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| | <loc xlink:type="locator" xlink:href="ivac-20191228.xsd#ivac_OtherNoncurrentAssetsOther" xlink:label="loc_ivac_OtherNoncurrentAssetsOther"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LeaseCost" xlink:label="loc_us-gaap_LeaseCost"/> |
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| | <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost" xlink:to="loc_us-gaap_OperatingLeaseCost" use="optional" order="1" weight="1"/> |
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| | <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost" xlink:to="loc_us-gaap_ShortTermLeaseCost" use="optional" order="2" weight="1"/> |
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| <calculationLink xlink:type="extended" xlink:role="http://www.intevac.com/role/BalanceSheetDetailsPropertyPlantAndEquipmentDetail"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross"/> |
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