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RISUltrafast Laser Induced Structural Modification of Fused Silica—Part I: Feature Formation Mechanisms
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Nonlinear absorption of femtosecond-laser pulses enables the induction of structural changes in the interior of bulk transparent materials without affecting their surface. This property can be ...
Transmission Welding of Glass by Femtosecond Laser: Mechanism and Fracture Strength
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Femtosecond laser pulses were focused on the interface of two glass specimens. Proper use of optical and laser processing parameters enables transmission welding. The morphology of the weld cross ...
Characterization of Morphology and Mechanical Properties of Glass Interior Irradiated by Femtosecond Laser
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Femtosecond laser pulses were focused in the interior of a single fused silica piece. Proper use of optical and laser processing parameters generated structural rearrangement of the material ...
Ultrafast Laser Induced Structural Modification of Fused Silica—Part II: Spatially Resolved and Decomposed Raman Spectral Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Nonlinear absorption of femtosecond laser pulses enables the induction of structural changes in the interior of bulk transparent materials without affecting their surface. In the present study, ...
Femtosecond Laser-Induced Simultaneous Surface Texturing and Crystallization of a-Si:H Thin Film: Absorption and Crystallinity
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Hydrogenated amorphous silicon (a-Si:H) thin films have been considered for use in solar cell applications because of their significantly reduced cost. Their overall efficiency and stability, ...