Ultra-low threshold supercontinuum generation in sub-wavelength waveguides
نویسندگان
چکیده
منابع مشابه
Supercontinuum generation in quasi-phasematched waveguides.
We numerically investigate supercontinuum generation in quasi-phase-matched waveguides using a single-envelope approach to capture second and third order nonlinear processes involved in the generation of octave-spanning spectra. Simulations are shown to agree with experimental results in reverse-proton-exchanged lithium-niobate waveguides. The competition between χ((2)) and χ((3)) self phase mo...
متن کاملSupercontinuum generation in hydrogenated amorphous silicon waveguides at telecommunication wavelengths.
We report supercontinuum (SC) generation centered on the telecommunication C-band (1550 nm) in CMOS compatible hydrogenated amorphous silicon waveguides. A broadening of more than 550 nm is obtained in 1cm long waveguides of different widths using as pump picosecond pulses with on chip peak power as low as 4 W.
متن کاملSub-threshold Circuit Design Techniques for Ultra Low-Power Logic
With CMOS technology being scaled to ever smaller dimensions to achieve higher performance and integration levels, power dissipation has become a major concern in modern VLSI designs. Sub-threshold circuits have gained a lot of importance due to ultra low-power consumption. The paper reviews the sub-threshold circuit design. Various body-biasing schemes and logic families for performance enhanc...
متن کاملSub-threshold Logic for Ultra-Low Power Consumption
In the ultra low power end of design spectrum when performance is of secondary importance, digital subthreshold logic circuits are more applicable than the regular MOS logic. In this paper, we propose two different subthreshold logic families: 1) variable threshold voltage subthreshold CMOS (VT-Sub-CMOS) and 2) subthreshold dynamic threshold voltage MOS (SubDTMOS) logic. Both these logic famili...
متن کاملSub-threshold Design for Ultra Low-Power Systems
Many people are trying to be smarter every day. How's about you? There are many ways to evoke this case you can find knowledge and lesson everywhere you want. However, it will involve you to get what call as the preferred thing. When you need this kind of sources, the following book can be a great choice. sub threshold design for ultra low power systems integrated circuits and systems is the PD...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Optics Express
سال: 2004
ISSN: 1094-4087
DOI: 10.1364/opex.12.003137