The application of tapered multi-mode fiber in laser signal simulation

Ruiguang Yin; Hao Guo; Weiwei Liang; Wenpan Zhang; Hui Li

doi:10.1117/12.2242955

27 September 2016 The application of tapered multi-mode fiber in laser signal simulation

Ruiguang Yin, Hao Guo, Weiwei Liang, Wenpan Zhang, Hui Li

Proceedings Volume 9684, 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test, Measurement Technology, and Equipment; 96843E (2016) https://doi.org/10.1117/12.2242955
Event: Eighth International Symposium on Advanced Optical Manufacturing and Testing Technology (AOMATT2016), 2016, Suzhou, China

Abstract

According to laser signal simulation, the advantage of application of tapered multi-mode fiber on laser pulse signal transmission was analyzed. By optical system simulation, the effect on the coupling efficiency of 1.06μm laser pulse signal of different angle was analyzed. By optical experiment, the coupling efficiency and transmission mode of different incident angle and force condition were confirmed. Combining the application of simulation system, with convex lens, frosted glass and optical integrator on the outlet of fiber, the far-field energy distribution was measured. According the receiving optical system entrance pupil, the effect on the beam quality to the simulation result was analyzed. The results showed that the application of tapered multi-mode fiber on laser pulse signal simulation is feasible, and the equipment has been used in the engineering projects.

Citation Download Citation

Ruiguang Yin, Hao Guo, Weiwei Liang, Wenpan Zhang, and Hui Li "The application of tapered multi-mode fiber in laser signal simulation", Proc. SPIE 9684, 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test, Measurement Technology, and Equipment, 96843E (27 September 2016); https://doi.org/10.1117/12.2242955

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KEYWORDS

Optical simulations

Fiber lasers

Multimode fibers

Pulsed laser operation

Glasses

Reflection

Energy efficiency

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