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[PDF] Top 20 Photonic crystal Bragg lasers : design, fabrication, and characterization

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Photonic crystal Bragg lasers : design, fabrication, and characterization

Photonic crystal Bragg lasers : design, fabrication, and characterization

... Figure 3.6: The vertical confinement factor as a function of the etch depth Figure 3.5 shows the epitaxial wafer index profile and the mode distribution in the vertical direction. The modal profile is a little bit ... See full document

145

Design, fabrication, and characterization of semiconductor transverse Bragg resonance lasers

Design, fabrication, and characterization of semiconductor transverse Bragg resonance lasers

... Chapter 6 Conclusion Controlling the electromagnetic modes in a laser cavity is the key to design- ing high power lasers. Rather than just the total output power from the facet, the more important metric is ... See full document

132

Hybridly Integrated Diode Lasers for Emerging Applications: Design, Fabrication, and Characterization

Hybridly Integrated Diode Lasers for Emerging Applications: Design, Fabrication, and Characterization

... Appendix A Flip-chip bonding method for edge coupling For the flip-chip bonding method, a diode laser chip is flip-chip bonded on a silicon substrate. Misalignment during the bonding process can result in extra coupling ... See full document

137

Design, fabrication and Optical Characterization of Multi Component Photonic Crystals for Integrated Si Microphotonics

Design, fabrication and Optical Characterization of Multi Component Photonic Crystals for Integrated Si Microphotonics

... 1D Photonic Сrystal, Tunable Photonic Сrystal, Multi-component Photonic Сrystal, Photonic Band Gap, Photonic Gap Map ...on photonic band gap (PBG) effect, namely devices based on ... See full document

11

Design, Fabrication, and Characterization of 3D Nanolattice Photonic Crystals for Bandgap and Refractive Index Engineering

Design, Fabrication, and Characterization of 3D Nanolattice Photonic Crystals for Bandgap and Refractive Index Engineering

... this fabrication methodology to be used in the fabrication of 3D PhC architectures of the sort described in this ...one-step fabrication of high index 3D nanoarchitected structures, more easily ... See full document

109

Design, fabrication and optical characterization of one dimensional two  and multi component photonic crystals based on silicon

Design, fabrication and optical characterization of one dimensional two and multi component photonic crystals based on silicon

... For the first time, the formation of the flat-top regions of transparency, pass- bands, was experimentally demonstrated for the grooved Silicon photonic crystal reflectors using the mu[r] ... See full document

225

Design and Characterization of Low-Loss Porous-Core Photonic Crystal Fiber

Design and Characterization of Low-Loss Porous-Core Photonic Crystal Fiber

... It has been shown here that, by using a porous core along with the porous cladding of a conventional PCF, the power confinement in the air holes can be significantly increased, which will reduce the effect of material ... See full document

13

Fabrication and Characterization of Edge-Emitting Semiconductor Lasers

Fabrication and Characterization of Edge-Emitting Semiconductor Lasers

... in the refractive index profile shows that the quantum well alone can serve to confine light. In such a device however, a difficulty arises in separately engineering the carrier and light confinement. In other words, ... See full document

99

Design and Characterization of Porous Core Polarization Maintaining Photonic Crystal Fiber for THz Guidance

Design and Characterization of Porous Core Polarization Maintaining Photonic Crystal Fiber for THz Guidance

... x y , e e n  n as a consequence of the effective index of the quasi- TM mode is higher than that of the quasi-TE mode as shown in Fig. 12. It can be clearly observed that as the diameter of d 2 is decreased, effective ... See full document

10

Numerical investigations of two-dimensional photonic crystal optical properties, design and analysis of photonic crystal based structures

Numerical investigations of two-dimensional photonic crystal optical properties, design and analysis of photonic crystal based structures

... of photonic crystals and their optical ...sample fabrication and ...tical characterization of photonic crystal structures allowed us to verify the theoretical results presented in this ... See full document

143

Photonic waveguide engineering using pulsed lasers – A novel approach for non-clean room fabrication!

Photonic waveguide engineering using pulsed lasers – A novel approach for non-clean room fabrication!

... to design efficient Er 3+ -doped polymer waveguides for engineering lossless splitters, which can then potentially open the opportunity for engineering seamless and complex photon carrier circuits for the ... See full document

5

Fabrication and Characterization of Nanoscale Pillar Arrays With Engineered Phononic and Photonic Properties

Fabrication and Characterization of Nanoscale Pillar Arrays With Engineered Phononic and Photonic Properties

... 3 recent theoretical study suggested that the thermal conductivity can be increased at low temperatures via fine-tuning of PnC dimensions and nanopatternings [24,25]. Tuning the phonon dispersion in the PnC structures ... See full document

77

Hybrid photonic crystal cavity based lasers

Hybrid photonic crystal cavity based lasers

... Cavity lasers are in general attractive as they allow the independent design, fabrication and optimization of the passive and the active parts, and make cost-effective use of the III-V ...Silicon ... See full document

165

Design of Photonic Crystals by FDTD Method and Fabrication of High-Q Three-Dimensional Photonic Crystal Nanocavities

Design of Photonic Crystals by FDTD Method and Fabrication of High-Q Three-Dimensional Photonic Crystal Nanocavities

... a photonic crystal nanocavity with an ultra-high Q and small mode volume has been achieved even cavity modes do not locate within the gap or even no bandgap at ...cascade lasers, in which a lack of ... See full document

184

Design And Evaluation Of Distributed Bragg Reflector From 1d Photonic Crystal Using Zemax And Teraplot

Design And Evaluation Of Distributed Bragg Reflector From 1d Photonic Crystal Using Zemax And Teraplot

... Distributed Bragg reflectors are critical components in vertical cavity surface emitting lasers(VCSEL's) and other types of narrow-line width laser diodes[10,11] such as distributed feedback (DFB) ... See full document

6

Hybrid photonic crystal lasers

Hybrid photonic crystal lasers

... 3 Centre for Advanced Photonics and Process Analysis, Cork Institute of Technology, Cork, Ireland liam.ofaolain@tyndall.ie ABSTRACT Energy efficient Wavelength Division Multiplexing (WDM) is the key to satisfying the ... See full document

5

Photonic quasi-crystal terahertz lasers

Photonic quasi-crystal terahertz lasers

... periodic photonic crystals and those of a random arrangement of ...resonators, photonic quasi-crystals open up design possibilities that are simply not possible in a conventional periodic ... See full document

8

Photonic quasi-crystal terahertz lasers

Photonic quasi-crystal terahertz lasers

... periodic photonic crystals and those of a random arrangement of ...resonators, photonic quasi-crystals open up design possibilities that are simply not possible in a conventional periodic ... See full document

8

Photonic Crystal Waveguide Fabrication

Photonic Crystal Waveguide Fabrication

... Profilometer The next characterization tool was the DEKDAK 150 profilometer [36] whos main uses are for the quantification of the surface roughness of a sample. The process in which the surface roughness is ... See full document

153

Fabrication of a Silicon Photonic Crystal Biosensor

Fabrication of a Silicon Photonic Crystal Biosensor

... The photonic band structure for a silicon slab in air, with relative permittivities as in previous sections, is plotted in figure 2.17. The holes have a relative radius of r/a = 0.25 and the relative thickness of ... See full document

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