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Laser Processing for Fabrication of Silicon Nanoparticles and Quantum Dot Functional Structures
Laser ablation Silicon Nanoparticles
2009/6/12
We have developed technologies for fabricating nanoparticles of high purity and homogeneous size, and for synthesizing them into new quantum functional structures, such as fine definition luminous dev...
Treatment of Corneal Diseases or Refractive Errors with Laser Processing
Excimer laser Refractive surgery Vision
2009/6/8
Using the ArF excimer laser to alter corneal tissue is now applicable to the field of ophthalmology. For the treatment of corneal scarring or corneal dystrophy, phototherapeutic keratectomy (PTK) may ...
Enhancement of Surface Properties of Metal Materials by Underwater Laser Processing
Laser Welding Laser Peening Underwater Maintenance
2009/6/1
The authors have developed underwater laser processing, namely welding and peening, to enhance surface properties of metallic components. The process developed could significantly reduce radiation dos...
Recent Automotive Applications of Laser Processing in Japan
Laser applications Laser welding Japanese car industry
2009/6/1
In the automotive industry laser applications have been expanding from small machined parts of engines and transmissions to larger pressed parts of car body. One reason behind the increase of laser ap...
(100) GaAs surface treatment prior to contact metal deposition in AlGaAs/GaAs quantum cascade laser processing
GaAs surface treatment
2011/5/11
The effects of HCl-based chemical and Ar+ sputter etching treatment on (100) GaAs surface properties with the aim to develop the procedure of surface preparation before metal deposition have been inve...
Microchannelled Chirped Fibre Bragg Grating Based Refractive Index Sensor Formed by Femto-Second Laser Processing and HF-etching
Chirped Fibre Bragg Grating Refractive Index Sensor Formed Femto-Second Laser Processing HF-etching
2015/8/3
The microchannelled chirped fibre Bragg grating (MCFBG) was fabricated using femtosecond laser processing and HF-etching. Intrinsical refractive-index sensitivity induced by the microchannel makes MCF...
