metrology solutions for the three-dimensional inspection...
TRANSCRIPT
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Metrology solutions for the three-dimensional inspection of laser processed surfaces
Roger ArtigasPresident & CTO
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• Leading-edge technology group that operates at the highest quality standards
within the field of surface metrology
• Sensofar was founded on 2001, 100% private share. Subsidiaries in US, China and
Germany with a worldwide distribution and service network (over 20 countries)
• 50+ employees worldwide
• Focus on Quality Control, Quality Inspection and R&D (industry & public)
• More than 1000 systems installed worldwide: semiconductor, PCB, medical devices
, micromachining, laser texturing, optics, tooling, molding and many other
applications.
The Group
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The Company (premises)
Sensofar HQ, Barcelona (Spain)
1600 m2 production and R+D facilities
• Operating independently metrology company with >10% market share. Companies
on larger groups are less flexible, and less innovative.
• More than 20% investment in R&D.
• Relationship with local universities: teaching in master in photonics, working with
graduate students, running master thesis, and industrial PhDs.
• Suporting and participating in european projects.
• Research partners with national metrology institutions like PTB, NPL, CEM,…
• Member of TC WG16 of the ISO 25178
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Distribution network
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Technology Non-contact & Sensorhead non-moving parts surface metrology (Shape&Texture)
• Confocal
Confocal
Confocal Continuous
Confocal Fusion
• Interferometry
Phase Shifting
Interferometry (PSI)
Coherence Light
Interferometry WLI (VSI)
• Focus Variation
• Reflectometry
Thick and thin films
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General purpose & Production systems (Table-top products )
• High resolution imaging
• High acquisition speed
• Sequential color
• Nikon objectives
4-in1 technologies
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In-line metrology solutions (Sensors)
• S mart, maximum measurement versatility
• S onix, unprecedentedhigh speed
• Both are robust, rugged and reliable enough for the harshest of manufacturing environments
Versatile and high-speed non-contact 3D surface profilers for use in in-line processes
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New product
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LASER FUNCTIONALIZATION OF SURFACES
ANTIBACTERIAL PROPERTIES
Anti-infective Highly polished
1) Tissue adhesion removal
2) Prevention of bacterial growth in implants
3) Application of antifouling properties in reactors
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1) Hexagonal crater patterns
2) Increase in friction coefficient without
increasing "spikes" of surface wear (Ssk)
LASER FUNCTIONALIZATION OF SURFACES
Increase of friction coefficient in diesel engines
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Inserts Solid
round tools
Exchangeable
tips
Crater wear on PVD coated turning tools
Coating adhesion
LASER FUNCTIONALIZATION OF SURFACES
Tooling
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LASER FUNCTIONALIZATION OF SURFACES
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Re-adjust laser parameters to achieve feature depth required.Laser parameters adjustment:• Number of slices
Texture design Laser tool path
Part CAD model
Surface profile(Just height measurement)
Correction to laser tool path
Closed-loop manufacturing
LASER FUNCTIONALIZATION OF SURFACES
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In-line metrology solutions (Sensors products)
• S mart, maximum
measurement versatility
• S onix, unprecedented
high speed
• Both are robust, rugged
and reliable enough for
the harshest of
manufacturing
environments
Versatile and high-speed
non-contact 3D surface
profilers for use in in-line
processes
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High Speed Sensor
•Technologies: Interferometry (VSI)
•Measurement types: 3D and Thickness
•Single area measurements + offline stitching
•Automated measurements (MMR single point)
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Integration & Chalenges
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Challenges for in-line integration
• Standarize communication protocol
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Software Many communication protocols: lack of standarization• CP/IP• XML files• Commands / Answers• Events
Commands / Answers - synchronous Events- asynchronous
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Challenges for in-line integration
• Standarize communication protocol
• Size of the sensors
• Data bandwidth: 1 Mpixel 3D image at 10 times/second
equals to 1Tb /hour data storage
• Data processing in real time
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Software
SensoPRO• Automated analysis• Customized plugins• Optimized speed
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Challenges for in-line integration
• Standarize communication protocol
• Size of the sensors
• Data bandwidth: 1 Mpixel 3D image at 10 times/second
equals to 1Tb /hour data storage
• Data processing in real time
• Low cost
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Dr. Roger Artigas
President & CTO
SENSOFAR GROUP (Metrology / Medical)
Parc Audiovisual Catalunya - Ctra. BV1274, km 1
08224 TERRASSA (SPAIN)
T (+34) 93 700 14 92 - F (+34) 93 786 01 16
www.sensofar.com
Thank you!
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Examples
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In-line 3D Surface sensors
Display manufacturerChinaLocal integratorIn-line metrology
• S onix + SensoPROSurface Texture plugin
• S mart + SensoPROPrism plugin
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In-line 3D Surface sensors
Display manufacturerChinaLocal integratorIn-line metrology
• S onix + SensoPROSurface Texture plugin
• S mart + SensoPROPrism plugin
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In-line 3D Surface sensors
Display manufacturerChinaLocal integratorIn-line metrology
• S onix + SensoPROSurface Texture plugin
• S mart + SensoPROPrism plugin
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In-line 3D Surface sensors
IC substrate makerTaiwan
Local integratorIn-line metrology• S mart + SensoPRO
Trace & Step Height plugins
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In-line 3D Surface sensors
IC substrate makerTaiwan
Local integratorIn-line metrology• S mart + SensoPRO
Trace & Step Height plugins
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In-line 3D Surface sensors
Inspection machines manufacturerSpain
OEM – Dental Implants Inspection system
• S mart + proprietary analysis software
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In-line 3D Surface sensors
Consumer electronics manufacturer
Consumer electronicsChina
QA assessment on-site
• Plu neox* + SensoPRO Surface Texture plugin + SensoPRO SR
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This presentation was presented at
EPIC World Photonics Technology Summit 2020
Funded by