Mid-infrared ridge waveguides fabricated in CaF2crystal by technique of O5+ ion irradiation

2021 ◽  
Author(s):  
Xinbin Zhang ◽  
Yazhou Cheng ◽  
Yongcheng Zhang
Keyword(s):  
Ion Irradiation ◽  
Mid Infrared ◽  
Ridge Waveguides

scholarly journals BaF2 Ridge Waveguide Operating at Mid-Infrared Wavelength

2021 ◽  
Vol 9 ◽  
Author(s):  
Yazhou Cheng ◽  
Xinbin Zhang ◽  
Hongxiao Song
Keyword(s):  
Ion Irradiation ◽  
Lattice Structure ◽  
Near Field ◽  
Annealing Treatment ◽  
Femtosecond Laser Ablation ◽  
Ridge Waveguide ◽  
Propagation Loss ◽  
Mid Infrared ◽  
Infrared Wavelength ◽  
Coupling System

We report on the fabrication of optical ridge waveguide in barium fluoride (BaF2) crystal by 15 MeV C5+ ions irradiation with femtosecond laser ablation. The near-field modal profile and propagation loss of the waveguide at mid-infrared wavelength 4 µm are investigated by using end-face coupling system. We implement a series of annealing treatment and it efficiently reduces the propagation loss of the waveguide. The confocal Raman spectra demonstrate that the lattice structure of BaF2 crystal does not change largely after C5+ ion irradiation.

scholarly journals All-laser-micromachining of ridge waveguides in LiNbO3 crystal for mid-infrared band applications

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Lingqi Li ◽  
Weijie Nie ◽  
Ziqi Li ◽  
Qingming Lu ◽  
Carolina Romero ◽  
...  
Keyword(s):  
Laser Micromachining ◽  
Linbo3 Crystal ◽  
Infrared Band ◽  
Mid Infrared ◽  
Ridge Waveguides

Mid-infrared guided photoluminescence from integrated Pr3+-doped selenide ridge waveguides

2018 ◽  
Vol 75 ◽  
pp. 109-115 ◽  
Author(s):  
Loïc Bodiou ◽  
Florent Starecki ◽  
Jonathan Lemaitre ◽  
Virginie Nazabal ◽  
Jean-Louis Doualan ◽  
...  
Keyword(s):  
Mid Infrared ◽  
Ridge Waveguides

Guided-wave second harmonics in Nd:YCOB ridge waveguides produced by combination of carbon ion irradiation and precise diamond blade dicing

2016 ◽  
Vol 57 ◽  
pp. 153-157 ◽  
Author(s):  
Rang Li ◽  
Weijie Nie ◽  
Zhen Shang ◽  
Chen Cheng ◽  
Shavkat Akhmadaliev ◽  
...  
Keyword(s):  
Ion Irradiation ◽  
Guided Wave ◽  
Carbon Ion ◽  
Diamond Blade ◽  
Ridge Waveguides

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

Mid-infrared ridge waveguide in MgO:LiNbO3 crystal produced by combination of swift O5+ ion irradiation and precise diamond blade dicing

2015 ◽  
Vol 48 ◽  
pp. 209-214 ◽  
Author(s):  
Yazhou Cheng ◽  
Jinman Lv ◽  
Shavkat Akhmadaliev ◽  
Shengqiang Zhou ◽  
Yongfa Kong ◽  
...  
Keyword(s):  
Ion Irradiation ◽  
Ridge Waveguide ◽  
Mid Infrared ◽  
Diamond Blade
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