604zex-10_16.htm

Exhibit 23.1

 

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

 

We consent to the incorporation by reference in the following Registration Statements:

 

(1)                                 Registration Statement (Form S-8 No. 333-49726) pertaining to the Employee Stock Purchase Plan of Axcelis Technologies, Inc.; and

 

(2)                                 Registration Statements (Form S-8 No. 333-49768 and No. 333-120356) pertaining to the 2000 Stock Plan of Axcelis Technologies, Inc.;

 

of our reports dated February 29, 2012 with respect to the consolidated financial statements and schedule of Axcelis Technologies, Inc., and the effectiveness of internal control over financial reporting of Axcelis Technologies, Inc., included in this Annual Report (Form 10-K) of Axcelis Technologies, Inc. for the year ended December 31, 2011.

 

 

/s/ Ernst & Young LLP

 

 

Boston, Massachusetts

 

February 29, 2012