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ABM

3 HR Mask Aligner UV Exposure

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The ABM 3 HR Mask Aligner UV Exposure is a lithography tool used for mask alignment and ultraviolet exposure in microfabrication. The ABM 3 HR Mask Aligner UV Exposure has a precision alignment stage. The ABM 3 HR Mask Aligner UV Exposure has a 4 inch by 4 inch mask holder with a 3 inch diameter substrate holder.[1][2]

ABM3 HR Mask Aligner UV Exposure
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Power

120V, 50/60 Hz.[2]

Performance

Precision alignment stage[2]

Optics

Exposure timer[2]

What it is

The ABM 3 HR Mask Aligner UV Exposure is a lithography tool used for mask alignment and ultraviolet exposure in microfabrication. The ABM 3 HR Mask Aligner UV Exposure System has a precision alignment stage. The ABM 3 HR Mask Aligner UV Exposure System has a splitfield Zeiss microscope for alignment.[1][2][3]

How it works

The ABM 3 HR Mask Aligner UV Exposure System is configured with a mask holder sized for 4” x 4” with a 3” diameter substrate holder. The ABM 3 HR Mask Aligner UV Exposure System has an exposure timer. The ABM 3 HR Mask Aligner UV Exposure System has a chuck and mask holder available for 2" substrates. The ABM 3 HR Mask Aligner UV Exposure System will not do larger substrates.[2][1][3]

Where it fits in the process flow

General reference — not yet source-verified

Mask aligners sit in the lithography portion of a fabrication flow after a substrate has been coated with a light-sensitive film and before development. Mask aligners are used when a process requires direct registration between a mask and a substrate.

Applications

General reference — not yet source-verified

Mask aligners are used for pattern transfer on photosensitive substrates in microfabrication. Mask aligners are used in semiconductor work, micromechanical device fabrication, and other planar processes that require repeatable mask-to-substrate registration during ultraviolet exposure.

What do the numbers mean?

Power & electrical2

Voltage
120V, 50/60 Hz.[2]
Accurate?
Power
120V, 50/60 Hz[2]
Accurate?

Wafer handling5

Mask Holder
4” x 4” with 3” diameter substrate holder[2]
Accurate?
Chuck and mask holder available for 2" substrates[2]
Accurate?
System will not do larger substrates[2]
Accurate?
Substrate size compatibility
Chuck and mask holder available for 2" substrates[2]
Accurate?
Substrate size limitation
System will not do larger substrates[2]
Accurate?

Optics & imaging2

Exposure timer[2]
Accurate?
Optics
Exposure timer[1]
Accurate?

Performance4

Precision alignment stage[2]
Accurate?
Splitfield Zeiss microscope for easier alignment[2]
Accurate?
Performance
Precision alignment stage[2]
Accurate?
Imaging
Splitfield Zeiss microscope for easier alignment[2]
Accurate?
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What does it need to run?

Site utility requirements, footprint, and infrastructure needed to install and operate this tool. Sourced from public records.

  • Voltage120V, 50/60 Hz.[2]
  • Power120V, 50/60 Hz[2]

Where are the manuals?

Generated from public-source data on file. Enter your email to access — nothing is published; details are routed privately.

Not publicly documented

Field notes

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Frequently asked questions

What type of equipment is the ABM 3 HR Mask Aligner UV Exposure?

The ABM 3 HR Mask Aligner UV Exposure is a lithography tool used for mask alignment and ultraviolet exposure in microfabrication.[1]

What alignment optics does the ABM 3 HR Mask Aligner UV Exposure use?

The ABM 3 HR Mask Aligner UV Exposure System has a splitfield Zeiss microscope for alignment.[2][1][3]

What mask and substrate holder size is configured on the ABM 3 HR Mask Aligner UV Exposure?

The ABM 3 HR Mask Aligner UV Exposure System is configured with a mask holder sized for 4” x 4” with a 3” diameter substrate holder.[2][1]

Does the ABM 3 HR Mask Aligner UV Exposure support 2" substrates?

The ABM 3 HR Mask Aligner UV Exposure System has a chuck and mask holder available for 2" substrates.[2][1]

Not publicly documented

The following facts about the 3 HR Mask Aligner UV Exposure 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 3 HR Mask Aligner UV Exposure are on record.

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

  • No publicly documented variants, configuration options, or revision breakpoints of the 3 HR Mask Aligner UV Exposure 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 3 HR Mask Aligner UV Exposure 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 3 HR Mask Aligner UV Exposure are on record.

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

  • The process node or technology generation of the 3 HR Mask Aligner UV Exposure is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

No research found yet — worked with this tool? Share what you know.

Sources & citations

Sources (3)Every fact above is drawn from these public sources
  1. [1]waferpedia.com — waferpedia.comwaferpedia.com
  2. [2]inventory listing
  3. [3]ABM 3 HR Mask Aligner UV Exposure family | Waferpedia — waferpedia.comwaferpedia.com
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Last updated Oct 19, 2026.

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