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Equipment for mask pattern generation and inspection

Multichannel laser generators

Pattern generators

Automatic mask inspection

Photomask inspection

Laser-based mask defect repair systems

Photorepeaters

Equipment for wafer pattern generation and inspection

Steppers

Large-area steppers

Pattern generator for wafers

Mask Aligners

Inspection of wafers and substrates

Chip Preparation Equipment

Probers

Wafer Grinders

Dicing Saws

Die Control and Cassetting Systems

Assembly and Packaging Equipment, Laser Processing

Die Bonders

Wire Bonders

Wafer Bonders

IC Pretreatment Equipment

Laser Processing Equipment

Microscopy, Optical Components

Microscopes

Optical Components
Aspherical parts
Spherical parts
Prisms
Wedges
Parallel-sided parts
Microlens Raster Components
Vacuum chucks
Antireflection coatings
Mirrors
Beamsplitters
Photolithography method
Bend Reflaction

Medical Equipment

Cardiology

Reanimation and intensive care

Surgery and trauma

Physiotherapy, neurology

Molds, Linear Step Motors, Sensors

Molds

Linear Step Motors

Step Motors, Sensors

Prisms


Application: the prisms are intended for use at high rocking angle to avoid large prism dimensions.
Name: K-0

Material BK-7 quality optical glass without striae at 2 mutually perpendicular directions
Dimensions Max. 100100100 mm
Dimensional tolerance 0.1 mm
Surface flatness ¼ at λ= 632.8 nm
Surface quality 0.01-mm wide scratches of total length 2x over working aperture
Transmission coefficient 455% regardless of polarization
Polarization S and P polarization components approved within 10%
Absorption < 10%
Transmitted beam deviation ≤ 5 arc min
Reflected beam deviation 90 5 arc min
Angle of incidence 05
Antireflection coating wide-band, multilayer coating, R<0,5%
Temperature span from 50 to +90
Cleaning Non-abrasive method, acetone or isopropyl alcohol on lens tissue are recommended
Damage threshold 100W/cm2 CW, 2 J/cm2 with 10 n/sec pulses
Rhombic, Dove, rectangular, rectangular with roof prisms, etc.

Application: the prisms are intended for use in devices for ray path variation, change of direction of optic axis system, image reversal, ray path downsizing, etc.

Material BK-7 quality optical glass without striae at 2 mutually perpendicular directions
Dimensions Edge length ≤ 200 mm; edge width ≤ 100 mm
Dimensional tolerance +0/-0.05 mm
Angle tolerance 3 arc min or up to 5 arc sec on request
Chamfer up to 3 mm 45
Surface flatness ¼ at λ= 632.8 nm
Surface quality 0.01-mm wide scratches of total length 2x over working aperture

Application: The prisms are intended for use in mechanical beam scanning systems and image scanning systems.

Material BK-7 quality optical glass, glass ceramics
Dimensions 120÷300 mm
Dimensional tolerance +0/-0.05 mm
Number of edges 6÷12
Angle tolerance 1 arc sec
Surface flatness 1/10 at λ= 632.8 nm
Surface quality 0.006-mm wide scratches of total length 2x over working aperture
Coating Aluminum of zero group of strength

Name

BP-90 penta prism

BkP-90 penta prism with roof

Application: Penta is a five sided prism. It reflects light rays through an angle of 90 by two reflections. It does not invert or revert the image. Slight movement of the prism does not affect the true right angle at which light rays are reflected. This feature makes this prism useful for range-finders. It also shortens the length of an instrument.

Excellent for use in front of movie camera lens for taking shots off to the side without subject's knowledge.

Material BK-7 quality optical glass without striae at 2 mutually perpendicular directions
Dimensions Edge length ≤ 250 mm; edge width ≤ 100 mm
Dimensional tolerance +0/-0.1 mm
Angle tolerance 3 arc min or up to 5 arc sec on request
Chamfer up to 3 mm 45
Surface flatness 1/4 at λ= 632.8 nm
Surface quality 0.01-mm wide scratches of total length 2x over working aperture

Application: Triple prisms are intended for use in interferometers for incident and reflected beams alignment.

Material BK-7 quality optical glass, fused silica
Dimensions bottom diameter ≤ 80 mm; others - on request
Dimensional tolerance +0/-0.05 mm
Angle tolerance 10 arc sec or up to 2 arc sec on request
Chamfer 0,25÷0,5 mm at 45
Flatness 1/10 at λ= 632.8 nm
Surface quality 0.06-mm wide scratches of total length 2x over working aperture
Coating without coating or legs coated with Al and black varnish protection
Cleaning Non-abrasive method, acetone or isopropyl alcohol on lens tissue are recommended
Damage threshold 100W/cm2 CW, 2 J/cm2 with 10 n/sec pulses

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