Integration and Applications of Nanomaterials for Ultrafast Photonics (Laser Photonics Rev. 16(11)/2022)

Carbon nanotubes for ultrafast photonics

Single Wall Carbon Nanotubes (SWNTs) are of great interest in photonics and optoelectronics due to their linear and non-linear optical properties. Features in the optical absorption and emission spectra are generated by excitonic transitions [1–3]. SWNTs show strong third order nonlinearities through these excitonic transitions, as they become more transparent when irradiated by high power (sat...

Progress in Ultrafast Photonics

Recent progress in ultrafast photonics is reviewed with special emphasis on the research and development activities in Japanese research institutions in the field of optical communication and related measurement technologies. After summarizing the physical natures of ultrashort optical pulses, selected topics are reviewed on such as (1) ultrahigh-bit-rate optical communication employing the com...

Nanotube–Polymer Composites for Ultrafast Photonics

Polymer composites are one of the most attractive near-termmeans to exploit the unique properties of carbon nanotubes and graphene. This is particularly true for composites aimed at electronics and photonics, where a number of promising applications have already been demonstrated. One such example is nanotube-based saturable absorbers. These can be used as all-optical switches, optical amplifie...

Applications of Graphene to Photonics

Nanoribbon waveguides for subwavelength photonics integration.

Although the electrical integration of chemically synthesized nanowires has been achieved with lithography, optical integration, which promises high speeds and greater device versatility, remains unexplored. We describe the properties and functions of individual crystalline oxide nanoribbons that act as subwavelength optical waveguides and assess their applicability as nanoscale photonic elemen...