scholarly journals Hollow-core photonic crystal fibre for high power laser beam delivery

2013 ◽  
Vol 1 (1) ◽  
pp. 17-28 ◽  
Author(s):  
Yingying Wang ◽  
Meshaal Alharbi ◽  
Thomas D. Bradley ◽  
Coralie Fourcade-Dutin ◽  
Benoît Debord ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Laser Beam ◽  
High Power ◽  
Picosecond Laser ◽  
Nanosecond Laser ◽  
Hollow Core ◽  
High Power Laser ◽  
Power Laser ◽  
Photonic Crystal Fibre ◽  
Beam Delivery

AbstractWe review the use of hollow-core photonic crystal fibre (HC-PCF) for high power laser beam delivery. A comparison of bandgap HC-PCF with Kagome-lattice HC-PCF on the geometry, guidance mechanism, and optical properties shows that the Kagome-type HC-PCF is an ideal host for high power laser beam transportation because of its large core size, low attenuation, broadband transmission, single-mode guidance, low dispersion and the ultra-low optical overlap between the core-guided modes and the silica core-surround. The power handling capability of Kagome-type HC-PCF is further experimentally demonstrated by millijoule nanosecond laser spark ignition and ${\sim }100~\mathrm{\mu} \mathrm{J} $ sub-picosecond laser pulse transportation and compression.

scholarly journals Advanced fibre designs for high power laser beam delivery and generation

2009 ◽  
Author(s):  
John Hayes ◽  
Marco Petrovich ◽  
Franceso Poletti ◽  
Sonali Dasgupta ◽  
Xian Feng ◽  
...  
Keyword(s):  
Laser Beam ◽  
High Power ◽  
High Power Laser ◽  
Power Laser ◽  
Beam Delivery

High power laser beam delivery monitoring for laser safety

1997 ◽  
Author(s):  
D. A. Corder ◽  
J. R. Tyrer ◽  
D. R. Evans ◽  
C. M. Freeland ◽  
J. K. Myler
Keyword(s):  
Laser Beam ◽  
High Power ◽  
High Power Laser ◽  
Power Laser ◽  
Laser Safety ◽  
Beam Delivery

High power laser beam delivery monitoring for laser safety

1997 ◽  
Vol 27 (5) ◽  
pp. 479-492 ◽  
Author(s):  
D.A. Corder ◽  
D.R. Evans ◽  
J.R. Tyrer ◽  
C.M. Freeland ◽  
J.K. Myler
Keyword(s):  
Laser Beam ◽  
High Power ◽  
High Power Laser ◽  
Power Laser ◽  
Laser Safety ◽  
Beam Delivery

Use of diffraction fringes induced by a knife-edge to characterize a high power laser beam

1993 ◽  
Vol 24 (5) ◽  
pp. 193-199
Author(s):  
L Junchang ◽  
C Vialle ◽  
J Merlin
Keyword(s):  
Laser Beam ◽  
High Power ◽  
Knife Edge ◽  
High Power Laser ◽  
Power Laser

Improvement of Build Speed and Quality of H13 Tool Steel Processed by Laser-Beam Powder Bed Fusion with a High-Power Laser

2021 ◽  
Vol 68 (10) ◽  
pp. 415-421
Author(s):  
Takashi MIZOGUCHI ◽  
Takaya NAGAHAMA ◽  
Makoto TANO ◽  
Shigeru MATSUNAGA ◽  
Takayuki YOSHIMI ◽  
...  
Keyword(s):  
Laser Beam ◽  
Tool Steel ◽  
High Power ◽  
Powder Bed Fusion ◽  
High Power Laser ◽  
Power Laser ◽  
Powder Bed ◽  
H13 Tool Steel
Sign in / Sign up

Export Citation Format

Share Document