<SEC-DOCUMENT>0000950123-11-048874-index.html : 20110511
<SEC-HEADER>0000950123-11-048874.hdr.sgml : 20110511
<ACCEPTANCE-DATETIME>20110511160224
ACCESSION NUMBER:		0000950123-11-048874
CONFORMED SUBMISSION TYPE:	10-Q
PUBLIC DOCUMENT COUNT:		11
CONFORMED PERIOD OF REPORT:	20110401
FILED AS OF DATE:		20110511
DATE AS OF CHANGE:		20110511

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HARMONIC INC
		CENTRAL INDEX KEY:			0000851310
		STANDARD INDUSTRIAL CLASSIFICATION:	RADIO & TV BROADCASTING & COMMUNICATIONS EQUIPMENT [3663]
		IRS NUMBER:				770201147
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-Q
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-25826
		FILM NUMBER:		11831996

	BUSINESS ADDRESS:	
		STREET 1:		549 BALTIC WAY
		CITY:			SUNNYVALE
		STATE:			CA
		ZIP:			94089
		BUSINESS PHONE:		4085422500

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HARMONIC LIGHTWAVES INC
		DATE OF NAME CHANGE:	19950404
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-Q
<SEQUENCE>1
<FILENAME>f58564e10vq.htm
<DESCRIPTION>FORM 10-Q
<TEXT>
Document 1 - file: f58564e10vq.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.44 <SEQUENCE>2 <FILENAME>f58564exv10w44.htm <DESCRIPTION>EX-10.44 <TEXT> Document 2 - file: f58564exv10w44.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-31.1 <SEQUENCE>3 <FILENAME>f58564exv31w1.htm <DESCRIPTION>EX-31.1 <TEXT> Document 3 - file: f58564exv31w1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-31.2 <SEQUENCE>4 <FILENAME>f58564exv31w2.htm <DESCRIPTION>EX-31.2 <TEXT> Document 4 - file: f58564exv31w2.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-32.1 <SEQUENCE>5 <FILENAME>f58564exv32w1.htm <DESCRIPTION>EX-32.1 <TEXT> Document 5 - file: f58564exv32w1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-32.2 <SEQUENCE>6 <FILENAME>f58564exv32w2.htm <DESCRIPTION>EX-32.2 <TEXT> Document 6 - file: f58564exv32w2.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.INS <SEQUENCE>7 <FILENAME>hlit-20110401.xml <DESCRIPTION>EX-101 INSTANCE DOCUMENT <TEXT> Document 7 - file: hlit-20110401.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.SCH <SEQUENCE>8 <FILENAME>hlit-20110401.xsd <DESCRIPTION>EX-101 SCHEMA DOCUMENT <TEXT> Document 8 - file: hlit-20110401.xsd
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.CAL <SEQUENCE>9 <FILENAME>hlit-20110401_cal.xml <DESCRIPTION>EX-101 CALCULATION LINKBASE DOCUMENT <TEXT> Document 9 - file: hlit-20110401_cal.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.LAB <SEQUENCE>10 <FILENAME>hlit-20110401_lab.xml <DESCRIPTION>EX-101 LABELS LINKBASE DOCUMENT <TEXT> Document 10 - file: hlit-20110401_lab.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.PRE <SEQUENCE>11 <FILENAME>hlit-20110401_pre.xml <DESCRIPTION>EX-101 PRESENTATION LINKBASE DOCUMENT <TEXT> Document 11 - file: hlit-20110401_pre.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>12 <FILENAME>R19.xml <DESCRIPTION>IDEA: Guarantees <TEXT> Document 12 - file: R19.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>13 <FILENAME>R11.xml <DESCRIPTION>IDEA: Restructuring And Excess Facilities <TEXT> Document 13 - file: R11.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>14 <FILENAME>R10.xml <DESCRIPTION>IDEA: Goodwill and Identified Intangibles <TEXT> Document 14 - file: R10.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>15 <FILENAME>R8.xml <DESCRIPTION>IDEA: Fair Value <TEXT> Document 15 - file: R8.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>16 <FILENAME>R18.xml <DESCRIPTION>IDEA: Segment Information <TEXT> Document 16 - file: R18.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>17 <FILENAME>R12.xml <DESCRIPTION>IDEA: Credit Facilities <TEXT> Document 17 - file: R12.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>18 <FILENAME>R3.xml <DESCRIPTION>IDEA: Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) <TEXT> Document 18 - file: R3.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>19 <FILENAME>R14.xml <DESCRIPTION>IDEA: Benefit Plans <TEXT> Document 19 - file: R14.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>20 <FILENAME>R15.xml <DESCRIPTION>IDEA: Income Taxes <TEXT> Document 20 - file: R15.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>21 <FILENAME>R20.xml <DESCRIPTION>IDEA: Legal Proceedings <TEXT> Document 21 - file: R20.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>22 <FILENAME>R4.xml <DESCRIPTION>IDEA: Condensed Consolidated Statements of Operations (Unaudited) <TEXT> Document 22 - file: R4.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>23 <FILENAME>R16.xml <DESCRIPTION>IDEA: Net Income Per Share <TEXT> Document 23 - file: R16.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>24 <FILENAME>R9.xml <DESCRIPTION>IDEA: Inventories <TEXT> Document 24 - file: R9.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>25 <FILENAME>R6.xml <DESCRIPTION>IDEA: Basis Of Presentation and Significant Accounting Policies <TEXT> Document 25 - file: R6.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>26 <FILENAME>R5.xml <DESCRIPTION>IDEA: Condensed Consolidated Statements of Cash Flows (Unaudited) <TEXT> Document 26 - file: R5.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>27 <FILENAME>defnref.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 27 - file: defnref.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>28 <FILENAME>R13.xml <DESCRIPTION>IDEA: Financing Liability for Construction in Progress <TEXT> Document 28 - file: R13.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>29 <FILENAME>R1.xml <DESCRIPTION>IDEA: Document and Entity Information <TEXT> Document 29 - file: R1.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>30 <FILENAME>R2.xml <DESCRIPTION>IDEA: Condensed Consolidated Balance Sheets (Unaudited) <TEXT> Document 30 - file: R2.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>31 <FILENAME>FilingSummary.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 31 - file: FilingSummary.xml
</DOCUMENT> <DOCUMENT> <TYPE>ZIP <SEQUENCE>32 <FILENAME>0000950123-11-048874-xbrl.zip <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 32 - file: 0000950123-11-048874-xbrl.zip
</DOCUMENT> <DOCUMENT> <TYPE>EXCEL <SEQUENCE>33 <FILENAME>Financial_Report.xls <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 33 - file: Financial_Report.xls
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>34 <FILENAME>R7.xml <DESCRIPTION>IDEA: Omneon Acquisition <TEXT> Document 34 - file: R7.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>35 <FILENAME>R17.xml <DESCRIPTION>IDEA: Comprehensive Income <TEXT> Document 35 - file: R17.xml
</DOCUMENT> </SEC-DOCUMENT>