161 results on '"Guss, Gabe"'
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2. Uncovering acoustic signatures of pore formation in laser powder bed fusion
3. Fast spatial laser beam modulation for improved process control in Laser Powder Bed Fusion
4. Electrostatic powder spreading for metal powder bed fusion applications
5. Sensor fusion of pyrometry and acoustic measurements for localized keyhole pore identification in laser powder bed fusion
6. Detection of keyhole pore formations in laser powder-bed fusion using acoustic process monitoring measurements
7. Thermal history and high-speed optical imaging of overhang structures during laser powder bed fusion: A computational and experimental analysis
8. Metal Additive Manufacturing using complex beam shaping
9. Laser pre-sintering for denudation reduction in the laser powder bed fusion additive manufacturing of Ti-6Al-4V alloy
10. Detecting keyhole pore defects and monitoring process signatures during laser powder bed fusion: A correlation between in situ pyrometry and ex situ X-ray radiography
11. Controlling grain nucleation and morphology by laser beam shaping in metal additive manufacturing
12. A Microstructure Sensitive Digital Twin for Powder Bed Fusion Process Monitoring and Optimization
13. In situ measurements of layer roughness during laser powder bed fusion additive manufacturing using low coherence scanning interferometry
14. Laser-metal interaction dynamics during additive manufacturing resolved by detection of thermally-induced electron emission
15. In-situ characterization of laser-powder interaction and cooling rates through high-speed imaging of powder bed fusion additive manufacturing
16. In situ absorptivity measurements of metallic powders during laser powder-bed fusion additive manufacturing
17. Subsurface Cooling Rates and Microstructural Response during Laser Based Metal Additive Manufacturing
18. Rapid Solidification in Bulk Ti-Nb Alloys by Single-Track Laser Melting
19. A semi-analytical model for laser induced densification in fused silica at elevated temperatures.
20. Detecting missing struts in metallic micro-lattices using high speed melt pool thermal monitoring
21. Denudation of metal powder layers in laser powder bed fusion processes
22. Microstructural characterization of L-PBF stainless steel 316L as-built and in situ during plastic deformation
23. Characterization of micron scale periodic fluence variation and its possible impact on laser damage
24. Resonance excitation of surface capillary waves to enhance material removal for laser material processing
25. Dynamics of pore formation during laser powder bed fusion additive manufacturing
26. Denudation of metal powder layers in laser powder-bed fusion processes
27. Physics of picosecond pulse laser ablation.
28. Detecting Defective Struts in Metallic Micro-Lattices Using High Speed Melt Pool Thermal Monitoring
29. A Bayesian Inference Technique for Ultrasound Uncertainty Quantification in Metal Additive Manufacturing
30. Fused silica optics damage from downstream intensification on laser-induced damage precursors
31. Fabrication of shadowers with optimized topography using a pulsed CO2 laser
32. Impact of film densification on UV-ns laser damage performance for MLD coatings
33. Obscuration of on-line monitoring of damage growth on optics due to CCD blooming on the National Ignition Facility
34. Development of large area input “shadowers” with intricate geometries for growth-suppression of exit surface damage on fused silica
35. Nondiffractive beam shaping for enhanced optothermal control in metal additive manufacturing
36. Performance of multiple cone arrays as shadow cone blockers on NIF
37. In situ monitoring of surface postprocessing in large-aperture fused silica optics with optical coherence tomography
38. Evaluating Acoustic Emission Signals as an in situ process monitoring technique for Selective Laser Melting (SLM)
39. The effect of low temperature annealing on the UV, ns laser damage performance of hafnia single layers
40. Mitigating damage growth on National Ignition Facility silica optics by shadowing with ablated cone structures
41. Towards understanding the difference in ultraviolet, ns-laser damage resistance between hafnia films produced by electron beam evaporation and ion beam sputtering methods
42. Temperature Measurement of Laser-Irradiated Metals Using Hyperspectral Imaging
43. Controlling interdependent meso-nanosecond dynamics and defect generation in metal 3D printing
44. Origin and effect of film sub-stoichiometry on ultraviolet, ns-laser damage resistance of hafnia single layers
45. A shadowing technique to arrest laser-induced damage growth on exit surface silica
46. Effect of laser power on roughness and porosity in laser powder bed fusion of stainless steel 316L alloys measured by X-ray tomography
47. The impact and origins of non-stoichiometry on the laser performance of ion beam sputtering deposited hafnia films (Conference Presentation)
48. Enhancement of laser material drilling using high-impulse multi-laser melt ejection
49. Energy Coupling Mechanisms and Scaling Behavior Associated with Laser Powder Bed Fusion Additive Manufacturing
50. Absorptivity and energy scaling associated with laser powder bed fusion additive manufacturing
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