Ultrabroadband Mirror Using Low-Index Cladded Subwavelength Grating

Mateus, C.F.R.; Huang, M.C.Y.; Deng, Yunfei; Neureuther, A. R.; Chang-Hasnain, Connie J.

doi:10.1109/lpt.2003.821258

Cited by 416 publications

(247 citation statements)

References 7 publications

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“…These devices have facilitated the rapid progress of the telecommunication industry. Furthermore, recent innovations such as microdisk resonators for multiplexing function [123], and photonic crystal technology for high-reflectivity compact mirrors [124] could further reduce the size and cost of the conventional devices [119].…”

Section: Optics and Photonicsmentioning

confidence: 99%

Review on Micro- and Nanolithography Techniques and their Applications

2012

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Abstract. This article reviews major micro-and nanolithography techniques and their applications from commercial micro devices to emerging applications in nanoscale science and engineering. Micro-and nanolithography has been the key technology in manufacturing of integrated circuits and microchips in the semiconductor industry. Such a technology is also sparking revolutionizing advancements in nanotechnology. The lithography techniques including photolithography, electron beam lithography, focused ion beam lithography, soft lithography, nanoimprint lithography and scanning probe lithography are discussed. Furthermore, their applications are summarized into four major areas: electronics and microsystems, medical and biotech, optics and photonics, and environment and energy harvesting.

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Section: Optics and Photonicsmentioning

confidence: 99%

Review on Micro- and Nanolithography Techniques and their Applications

2012

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“…It has been shown that HCG can be designed to have almost 100 % reflectivity for surface-normal incidence light Mateus et al (2004b). This feature, together with significant polarization discrimination and sub-micron thickness, makes HCG very interesting in context of application in photonic devices.…”

Section: High Contrast Gratingmentioning

confidence: 99%

“…Further improvement of the heat management can be obtained by eliminating the multilayer Bragg mirror from the semiconductor structure. This can be practically realised considering the extraordinary properties of high refractive index contrast gratings (HCGs) Mateus et al (2004a), Mateus et al (2004b). With this approach it is possible to substitute DBR for a heat spreader embodying this kind of structure as a mirror Huang et al (2007), Chang-Hasnain andYang (2012).…”

Section: Introductionmentioning

confidence: 99%

Optical examination of high contrast grating fabricated by focused-ion beam etching

et al. 2016

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High refractive index contrast gratings (HCGs) with their extraordinary optical properties are very interesting candidates to substitute Distributed Bragg Reflectors as mirrors in optoelectronic semiconductor devices. In this work we present results of optical examination of a large scale HCG structure fabricated by focused-ion beam etching technique. The measured reflectance spectra exhibit a strong dependence on polarization of incident light, which confirms theoretical predictions. We also studied optical properties of a cavity formed by the HCG stacked on a wafer containing a VECSEL-like epitaxial structure.

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“…The high refractive index contrast available on the silicon waveguide platform can alleviate this issue. High contrast grating structures can be designed that provide very high reflect vity (>99.9%) over a broad wavelength range [37]. Using such high contrast gratings, hybrid VCSEL structures can be designed in which one DBR mirror is replaced by a high contrast grating, which -when made free standingcan be actuated in order to change the resonance wavelength of the cavity.…”

Section: Extending the Functionality Of Long-wavelength Photonicmentioning

confidence: 99%

Silicon-Based Photonic Integration Beyond the Telecommunication Wavelength Range

Roelkens

Dave

Gassenq

et al. 2014

IEEE J. Select. Topics Quantum Electron.

114

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Abstract-In this paper we discuss silicon-based photonic integrated circuit technology for applications beyond the telecommunication wavelength range. Silicon-on-insulator and germaniumon-silicon passive waveguide circuits are described, as well as the integration of III-V semiconductors, IV-VI colloidal nanoparticles and GeSn alloys on these circuits for increasing the functionality. The strong nonlinearity of silicon combined with the low nonlinear absorption in the mid-infrared is exploited to generate picosecond pulse based supercontinuum sources, optical parametric oscillators and wavelength translators connecting the telecommunication wavelength range and the mid-infrared.

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Ultrabroadband Mirror Using Low-Index Cladded Subwavelength Grating

Cited by 416 publications

References 7 publications

Review on Micro- and Nanolithography Techniques and their Applications

Review on Micro- and Nanolithography Techniques and their Applications

Optical examination of high contrast grating fabricated by focused-ion beam etching

Silicon-Based Photonic Integration Beyond the Telecommunication Wavelength Range

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