scholarly journals Mid-Infrared ZnS Ridge Waveguide Fabricated by Femtosecond Laser Ablation Combined With Ion Irradiation

2021 ◽  
Vol 9 ◽  
Author(s):  
Xinbin Zhang ◽  
Yazhou Cheng ◽  
Yongcheng Zhang
Keyword(s):  
Laser Ablation ◽  
Femtosecond Laser ◽  
Ion Irradiation ◽  
Femtosecond Laser Ablation ◽  
Propagation Loss ◽  
Te Mode ◽  
Tm Mode ◽  
Large Lattice ◽  
Ridge Waveguides ◽  
Lattice Damage

We have experimentally studied the fabrication of ridge waveguides in zinc sulfide (ZnS) crystal by femtosecond laser ablation combined with Kr8+ ion irradiation. At the wavelength of 4 μm, the waveguide at TE mode shows better guiding properties than TM mode. The transmission performance of the waveguide is improved by using thermal annealing technology to reduce the color centers and point defects in the waveguide. The waveguide propagation loss at TE mode at 4 μm wavelength is reduced to as low as 0.6 dB/cm after annealing. Raman spectroscopy shows that Kr8+ ion irradiation does not cause large lattice damage to ZnS crystal.

scholarly journals Optical ridge waveguides in 4H-SiC single crystal produced by combination of carbon ion irradiation and femtosecond laser ablation

2014 ◽  
Vol 4 (6) ◽  
pp. 1166 ◽  
Author(s):  
Qingfang Luan ◽  
Yuechen Jia ◽  
Yutian Wang ◽  
Shavkat Akhmadaliev ◽  
Shengqiang Zhou ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Femtosecond Laser ◽  
Single Crystal ◽  
Ion Irradiation ◽  
Femtosecond Laser Ablation ◽  
Carbon Ion ◽  
Ridge Waveguides

scholarly journals Optical ridge waveguides in Yb:YAG laser crystal produced by combination of swift carbon ion irradiation and femtosecond laser ablation

2015 ◽  
Vol 72 ◽  
pp. 100-103 ◽  
Author(s):  
Yazhou Cheng ◽  
Jinman Lv ◽  
Shavkat Akhmadaliev ◽  
Irene Hernández-Palmero ◽  
Carolina Romero ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Femtosecond Laser ◽  
Laser Crystal ◽  
Ion Irradiation ◽  
Femtosecond Laser Ablation ◽  
Carbon Ion ◽  
Ridge Waveguides

scholarly journals Ridge waveguide lasers in Nd:GGG crystals produced by swift carbon ion irradiation and femtosecond laser ablation

2012 ◽  
Vol 20 (9) ◽  
pp. 9763 ◽  
Author(s):  
Yuechen Jia ◽  
Ningning Dong ◽  
Feng Chen ◽  
Javier R. Vázquez de Aldana ◽  
Sh. Akhmadaliev ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Femtosecond Laser ◽  
Ion Irradiation ◽  
Femtosecond Laser Ablation ◽  
Ridge Waveguide ◽  
Carbon Ion ◽  
Waveguide Lasers ◽  
Ridge Waveguide Lasers

scholarly journals Ridge Waveguides and Y-Branch Beam Splitters in KTiOAsO4 Crystal by 15 MeV Oxygen Ion Implantation and Femtosecond Laser Ablation

2017 ◽  
Vol 35 (2) ◽  
pp. 225-229 ◽  
Author(s):  
Chen Chen ◽  
Shavkat Akhmadaliev ◽  
Carolina Romero ◽  
Javier R. Vazquez de Aldana ◽  
Shengqiang Zhou ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Femtosecond Laser ◽  
Ion Implantation ◽  
Femtosecond Laser Ablation ◽  
Beam Splitters ◽  
Oxygen Ion ◽  
Ridge Waveguides ◽  
Oxygen Ion Implantation

Planar and ridge waveguides formed by proton implantation and femtosecond laser ablation in fused silica

Vacuum ◽  
2020 ◽  
Vol 172 ◽  
pp. 109093 ◽  
Author(s):  
Jie Zhang ◽  
Yue Zhang ◽  
Jun Xu ◽  
She-Bao Lin ◽  
Chun-Xiao Liu
Keyword(s):  
Laser Ablation ◽  
Femtosecond Laser ◽  
Femtosecond Laser Ablation ◽  
Fused Silica ◽  
Ridge Waveguides ◽  
Proton Implantation

Spatial solitons in KTaxNb1-xO3 waveguides produced by swift carbon ion irradiation and femtosecond laser ablation

2019 ◽  
Vol 12 (7) ◽  
pp. 076502 ◽  
Author(s):  
Shan He ◽  
Ziyang Zhang ◽  
Hongliang Liu ◽  
Shavkat Akhmadaliev ◽  
Shengqiang Zhou ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Femtosecond Laser ◽  
Ion Irradiation ◽  
Femtosecond Laser Ablation ◽  
Spatial Solitons ◽  
Carbon Ion
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