Montz Zev, Ishaaya Amiel A
School of Electrical and Computer Engineering, Ben-Gurion University of the Negev, Beer Sheva, 8410501, Israel.
Sci Rep. 2020 Nov 12;10(1):19697. doi: 10.1038/s41598-020-76747-2.
We apply tiling and pattern theory in the design of hollow-core photonic crystal fibers for guiding light in multiple spectral bandgaps. By combining two different glass apexes in a single [3;3.4.3.4] 2-uniform tiling, transmission regions with fundamental, second and third harmonic wavelengths are supported. This cladding design may also be an excellent candidate for high power beam delivery of Er/Yb, Nd:YAG and Ti:Sapphire laser sources.
我们将平铺和图案理论应用于空心光子晶体光纤的设计中,以在多个光谱带隙中引导光。通过在单一的[3;3.4.3.4] 2-均匀平铺中组合两种不同的玻璃顶点,可支持具有基波、二次谐波和三次谐波波长的传输区域。这种包层设计也可能是用于铒/镱、掺钕钇铝石榴石和钛宝石激光源的高功率光束传输的理想选择。