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KLA

Candela OSA 2100 Defect

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KLACandela OSA 2100 Defect
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What it is

The KLA Candela OSA 2100 Defect is a metrology and inspection tool for semiconductor manufacturing.[1]

The KLA Candela OSA 2100 Defect is a defect inspection system.[2]

How it works

General reference — not yet source-verified

A defect inspection system examines wafers or other process surfaces for irregularities that differ from the expected pattern or film condition.

A metrology and inspection tool in this class is used to detect, localize, and characterize defects so process control can distinguish acceptable variation from process excursions.

Where it fits in the process flow

The KLA Candela OSA 2100 Defect fits within the inspection and metrology part of the semiconductor process flow.[1]

Applications

The KLA Candela OSA 2100 Defect is used for defect inspection in semiconductor manufacturing.[2][1]

What do the numbers mean?

Configuration & options4

Manufacturer
KLA[1]
Accurate?
Model
Candela OSA 2100 Defect[2]
Accurate?
Asset #
79494[2]
Accurate?
Category
Metrology & Inspection[1]
Accurate?
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Where are the manuals?

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Not publicly documented

Field notes

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Frequently asked questions

What category is the KLA Candela OSA 2100 Defect in?

The KLA Candela OSA 2100 Defect is categorized as metrology and inspection equipment.[1]

What type of equipment is the KLA Candela OSA 2100 Defect?

The KLA Candela OSA 2100 Defect is a defect inspection system.[2]

Not publicly documented

The following facts about the Candela OSA 2100 Defect are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.

  • No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the Candela OSA 2100 Defect are on record.

    Answerable by: OEM historical records or a trade-press announcement

  • No publicly documented variants, configuration options, or revision breakpoints of the Candela OSA 2100 Defect are on record.

    Answerable by: an OEM product catalog or an engineer who ordered or specified the tool

  • The control-system platform and OS era of the Candela OSA 2100 Defect are not on record.

    Answerable by: an engineer who operated it or OEM installation records

  • No publicly documented failure modes or field errata for the Candela OSA 2100 Defect are on record.

    Answerable by: a field service engineer, process engineer, or maintenance technician

  • The process node or technology generation of the Candela OSA 2100 Defect is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

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Sources & citations

Sources (2)Every fact above is drawn from these public sources
  1. [1]waferpedia.com — waferpedia.comwaferpedia.com
  2. [2]Equipment inventory listing
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Last updated Oct 7, 2026.

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