Passat Diode-Pumped Solid State Lasers

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Laser Micromachining

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Proprietary High Power DPSS Picosecond UV lasers at work.

We are the only company in the world that can:

  • Drill micro-holes with diameter 10 µm in 1 mm thick glass.
  • Cut relatively thick glass (up to 2 mm thick) with 10-50 µm wide cuts of any configuration.

Diamond-cut-UV-picolaser

Material: Diamond

Cut depth: 1200 µm
Cut wall slope: 6.5 deg.

Laser Crystal Cut with UV Picosecond Laser

Material: Laser Crystal @1064nm
Cut depth: 2250 µm
Cut wall slope: 6.6 deg.

Ceramic Material Cut using with UV picosecond laser

Material: Ceramic
Cut depth: 1200 µm
Cut wall slope: 14.8 deg.

Sample materials micro processing using UV short picosecond pulses:

Aluminum Cut using UV- picosecond laser

Material: Aluminum
Cut depth: 1200 µm
Cut wall slope: 6.5 deg.

Copper Cut using UV picosecond laser

Material: Copper
Cut depth: 900 µm
Cut wall slope: 16.5 deg.

Plexiglass Polycarbonate Cut using UV picosecond laser

Material: Plexiglass (Polycarbonate)
Cut depth: 4500 µm
Cut wall slope: 2.3 deg.

Glass-Deep-Narrow-Cut-1200um

Material: Glass
Cut depth: 1200 µm
Cut wall slope: 1.5 deg.

Glass-Deep-Cut

Material: Glass
Cut depth: 1200 µm
Cut wall slope: 1.5 deg.

Micro Processing of Glass

Glass-UV-picolaser-cut

Material: Glass
Cut depth: 950 µm
Cut wall slope: 11.9 deg.

Laser Cut Glass Holes

Material: Glass
Material thickness: 1 mm
Hole diameter: 10 µm

Glass-Drill-UV-picolaser

Through Vias in Glass
Material thickness: 1 mm
Hole diameter: 10 µm

Micro Processing of Ceramics & Metals

Zerodur-Sitall-Cut

Material: Zerodur (Sital)
Through Square Cut
Size: 1.0×1.0mm,  0.5mm thick

Laser Cutting Copper 200

Material: Copper
Posts Cut in Copper plate
Size: 50 x 50 µm x ~1 mm deep spaced 50 µm apart

Laser Cutting Copper-posts200

Closeup of the posts shown to the left

Slit in aluminum foil

Material: Aluminum Foil
Slit Cut in Aluminum Foil
Slit Width: 12 um
Foil Thickness: 100 um

Laser cut slit in aluminum foil 12 um wide

Material: Aluminum Foil
Slit Cut in Aluminum Foil
Slit width: 12 um
Foil Thickness: 100 um

Micro Processing of Alloys

Laser Cut 2-way-mirror200

Custom drilled pathway through  mirror.

Angle = 45 deg.

Alloy-drill-45-deg

Channel drilled through a 0.5mm thick alloy plate

Angle = 45 degrees