Researching | Experimental study on γ ray radiation effect of silica optical fiber near infrared band

Infrared and Laser Engineering, Volume. 53, Issue 8, 20240188(2024)

Experimental study on γ ray radiation effect of silica optical fiber near infrared band

Zhao WANG, Jun YANG, Min ZHANG, Wenxiang LIU, Guokai SHI, and Hailong HUI

Author Affiliations

National Key Laboratory of Intense Pulsed Radiation Simulation and Effect, Northwest Institute of Nuclear Technology, Xi’an 710024, China

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Figures&Tables (8)

References (21)

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Figures & Tables(8)

Fig. 1. Schematic of irradiation experiment

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Fig. 2. ⁶⁰Co irradiation experiment

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Fig. 3. Attenuation under ⁶⁰Co irradiation

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Fig. 4. Attenuation under ⁶⁰Co after compensation

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Fig. 5. “Qiangguang-Ⅰ” irradiation experiment

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Fig. 6. Attenuation under “Qiangguang-Ⅰ” irradiation

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Fig. 7. Attenuation of No.1 optical fiber sample

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Table 1. Transient radiation parameters of fiber samples
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Table 1. Transient radiation parameters of fiber samples
Attenuation peak/dB·km⁻¹ t₁/μs t₂/μs Performance ranking
No.1 2691.3 478.28 1134.98 4
No.2 471.5 0.35 1.10 1
No.3 608.6 0.39 1.28 2
No.4 2378.2 2.69 26.40 3

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Zhao WANG, Jun YANG, Min ZHANG, Wenxiang LIU, Guokai SHI, Hailong HUI. Experimental study on γ ray radiation effect of silica optical fiber near infrared band[J]. Infrared and Laser Engineering, 2024, 53(8): 20240188

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Paper Information

Category: Optical communication and sensing

Received: Mar. 5, 2024

Accepted: --

Published Online: Oct. 29, 2024

The Author Email:

DOI:10.3788/IRLA20240188

Topics

laser devices and laser physics

Lasers and Laser Optics

laser manufacturing

Instrumentation, Measurement and Metrology