Modern Information Retrieval Chapter 7: Text Operations Ricardo Baeza-Yates Berthier Ribeiro-Neto.
LENS APPLICATIONS - STIL Sensorsoptics.stil-sensors.com/inspection-lens.pdfSTIL SAS – 595 ,rue...
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Transcript of LENS APPLICATIONS - STIL Sensorsoptics.stil-sensors.com/inspection-lens.pdfSTIL SAS – 595 ,rue...
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STIL SAS – 595 ,rue Pierre Berthier – Domaine de Saint Hilaire – 13855 Aix en Provence – France Phone : +33 4 42 39 66 51 – Fax : +33 4 42 24 38 05 – Email : [email protected] – Website : www.stilsa.com S.A au capital de 223 120€ - RCS Aix en Provence : B 389 877 283 – Siret : 389 877 283 00058 – APE : 7112B
LENS APPLICATIONS
SUMMARY
DETERMINATION OF THE RADIUS OF CURVATURE ....................................................................................... 2
STIL’S sensor’s used: CCS Prima + CL1-MG210 .......................................................................................... 2
CHARACTERIZATION OF MICROLENSES ......................................................................................................... 3
STIL’S sensor’s used: CCS Prima + CL1-MG140 .......................................................................................... 3
CHARACTERIZATION OF A SCRATCH ON A LENS ........................................................................................... 5
STIL’S sensor’s used: CCS Prima + CL2-MG140 .......................................................................................... 5
DETECTION OF A SCRATCH ON A LENS .......................................................................................................... 6
STIL’S sensor’s used: MC2-DeepView ........................................................................................................ 6
DETECTION OF DEFECTS ON LENS ................................................................................................................. 7
STIL’S sensor’s used: MC2-MicroView ....................................................................................................... 7
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STIL SAS – 595 ,rue Pierre Berthier – Domaine de Saint Hilaire – 13855 Aix en Provence – France Phone : +33 4 42 39 66 51 – Fax : +33 4 42 24 38 05 – Email : [email protected] – Website : www.stilsa.com S.A au capital de 223 120€ - RCS Aix en Provence : B 389 877 283 – Siret : 389 877 283 00058 – APE : 7112B
DETERMINATION OF THE RADIUS OF CURVATURE
STIL’S sensor’s used: CCS Prima + CL1-MG210
Extracted profile
Radius of curvature : 16.91µm
Confocal Chromatic technology enables to determine the spatial characterisitics of lenses
3D Vision Topography
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STIL SAS – 595 ,rue Pierre Berthier – Domaine de Saint Hilaire – 13855 Aix en Provence – France Phone : +33 4 42 39 66 51 – Fax : +33 4 42 24 38 05 – Email : [email protected] – Website : www.stilsa.com S.A au capital de 223 120€ - RCS Aix en Provence : B 389 877 283 – Siret : 389 877 283 00058 – APE : 7112B
CHARACTERIZATION OF MICROLENSES
STIL’S sensor’s used: CCS Prima + CL1-MG140
Extracted profile
Topography
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STIL SAS – 595 ,rue Pierre Berthier – Domaine de Saint Hilaire – 13855 Aix en Provence – France Phone : +33 4 42 39 66 51 – Fax : +33 4 42 24 38 05 – Email : [email protected] – Website : www.stilsa.com S.A au capital de 223 120€ - RCS Aix en Provence : B 389 877 283 – Siret : 389 877 283 00058 – APE : 7112B
Confocal Chromatic technology enables to characterise microlenses
3D Vision
Intensity mapping
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STIL SAS – 595 ,rue Pierre Berthier – Domaine de Saint Hilaire – 13855 Aix en Provence – France Phone : +33 4 42 39 66 51 – Fax : +33 4 42 24 38 05 – Email : [email protected] – Website : www.stilsa.com S.A au capital de 223 120€ - RCS Aix en Provence : B 389 877 283 – Siret : 389 877 283 00058 – APE : 7112B
CHARACTERIZATION OF A SCRATCH ON A LENS
STIL’S sensor’s used: CCS Prima + CL2-MG140
Topography
Extracted profiles
Width : 16 µm
Depth : 807 nm
Confocal Chromatic technology enables to characterize defects on a lens
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STIL SAS – 595 ,rue Pierre Berthier – Domaine de Saint Hilaire – 13855 Aix en Provence – France Phone : +33 4 42 39 66 51 – Fax : +33 4 42 24 38 05 – Email : [email protected] – Website : www.stilsa.com S.A au capital de 223 120€ - RCS Aix en Provence : B 389 877 283 – Siret : 389 877 283 00058 – APE : 7112B
DETECTION OF A SCRATCH ON A LENS
STIL’S sensor’s used: MC2-DeepView
Scratch length : 1.52mm
Confocal Chromatic Microscopy technology enables to inspect lens surface in order to detect defects.
Inspection
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STIL SAS – 595 ,rue Pierre Berthier – Domaine de Saint Hilaire – 13855 Aix en Provence – France Phone : +33 4 42 39 66 51 – Fax : +33 4 42 24 38 05 – Email : [email protected] – Website : www.stilsa.com S.A au capital de 223 120€ - RCS Aix en Provence : B 389 877 283 – Siret : 389 877 283 00058 – APE : 7112B
DETECTION OF DEFECTS ON LENS
STIL’S sensor’s used: MC2-MicroView
Air bubble in the bulk
Scratch
Inspection
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STIL SAS – 595 ,rue Pierre Berthier – Domaine de Saint Hilaire – 13855 Aix en Provence – France Phone : +33 4 42 39 66 51 – Fax : +33 4 42 24 38 05 – Email : [email protected] – Website : www.stilsa.com S.A au capital de 223 120€ - RCS Aix en Provence : B 389 877 283 – Siret : 389 877 283 00058 – APE : 7112B
Defect on lens with antireflective coating
Confocal Chromatic Microscopy technology enables to detect defects on the surface as well as in the bulk.
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STIL SAS – 595 ,rue Pierre Berthier – Domaine de Saint Hilaire – 13855 Aix en Provence – France Phone : +33 4 42 39 66 51 – Fax : +33 4 42 24 38 05 – Email : [email protected] – Website : www.stilsa.com S.A au capital de 223 120€ - RCS Aix en Provence : B 389 877 283 – Siret : 389 877 283 00058 – APE : 7112B
