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ABM

Mask

LithographyABM Mask family
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Provisional entry — research in progress

This page was generated automatically from cited public sources and hasn't completed the full research pass yet. Every specification shown carries its source; more detail is added as research completes.

The ABM Mask is a manual mask aligner with top-side alignment and substrate capabilities from 100 mm down to small pieces. The ABM Mask is used primarily for SU8 exposure. The ABM Mask uses a 1000 Watt DUV light source.[1][2]

Mask — Inventory photo
Fig. 01MaskInventory photo[2]

Power

Using 1000 Watt DUV light source[2]

Vacuum

Flood, soft, hard, and vacuum contact[3]

Performance

top-side alignment[1]

Optics

Can handle mask size up to 5"[2]

What it is

ABM Mask is a lithography mask aligner used for contact exposure and alignment on substrates.[3][1]

How it works

The ABM contact aligner supports vacuum, soft, hard, and flood exposure methods, and it includes auto-Z planarization, wedge compensation, and chuck leveling.[3]

Where it fits in the process flow

The ABM Mask Aligner is used for ultraviolet exposure in resist patterning, and one site also uses it for aligning PDMS components for PDMS-to-PDMS bonding.[1]

Applications

The ABM contact aligner is used for medical devices, biofluidic devices, microelectromechanical systems, thermal sensors, and printing micrometer-size and larger features.[3]

The ABM Mask Aligner is used primarily for SU8 exposure at one facility.[1]

Why won't it start?

Documented failure modes, common issues, and field considerations.

  • The inspection microscope light source potentiometer is described as touchy.
  • The set knob is described as having a decaying sensor.

What do the numbers mean?

Power & electrical2

Using 1000 Watt DUV light source[2]
Accurate?
Light source
1000 Watt DUV light source[2]
Accurate?

Vacuum & pumping1

Exposure methods
Flood, soft, hard, and vacuum contact[3]
Accurate?

Wafer handling3

Wafer sizes
2 in, 3 in, 4 in, 12 in[2]
Accurate?
Substrate capability
From 100 mm down to small pieces[1]
Accurate?
Wafer sizes
2, 3, 4, 12 inch[2]
Accurate?

Optics & imaging9

Can handle mask size up to 5"[2]
Accurate?
Tool type
Mask aligner[2]
Accurate?
Mask size
Up to 5 in[2]
Accurate?
Exposure wavelengths
365 nm to 400 nm[3]
Accurate?
Resolution
800 nm[3]
Accurate?
Tool type
manual mask aligner[1]
Accurate?
Mask requirement
requires a 5 inch mask or 5 inch glass plate with film mask[1]
Accurate?
Primary application
SU8 exposure[1]
Accurate?
Mask size
up to 5 inch[2]
Accurate?

Performance1

Alignment
top-side alignment[1]
Accurate?

Control & software1

The controller Box was recently refurbished[2]
Accurate?

Configuration & options3

Tool manufacturer
ABM[1]
Accurate?
Tool model
3000HR[1]
Accurate?
Secondary application
aligning PDMS components for PDMS-to-PDMS bonding[1]
Accurate?

Vintage & configurations

Documented models & variants

DesignationGenerationVintageChangesSource
ABM3000HR Mask Aligner——Manual mask aligner with top-side alignment and substrate capability from 100 mm down to small pieces; requires a 5 inch mask or 5 inch glass plate with film mask.wiki.nano.upenn.edu[1]
ABM Mask Contact Aligner——Supports front-side and backside alignment, exposure methods including flood, soft, hard, and vacuum contact, and substrates up to 150 mm diameter.nist.gov[3]
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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.

  • ConfigurationUsing 1000 Watt DUV light source[2]
  • Light source1000 Watt DUV light source[2]
  • Exposure methodsFlood, soft, hard, and vacuum contact[3]

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 substrate sizes does the ABM Mask Contact Aligner support?

The ABM Mask Contact Aligner supports substrates from 150 mm diameter wafers down to small pieces.[3]

What exposure modes does the ABM Mask Contact Aligner offer?

The ABM Mask Contact Aligner offers vacuum, soft, hard, and flood exposure methods.[3]

What wavelengths does the ABM Mask Contact Aligner use?

The ABM Mask Contact Aligner uses exposure wavelengths from 365 nm to 400 nm and includes 220 nm and 254 nm wavelength filters.[3]

Not publicly documented

The following facts about the Mask 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 Mask are on record.

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

  • The control-system platform and OS era of the Mask are not on record.

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

  • The process node or technology generation of the Mask is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

  • No publicly documented compatible parts, consumables, or accessories for the Mask are on record.

    Answerable by: an OEM parts catalog or a service engineer

  • No publicly hosted manuals, SOPs, or datasheets for the Mask are on record.

    Answerable by: university cleanroom staff or an OEM application specialist

Sources & citations

Sources (4)Every fact above is drawn from these public sources
  1. [1]wiki.nano.upenn.edu — wiki.nano.upenn.eduwiki.nano.upenn.edu
  2. [2]Inventory photo
  3. [3]nist.gov — nist.govnist.gov
  4. [4]Equipment Resources | CNF — cnf.cornell.educnf.cornell.edu
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Last updated Oct 13, 2026.

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