įakouri-Farid, V., Andalib, A.: Design and simulation of an all optical photonic crystal-based comparator. Įbnali-Heidari, M., Saghaei, H., Koohi-Kamali, F., Naser-Moghadasi, M., Moravvej-Farshi, M.K.: Proposal for supercontinuum generation by optofluidic infiltrated photonic crystal fibers. ![]() 15, 283–288 (2011)ĭiouf, M., Salem, A.B., Cherif, R., Saghaei, H., Wague, A.: Super-flat coherent supercontinuum source in As_388Se_612 chalcogenide photonic crystal fiber with all-normal dispersion engineering at a very low input energy. ĭanaie, M., Kaatuzian, H.: Bandwidth improvement for a photonic crystal optical Y-splitter. ĭanaee, E., Geravand, A., Danaie, M.: Wide-band low cross-talk photonic crystal waveguide intersections using self-collimation phenomenon. Ĭhen, Z., Li, Z., Li, B.: A 2-to-4 decoder switch in SiGe/Si multimode inteference. 62, 430–434 (2015)Īndalib, P., Granpayeh, N.: All-optical ultracompact photonic crystal AND gate based on nonlinear ring resonators. 125, 5348–5351 (2014)Īlipour-Banaei, H., Mehdizadeh, F., Serajmohammadi, S., Hassangholizadeh-Kashtiban, M.: A 2* 4 all optical decoder switch based on photonic crystal ring resonators. Īlipour-Banaei, H., Jahanara, M., Mehdizadeh, F.: T-shaped channel drop filter based on photonic crystal ring resonator. Īliee, M., Mozaffari, M.H., Saghaei, H.: Dispersion-flattened photonic quasicrystal optofluidic fiber for telecom C band operation. Īlexoudi, T., Kanellos, G.T., Pleros, N.: Optical RAM and integrated optical memories: a survey. ![]() The proposed ADC also has a total footprint of 1785 μm 2 with a minimum leakage loss.Īlden Mostaan, S.M., Saghaei, H.: A tunable broadband graphene-based metamaterial absorber in the far-infrared region. Our calculations reveal that the proposed OADC has a maximum response time of about 4 ps and a sampling rate of 125 GS/s that is much faster than the designed ADC in previous studies. The wide TM photonic band gap of the fundamental PhC covers the second window of telecommunication in the C-band. ![]() Two well-known plane wave expansion and finite difference time domain methods are applied to study and analyze the photonic band structure and light propagation inside the PhC-based structure, respectively. The nonlinear demultiplexer converts the continuous input signal into three quantized discrete levels, and the optical encoder generates two-bit binary codes depending on the output channel number of the demultiplexer. The proposed structure consists of a nonlinear three-channel demultiplexer and an optical encoder. The dielectric rods made of silicon and nonlinear rods composed of doped glass are used to form X-PCRRs. This paper reports a new optical analog-to-digital converter (OADC) design based on nonlinear X-shaped photonic crystal ring resonators (X-PCRRs).
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