[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Hendow et al., 2012 - Google Patents

Pulsed fiber laser texturing of metals, silicon, and ceramics: comparison of surface structural changes induced by ns and fs pulses

Hendow et al., 2012

Document ID
14308108027458130267
Author
Hendow S
Ozkan A
Oliveira M
Mottay E
Publication year
Publication venue
Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XVII

External Links

Snippet

Various materials including aluminum (Al), monocrystalline silicon (c-Si) and alumina (Al 2 O 3) were treated using two types of fiber lasers, one having femtosecond (fs) pulse width, and the other nanosecond (ns). The surfaces of these materials were characterized and …
Continue reading at www.spiedigitallibrary.org (other versions)

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0626—Energy control of the laser beam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/40—Removing material taking account of the properties of the material involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/083—Devices involving movement of the workpiece in at least one axial direction

Similar Documents

Publication Publication Date Title
Lei et al. Ultrafast laser applications in manufacturing processes: A state-of-the-art review
Raciukaitis et al. Use of high repetition rate and high power lasers in microfabrication: How to keep the efficiency high?
Zhang et al. Hierarchical microstructures with high spatial frequency laser induced periodic surface structures possessing different orientations created by femtosecond laser ablation of silicon in liquids
Raciukaitis et al. Accumulation effects in laser ablation of metals with high-repetition-rate lasers
Wang et al. The thresholds of surface nano-/micro-morphology modifications with femtosecond laser pulse irradiations
Serafetinides et al. Ultra-short pulsed laser ablation of polymers
Domke et al. Surface ablation efficiency and quality of fs lasers in single-pulse mode, fs lasers in burst mode, and ns lasers
US8603902B2 (en) Engineering flat surfaces on materials doped via pulsed laser irradiation
Dong et al. Femtosecond pulsed laser ablation of 3CSiC thin film on silicon
Trtica et al. Periodic surface structures on crystalline silicon created by 532 nm picosecond Nd: YAG laser pulses
RU2544892C1 (en) Method of producing micro- and nanostructures of surface of materials
CN106392332A (en) Laser veining method for improving surface cell adhesion of medical implants
Kara et al. Titanium micromachining by femtosecond laser
Chen et al. Multilayered structuring of thin-film PV modules by ultrafast laser ablation
Li et al. Comparison between single shot micromachining of silicon with nanosecond pulse shaped IR fiber laser and DPSS UV laser
Žemaitis et al. Efficient ablation by ultra-short pulse lasers
Domke et al. Minimizing the surface roughness for silicon ablation with ultrashort laser pulses
Hendow et al. Pulsed fiber laser texturing of metals, silicon, and ceramics: comparison of surface structural changes induced by ns and fs pulses
Raciukaitis et al. Efficiency aspects in processing of metals with high-repetition-rate ultra-short-pulse lasers
Chen et al. Analysis of laser damage threshold and morphological changes at the surface of a HgCdTe crystal
Machado et al. Microchannels direct machining using the femtosecond smooth ablation method
Butkus et al. Micromachining of transparent, semiconducting and metallic substrates using femtosecond laser beams
Lan et al. Laser precision engineering of glass substrates
Schell et al. Pulse Duration and Wavelength Effects on the Surface Topography of Direct Laser Interference Patterning Treated Titanium Specimen
Hendow et al. Dynamic pulsing of a MOPA fiber laser for enhanced material processing