Cascaded Raman Scattering and Intermodal Four Wave Mixing in Graded-index Fiber Pumped in Normal Dispersion Regime

Rudranil Chowdhury; Mohd Rehan; Shailendra Kumar Varshney

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4 JSAP-Optica-SPP Joint Symposia 2022 » 4.2 Photonics Devices, Photonic Integrated Circuit and Silicon Photonics

[21a-C304-1~9] 4.2 Photonics Devices, Photonic Integrated Circuit and Silicon Photonics

2022年9月21日(水) 09:00 〜 11:45 C304 (C304)

岩本敏(東大)、Fong Chee Fai(理研)

11:30 〜 11:45

▲ [21a-C304-9] Cascaded Raman Scattering and Intermodal Four Wave Mixing in Graded-index Fiber Pumped in Normal Dispersion Regime

〇(DC)Rudranil Chowdhury¹、Mohd Rehan¹、Shailendra Kumar Varshney¹ (1.IIT Kharagpur, India)

キーワード：Cacaded Raman Scattering, Intermodal Four Wave Mixing, Graded-index Fiber

We experimentally present the evolution of CRS and intermodal four-wave mixing (IMFWM) in a GRIN-MMF as a function of fiber length while pumping with a picosecond (770 ps) laser at 1064 nm in the normal dispersion of the fiber.