CO2 laser annealing of Ge core fibers with different core diameters

Ballato, 2010, Advancements in semiconductor core optical fiber, Opt. Fiber Technol., 16, 399, 10.1016/j.yofte.2010.08.006 Morris, 2011, Semiconductor core optical fibers, IEEE Photonics J., 3, 259, 10.1109/JPHOT.2011.2135847 Sui, 2017, Glass-clad semiconductor germanium fiber for high-speed photo detecting applications, Opt. Mater. Express, 7, 1211, 10.1364/OME.7.001211 Ordu, 2017, Nonlinear optics in germanium mid-infrared fiber material: Detuning oscillations in femtosecond mid-infrared spectroscopy, AIP Adv., 7, 10.1063/1.5003027 Ji, 2014, Mid-infrared spectroscopic imaging enabled by an array of Ge-filled waveguides in a microstructured optical fiber probe, Opt. Express, 22, 28459, 10.1364/OE.22.028459 Wang, 2013, Mid-infrared Raman sources using spontaneous Raman scattering in germanium core optical fibers, Appl. Phys. Lett., 102, 011111, 10.1063/1.4773884 Hu, 2010, Stretchable, Porous, and Conductive Energy Textiles, Nano Lett., 10, 708, 10.1021/nl903949m McAlpine, 2007, Highly ordered nanowire arrays on plastic substrates for ultrasensitive flexible chemical sensors, Nat. Mater., 6, 379, 10.1038/nmat1891 Takei, 2010, Nanowire active-matrix circuitry for low-voltage macroscale artificial skin, Nat. Mater., 9, 821, 10.1038/nmat2835 Ballato, 2009, Glass-clad single-crystal germanium optical fiber, Opt. Express, 17, 8029, 10.1364/OE.17.008029 Ballato, 2011, Silica-clad crystalline germanium core optical fibers, Opt. Lett., 36, 687, 10.1364/OL.36.000687 Ordu, 2017, Mid-infrared transmission through germanium-core borosilicate glass-clad semiconductor fibers, Optical Materials Express, 7, 3107, 10.1364/OME.7.003107 Wang, 2012, Germanium microsphere high-Q resonator, Opt. Lett., 37, 728, 10.1364/OL.37.000728 Wei, 2017, Optoelectronic fibers via selective amplification of in-fiber capillary instabilities, Adv. Mater., 29, 1603033, 10.1002/adma.201603033 Healy, 2012, Laser annealing of amorphous silicon core optical fibers, Advanced Photonics Congress, 10.1364/SOF.2012.STu1D.1 Ji, 2017, Single-crystal germanium core optoelectronic fibers, Adv. Opt. Mater., 5, 1600592, 10.1002/adom.201600592 Ji, 2016, Design of next-generation mid-infrared multimaterial fiber optics, COMSOL Conference Zhao, 2020, High temperature annealing of Si core fiber with different annealing time, Opt. Fiber Technol., 58, 10.1016/j.yofte.2020.102288 Soref, 2006, Silicon wave guided components for the long-wave infrared region, J. Opt. A: Pure Appl. Opt., 8, 840, 10.1088/1464-4258/8/10/004 Sparks, 1988, Micro-Raman analysis of stress in machined silicon and germanium, Precis. Eng., 10, 191, 10.1016/0141-6359(88)90053-0 Özişik, 1993 Howell, 2010 Glass, 1986, Hyperbolic heat conduction with temperature-dependent thermal conductivity, J. Appl. Phys., 59, 1861, 10.1063/1.336413 Yang, 2010, Comparing the use of mid-infrared versus far-infrared lasers for mitigating damage growth on fused silica, Appl. Opt., 49, 2606, 10.1364/AO.49.002606 Zhao, 2019, CO2 laser annealing of Ge core optical fibers with different laser power, Optical Materials Express, 9, 1333, 10.1364/OME.9.001333