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

Rudranil Chowdhury; Mohd Rehan; Shailendra Kumar Varshney

Presentation information

Oral presentation

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

Wed. Sep 21, 2022 9:00 AM - 11:45 AM C304 (C304)

Satoshi Iwamoto(Univ. of Tokyo), Chee Fai Fong(RIKEN)

11:30 AM - 11:45 AM

▲ [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)

Keywords: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.