Conference
International Nano-Optoelectronics Workshop
About: International Nano-Optoelectronics Workshop is an academic conference. The conference publishes majorly in the area(s): Quantum dot & Semiconductor laser theory. Over the lifetime, 280 publications have been published by the conference receiving 1082 citations.
Papers
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TL;DR: In this paper, the properties and functions of individual ultralong crystalline oxide nanoribbons that act as subwavelength optical waveguides, nonlinear frequency converter and assess their applicability as nanoscale photonic elements and scanning probes are explored.
Abstract: The manipulation of optical energy in structures smaller than the wavelength of light is key to the development of integrated photonic devices for computing, communications and sensing. Wide band gap semiconductor nanostructures with near-cylindrical geometry and large dielectric constants exhibit two-dimensional ultraviolet and visible photonic confinement (i.e. waveguiding). Combined with optical gain, the waveguiding behavior facilitates highly directional lasing at room temperature in controlled-growth nanowires with favorable resonant feedback. We have further explored the properties and functions of individual ultralong crystalline oxide nanoribbons that act as subwavelength optical waveguides, nonlinear frequency converter and assess their applicability as nanoscale photonic elements and scanning probes. Semiconductor nanowires offer a versatile photonic platform due to the ability to specify material size, shape, and composition. The integration of multiple unique materials with distinct optical properties promises to enable advances for several applications ranging from solid state lighting, biochemical sensing to imaging and spectroscopy.
726 citations
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26 Sep 2008
TL;DR: In this paper, the study of porous silicon (PS) as optical layer has been used to develop a new bio-sensor on Si and ante-and post-porosification processes has been employed to improve the PS limitations.
Abstract: The study of porous silicon (PS) as optical layer has been used to develop a new (bio)sensor on Si. Moreover, ante- and post-porosification processes has been used to improve the PS limitations.
61 citations
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26 Sep 2008TL;DR: In this article, the authors review the recent advances in optical injection-locked lasers, focusing on high resonance frequencies (> 100 GHz) and 3 dB bandwidth (> 80 GHz), and discuss the physical parameters governing the dynamic performance.
Abstract: We review the recent advances in optical injection-locked lasers, focusing on high resonance frequencies (> 100 GHz) and 3 dB bandwidth (> 80 GHz). Physical parameters governing the dynamic performance will be discussed.
35 citations
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26 Sep 2008TL;DR: In this paper, the authors achieved a record high index sensitivity in a cw photonic crystal nanolaser with a potential index resolution of < 10-6, and demonstrated spectrometer-free index sensing utilizing nanolasers array.
Abstract: We achieved a record high index sensitivity in a cw photonic crystal nanolaser with a potential index resolution of < 10-6. We also demonstrated spectrometer-free index sensing utilizing nanolaser array.
33 citations
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12 Jan 2011TL;DR: In this article, a high-speed 850 nm multimode vertical cavity surface-emitting laser (VCSEL) with error-free operation at high bit rates (40 Gb s−1) is presented.
Abstract: We present the design of a high-speed 850 nm multimode vertical cavity surface-emitting laser (VCSEL) and demonstrate record performance in terms of small signal modulation bandwidth (23 GHz) and error-free operation at high bit rates (40 Gb s−1) The large bandwidth was enabled by an active region design for large differential gain and small gain compression, a low reflectivity top mirror for photon lifetime reduction and multiple oxide layers for a reduction of the capacitance Error-free operation at 40 Gb s−1 was achieved in a back-to-back configuration with less than 0 dBm of received optical power
32 citations