<?xml version="1.0" encoding="US-ASCII"?>
<!-- Generated by Broadridge Transform (tm) - http://www.broadridge.com -->
<!-- Created: Fri Apr 24 18:34:01 UTC 2026 -->
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  <presentationLink xlink:role="http://xbrl.sec.gov/ecd/role/PvpDisclosure" xlink:type="extended">
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    <loc xlink:type="locator" xlink:label="ExclusionOfStockAwardsAndOptionAwardsMember" xlink:href="aaoi-20251231.xsd#aaoi_ExclusionOfStockAwardsAndOptionAwardsMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ecd_AllAdjToCompMember" xlink:to="ExclusionOfStockAwardsAndOptionAwardsMember" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/label"/>
  </presentationLink>
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    <loc xlink:type="locator" xlink:label="ecd_PvpTable" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PvpTable"/>
    <loc xlink:type="locator" xlink:label="PerviousPeerGroupTotalShareholderReturnAmount" xlink:href="aaoi-20251231.xsd#aaoi_PerviousPeerGroupTotalShareholderReturnAmount"/>
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