Influence Of H[sub]2[/sub]-Treatment And Water Content On The Recovery Characteristics Of Undoped Core Fibers After Pulsed And Continuous Irradiation

K F Klein; A Muhlich; K H Worner; H Henschel; O Kohn; H U Schmidt

doi:10.1117/12.965058

8 June 1988 Influence Of H₂-Treatment And Water Content On The Recovery Characteristics Of Undoped Core Fibers After Pulsed And Continuous Irradiation

K F Klein, A Muhlich, K H Worner, H Henschel, O Kohn, H U Schmidt

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Proceedings Volume 0867, Optical Devices in Adverse Environments; (1988) https://doi.org/10.1117/12.965058
Event: 1987 Symposium on the Technologies for Optoelectronics, 1987, Cannes, France

Abstract

The OH-content of an undoped core all-glass fiber is modified within the range from 1 to 100 ppm. At 860 nm wavelength the radiation resistance expressed by recovery coefficient in the long-term annealing after pulsed irradiation (10 ms - 10 s) increases with increasing water-content and with additional hydrogen-treatment. At 1310 nm wavelength the induced loss at short times after the radiation pulse is smaller due to hydrogen-treatment. The long-term recovery decreases with increasing OH-content, in contrast to 860 nm.

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K F Klein, A Muhlich, K H Worner, H Henschel, O Kohn, and H U Schmidt "Influence Of H₂-Treatment And Water Content On The Recovery Characteristics Of Undoped Core Fibers After Pulsed And Continuous Irradiation", Proc. SPIE 0867, Optical Devices in Adverse Environments, (8 June 1988); https://doi.org/10.1117/12.965058

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