Second harmonic generation in precisely diced KTiOAsO4 ridge waveguides
Source abstract
Abstract
Abstract We demonstrate KTiOAsO4 (KTA) ridge optical waveguides by precise diamond blade dicing of ion-irradiated planar waveguides. The guiding and spectroscopic properties of ridge waveguides have been investigated. The original properties of the z-cut KTA crystal have been well preserved in the ion-irradiation area. Under optical excitation of a 1064-nm pulsed laser, second harmonic generation (SHG) of green laser at 532 nm is generated from waveguide structures, demonstrating a maximum output power of 1.71 mW and a SHG conversion efficiency of 4.28%. The results in this work suggest promising applications of diamond blade diced KTA waveguides in integrated photonics and nonlinear optics.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Advanced Fiber Laser Technologies · Photorefractive and Nonlinear Optics · Solid State Laser Technologies
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References (39)
Show source-provided references
1. Bosenberg · Appl. Phys. Lett. · 1994 · 65 · 276510.1063/1.112556 ↗
2. Hansson · Appl. Opt. · 2000 · 39 · 505810.1364/AO.39.005058 ↗
3. Zukauskas · Appl. Phys. Lett. · 2009 · 95 · 19110310.1063/1.3258001 ↗
4. Fradkin-Kashi · Opt. Lett. · 2000 · 25 · 74310.1364/OL.25.000743 ↗
5. Zeil · Opt Express · 2013 · 21 · 3045310.1364/OE.21.030453 ↗
6. Zukauskas · Opt. Mater. Express · 2013 · 3 · 144410.1364/OME.3.001444 ↗
7. Baravets · Opt. Quant. Electron. · 2016 · 48 · 28610.1007/s11082-016-0556-4 ↗
8. Zhong · Appl. Phys. B Laser Opt. · 2009 · 97 · 6110.1007/s00340-009-3476-1 ↗
9. Meany · Laser Photon. Rev. · 2015 · 9 · 36310.1002/lpor.201500061 ↗
10. Tang · Sci. Adv. · 2018 · 4 · 317410.1126/sciadv.aat3174 ↗
11. Jia · Appl. Phys. Rev. · 2021 · 8
12. Kroesen · Appl. Phys. Lett. · 2015 · 107 · 10110910.1063/1.4930834 ↗
13. Laurell · Opt Express · 2012 · 20 · 2230810.1364/OE.20.022308 ↗
14. Iwai · Appl. Phys. Lett. · 2003 · 83 · 365910.1063/1.1623938 ↗
15. Wolf · Optica · 2018 · 5 · 87210.1364/OPTICA.5.000872 ↗
16. Schrempel · Nucl. Instrum. Methods B · 2002 · 191 · 20210.1016/S0168-583X(02)00559-1 ↗
17. Obry · Appl. Phys. Lett. · 2013 · 102 · 20240310.1063/1.4807721 ↗
18. Butt · Opt Express · 2015 · 23 · 1534310.1364/OE.23.015343 ↗
19. Liu · Sci. China Phys. Mech. Astron. · 2020 · 64 · 23426210.1007/s11433-020-1625-9 ↗
20. Jia · Chin. Opt Lett. · 2019 · 17
21. Li · Opt Express · 2018 · 26 · 1132110.1364/OE.26.011321 ↗
22. Li · APL Photonics · 2018 · 3
23. Li · Photonics Res · 2017 · 5 · 40610.1364/PRJ.5.000406 ↗
24. Jechow · Opt. Lett. · 2007 · 32 · 303510.1364/OL.32.003035 ↗
25. Suntsov · Appl. Opt. · 2019 · 58 · 207610.1364/AO.58.002076 ↗
26. Eigner · Opt Express · 2018 · 26 · 2882710.1364/OE.26.028827 ↗
27. Volk · Opt Express · 2016 · 24 · 138610.1364/OE.24.001386 ↗
28. Witzendorff · Precis. Eng. · 2014 · 38 · 16210.1016/j.precisioneng.2013.08.007 ↗
29. Sun · Opt. Lett. · 2012 · 37 · 202810.1364/OL.37.002028 ↗
30. Bruske · Opt Express · 2019 · 27 · 888410.1364/OE.27.008884 ↗
31. Suntsov · Appl. Phys. B Laser Opt. · 2017 · 123 · 11810.1007/s00340-016-6635-1 ↗
32. Bruske · Opt Express · 2017 · 25 · 2937410.1364/OE.25.029374 ↗
33. Jia · Opt Express · 2013 · 3 · 43310.1364/OME.3.000433 ↗
34. Suntsov · Opt Express · 2021 · 29 · 1138610.1364/OE.416723 ↗
35. Volk · Opt. Mater. Express · 2017 · 8 · 8210.1364/OME.8.000082 ↗
36. Sun · Opt. Lett. · 2011 · 36 · 54910.1364/OL.36.000549 ↗
37. Nishikawa · Opt Express · 2009 · 17 · 1779210.1364/OE.17.017792 ↗
38. Ziegler · 2012
39. 2013