91 citations · 349 across the 24 of their papers we have counts for
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Alignment Tolerant Broadband Compact Taper for Low-Loss Coupling to a Silicon-on-Insulator Photonic Wire Waveguide
Purnima Sethi, Shankar Kumar Selvaraja
We experimentally demonstrate a broadband, fabrication tolerant, CMOS compatible compact silicon waveguide taper (34.2 um) in silicon-on-insulator wire waveguides. The taper works…
Mitigation of carrier induced optical bistability in silicon ring resonators
Vadivukkarasi Jeyaselvan, Shankar Kumar Selvaraja
We present a detailed study of electrical and optical generated free carrier on the spectral characteristics of a silicon microring modulator. The spectral distortion generated due…
High-speed waveguide integrated silicon photodetector on a SiN-SOI platform for short reach datacom
Avijit Chatterjee, Saumitra, Sujit Kumar Sikdar +1
We present waveguide integrated high-speed Si photodetector integrated with silicon nitride (SiN) waveguide on SOI platform for short reach data communication in 850 nm wavelength…