[PDF] Top 20 Slow light in photonic crystals

... Slow light with a group velocity several tens to several hundreds of times lower than c is attainable with present PCW-based ...structures, slow propagation of subpicosecond optical pulses has been ... See full document

... of light with the vibrational modes of a material system and, in its stimulated form, has been widely demonstrated in the past decade as a pos- sible solution to achieving optical gain in silicon photonic ... See full document

... Photonic crystals 共 PC’s 兲 are one-, two- or three- dimensional periodic structures with the ability to confine, control, and modify the flow of light into discreet energy bands and to localize ... See full document

... in photonic crystals was realized by several groups [30–34], including all-optical demultiplexing of a 160 Gbaud signal in a Si PhCWG ...above, slow-light enhances the FWM process as S 4 , ... See full document

... high-Q photonic crystal optical cavities of sub-cubic-wavelength mode volume can still be formed in silicon nitride thin ...MIT photonic bands software package [45], is displayed in ... See full document

... A photonic nanostructure known to have a large 3D band gap is the 3D Inverse Woodpile crystal. This 3D structure consists of two 2D arrays of identical pores running in the x and y direction. If the pores are ... See full document

... the light absorption of Si is poor. In order to meet the requirement of light harvesting, the thickness of Si active layer should be no less than 100 ... See full document

... reflect light perfectly over a desired range of frequencies or allow the light waves to propagate in predefined ...of photonic crystals at the nano-scale ... See full document

... power is increased the fringe visibility decreases. The optimum laser tube current is 35A with an output power of 150mW. It is important that the output coupler of the laser is cleaned regularly as the laser efficiency ... See full document

... band-edge slow light in one-dimensional periodic ...of light in a periodic structure is flat near the photonic band gap [12, ...Band-edge slow light can be implemented in PICs by ... See full document

... in slow light photonic crystal waveguides is ...of slow light photonic crystal waveguides and a ring resonator bandpass filter are ...A slow light photonic ... See full document

... the photonic crystal region is used as a source to assess the transmission properties of the photonic ...the photonic crystal region to assess the transmission spectrum of the photonic crystal ... See full document

... tunable slow- light hollow core photonic crystal fiber, and call the attention for the enhanced electrical field, localized in the hollow-core of the fiber, due to tunability of ... See full document

... [3] Shakoor, A., Lo Savio, R., Cardile, P., Portalupi, S. L., Gerace, D., Welna, K., Boninelli, S., Franz` o, G., Priolo, F., Krauss, T. F., Galli, M., and O’Faolain, L., “Room temperature all-silicon photonic ... See full document

... such a 2D system acts as a distributed 2D plane resonator having a special eigenfrequency spectrum. In this case, we deal with highly dispersive media where the field intensity is peaked on the surface of a group cone ... See full document

... Initially a sample of laser devices with a 5 µm wide gain section and a range of periods (335–355 nm) were fabricated. Two devices, the 350 nm and 355 nm period W3 mirrors, produced particularly good laser results as ... See full document

... Returning to the earlier published results on PBG extension, 7–9 we can comment that introducing a thickness fluctuation, which follows some particular distribution, to one or both layers in a binary layered structure is ... See full document

... or photonic crystals for periodicity in two or three ...of light propagating across the dielectric stack, forward propagation is forbidden for a certain optical frequency range, because multiple ... See full document

... photonic crystals formed by one-dimensional self-assembly necessitates the use of ultrahigh molecular weight of BCPs (Mn>500 kDa), which can form ordered microstructures with high inter-domain (d) ...to ... See full document

... For simplicity, below we restrict our study to the case of light propagation along the z axis ( β = 0 ) in a nonmagnetic lattice (with µ ˆ = I ˆ being a unit matrix). Like in Ref. [5], we treat the liquid-crystal ... See full document