All-optical signal processing based on nonlinear optical devices is promising for ultrafast
information processing in optical communication systems. Recent advances in two …

An overview is presented of the current state‐of‐the‐art in silicon nanophotonic ring
resonators. Basic theory of ring resonators is discussed, and applied to the peculiarities of …

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Silicon photonics enables the fabrication of on-chip, ultrahigh-bandwidth optical networks
that are critical for the future of microelectronics,,. Several optical components necessary for …

Raman scattering provides a convenient mechanism to generate or amplify light at
wavelengths where gain is not otherwise available. When combined with recent …

Developing an optical amplifier on silicon is essential for the success of silicon-on-insulator
(SOI) photonic integrated circuits. Recently, optical gain with a 1-nm bandwidth was …

Focus Serial: Frontiers of Nonlinear Optics Several kinds of nonlinear optical effects have
been observed in recent years using silicon waveguides, and their device applications are …

Achieving optical gain and/or lasing in silicon has been one of the most challenging goals in
silicon-based photonics,, because bulk silicon is an indirect bandgap semiconductor and …

Group IV photonics hold great potential for nonlinear applications in the near-and mid-
infrared (IR) wavelength ranges, exhibiting strong nonlinearities in bulk materials, high index …

The possibility of light generation and/or amplification in silicon has attracted a great deal of
attention for silicon-based optoelectronic applications owing to the potential for forming …