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Optical properties of GeO↓(2) glass and optical fibers

机译：GeO↓（2）玻璃和光纤的光学性质

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The optical properties of GeO↓(2) glass were investigated to clarify its potentiality as an optical fiber material. Glass samples were prepared by the flame hydrolysis and the melting techniques, and their Rayleigh scattering and infrared absorption properties were examined. Optical fibers composed of a pure GeO↓(2) core and an F-doped GeO↓(2) cladding were drawn to clarify the scattering loss characteristics. The Rayleigh-scattering intensity obtained from spectral loss measurements on the fibers agreed with that measured in bulk samples, and the intensity relative to that of SiO↓(2) glass was found to be approximately 3. These results suggest that a minimum loss of 0.15 dB/km is expected at a wavelength of 2 μm. # 1997 Optical Society of America
机译：研究了GeO↓（2）玻璃的光学性质，以阐明其作为光纤材料的潜力。通过火焰水解和熔融技术制备玻璃样品，并检查其瑞利散射和红外吸收特性。绘制由纯GeO↓（2）芯和F掺杂GeO↓（2）包层组成的光纤，以阐明散射损耗特性。从光谱损耗测量获得的纤维上的瑞利散射强度与散装样品中的瑞利散射强度相符，并且相对于SiO↓（2）玻璃的强度约为3。这些结果表明，最小损耗为0.15预期在2μm的波长下为dB / km。 ＃1997美国眼镜学会

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