Direct femtosecond laser writing of buried infrared waveguides in chalcogenide glasses

2016 ◽  
Author(s):  
D. Le Coq ◽  
E. Bychkov ◽  
P. Masselin
Keyword(s):  
Femtosecond Laser ◽  
Chalcogenide Glasses ◽  
Laser Writing ◽  
Infrared Waveguides

scholarly journals Nanogratings and nanoholes fabricated by direct femtosecond laser writing in chalcogenide glasses

2010 ◽  
Vol 18 (7) ◽  
pp. 6885 ◽  
Author(s):  
Qiming Zhang ◽  
Han Lin ◽  
Baohua Jia ◽  
Lei Xu ◽  
Min Gu
Keyword(s):  
Femtosecond Laser ◽  
Chalcogenide Glasses ◽  
Laser Writing

Optical and thermal stability of Ge-as-Se chalcogenide glasses for femtosecond laser writing

2018 ◽  
Vol 85 ◽  
pp. 220-225 ◽  
Author(s):  
Liang Zhu ◽  
Dandan Yang ◽  
Leilei Wang ◽  
Jianghui Zeng ◽  
Qian Zhang ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Femtosecond Laser ◽  
Chalcogenide Glasses ◽  
Laser Writing ◽  
Thermal Stability Of

scholarly journals Low-repetition rate femtosecond laser writing of optical waveguides in KTP crystals: analysis of anisotropic refractive index changes

2015 ◽  
Vol 23 (12) ◽  
pp. 15343 ◽  
Author(s):  
Muhammad Ali Butt ◽  
Huu-Dat Nguyen ◽  
Airán Ródenas ◽  
Carolina Romero ◽  
Pablo Moreno ◽  
...  
Keyword(s):  
Refractive Index ◽  
Femtosecond Laser ◽  
Repetition Rate ◽  
Optical Waveguides ◽  
Laser Writing ◽  
Index Changes

scholarly journals Electro–optical tunable waveguide embedded multiscan Bragg gratings in lithium niobate by direct femtosecond laser writing

2014 ◽  
Vol 22 (19) ◽  
pp. 23339 ◽  
Author(s):  
Sebastian Kroesen ◽  
Wolfgang Horn ◽  
Jörg Imbrock ◽  
Cornelia Denz
Keyword(s):  
Lithium Niobate ◽  
Femtosecond Laser ◽  
Bragg Gratings ◽  
Laser Writing ◽  
Tunable Waveguide

scholarly journals Mid-infrared waveguiding in three-dimensional microstructured optical waveguides fabricated by femtosecond-laser writing and phosphoric acid etching

2020 ◽  
Vol 8 (3) ◽  
pp. 257 ◽  
Author(s):  
Jinman Lv ◽  
Binbin Hong ◽  
Yang Tan ◽  
Feng Chen ◽  
Javier Rodríguez Vázquez de Aldana ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Phosphoric Acid ◽  
Optical Waveguides ◽  
Three Dimensional ◽  
Acid Etching ◽  
Laser Writing ◽  
Mid Infrared ◽  
Phosphoric Acid Etching

Optical spectroscopy in channel waveguides made in Nd:YAG crystals by femtosecond laser writing

2008 ◽  
Vol 128 (5-6) ◽  
pp. 754-756 ◽  
Author(s):  
G.A. Torchia ◽  
C. Méndez ◽  
L. Roso ◽  
J.O. Tocho
Keyword(s):  
Femtosecond Laser ◽  
Optical Spectroscopy ◽  
Laser Writing ◽  
Channel Waveguides ◽  
Made In

scholarly journals Femtosecond Laser Written Depressed-Cladding Waveguide 2 × 2, 1 × 2 and 3 × 3 Directional Couplers in Tm3+:YAG Crystal

Micromachines ◽  
2019 ◽  
Vol 11 (1) ◽  
pp. 1 ◽  
Author(s):  
Nikolay Skryabin ◽  
Alexander Kalinkin ◽  
Ivan Dyakonov ◽  
Sergei Kulik
Keyword(s):  
Femtosecond Laser ◽  
Single Mode ◽  
Integrated Photonics ◽  
Beam Splitting ◽  
Directional Couplers ◽  
Laser Writing

Ion-doped crystal-based compact devices capable of beam splitting and coupling are enthralling for a broad range of classical and quantum integrated photonics applications. In this work, we report on the fabrication of depressed-cladding waveguide 2D 2 × 2, 1 × 2 and 3D 3 × 3 directional couplers in Tm 3 + :YAG crystal by femtosecond laser writing. The performances of the couplers are characterized at 810 nm, showing single-mode guidance, polarization independence, finely matched splitting ratios. These results open up new opportunities in the beneficial fabrication of 3D circuits and devices in crystals.

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