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Micro-Via Drilling on Metal with Laser Pulses

Micro-Via Drilling on Metal with Laser Pulses. Choose a right laserLaser energy couplingThermal Process simulationMaterial removalPlasma/plume generation and its effects on laser processingFactors affecting the via qualityUltra-fast laser process. Choose A Right Laser . Long history of drill

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Micro-Via Drilling on Metal with Laser Pulses

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    1. Micro-Via Drilling on Metal with Laser Pulses Dr. Yunlong Sun Corporate Fellow Dir. of Photonics R & D Electro Scientific Industries, Inc.

    2. Micro-Via Drilling on Metal with Laser Pulses Choose a right laser Laser energy coupling Thermal Process simulation Material removal Plasma/plume generation and its effects on laser processing Factors affecting the via quality Ultra-fast laser process

    3. Choose A Right Laser

    5. Choose A Right Laser

    7. Choose A Right Laser

    8. Beam Spot Size

    9. Metal Absorption vs. Wavelength

    10. UV Laser Via Formation

    11. Laser Energy Coupling

    12. Laser Energy Coupling

    13. Laser Process Simulation

    14. Thermal Process Simulation

    15. Thermal Process Simulation

    16. Thermal Process Simulation

    17. Thermal Process Simulation

    18. Thermal Process Simulation

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    26. Factors Affecting Via Quality

    27. Factors Affecting Via Quality

    28. Factors Affecting Via Quality

    29. Factors Affecting Via Quality

    30. Factors Affecting Via Quality

    31. Factors Affecting Via Quality

    32. Factors Affecting Via Quality

    33. Via Drilling with Ultra-Fast Laser

    34. Via Drilling with Doubled Ultra-Fast Laser (400 nm)

    35. Via Drilling with Doubled Ultra-Fast Laser (400 nm)

    36. References/Questions

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