Advances in Optical and Photonic Devices 2011 Part 4 pptx
Advances in Optical and Photonic Devices 2011 Part 4 pptx
... (Lin et al., 19 84) , (Sung et al., 20 04) increased RF link gain Advances in Optical and Photonic Devices 74 The resulting device was therefore coplanar in structure. It can be ascertained ... (39) Replacing the partial derivatives by intermediate variables gives (40 ) (41 ) (42 ) Advances in Optical and Photonic Devices 90 manufacturing, a v...
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Advances in Optical and Photonic Devices 2011 Part 2 pptx
... occupied by the PQR emission in the whole emission region increased, leading to the final increase of the optical output power. Advances in Optical and Photonic Devices 30 nitrogen temperature ... home-built 2D/3D single photon scanning system for measuring the PQR beam profile and polarization with a resolution of 0.5μm/step. Advances in Optical and Phot...
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Advances in Optical and Photonic Devices 2011 Part 8 pptx
... was obtained. Hole-trapping at the hetero- interface of i-InGaAsP( λ g =1 .4 m)/i-InGaAs can be a bandwidth limiting factor. However, the bandgap discontinuity at i-InGaAsP( λ g =1 .4 m)/i-InGaAs ... thick InGaAs p + - InGaAs contact layer 4 mInP 3μmInP n + InP substrate 300Å thick InGaAs p + - InGaAs contact layer 4 mInP 3μmInP n + InP substrate Type (I) Type (II) Type (III) Type (IV) 3μm...
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Advances in Optical and Photonic Devices 2011 Part 11 pptx
... (filling factor) Quantum Dot Photonic Devices and Their Material Fabrications 245 existing photonic devices, and enhancement of usable optical frequency resources in the all- photonic waveband. ... 1 and 1.55 μm, and the novel photonic devices using the cavity-QED. In other words, by using the QD structure, ultra-broadband optical gain media can be achieved...
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Advances in Optical and Photonic Devices 2011 Part 1 potx
... spectra in Fig. 5 are broadened with increasing optical excitation densities. Furthermore, an increase in integrated PL intensity after intermixing Advances in Optical and Photonic Devices ... showing the broadening of PL linewidth at the intermediate degree of intermixing. Advances in Optical and Photonic Devices Edited by Ki Young Kim Intech 1 Broa...
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Advances in Optical and Photonic Devices 2011 Part 5 ppt
... diameter of 20μm and is therefore distinctly multimode. Since optical injection-locking favours single-mode operation by eliminating longitudinal modes and since the modes generated in VCSELs are ... curves. An increase in injected optical power, while remaining keeping the VCSELs in negative detuning configuration, results in the increase of effective bandwidth. Effectiv...
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Advances in Optical and Photonic Devices 2011 Part 6 docx
... significant continuous wave (CW) output power at room temperature in the 2-3 and in the 4- 9 µm range, respectively, while maintaining single mode operation and being reproducibly tunable in a manner ... upper guiding layer: 100-nm-thick InGaAlAs (λ g = 1.1 μm, n = 3 .4) . Advances in Optical and Photonic Devices 118 nonreciprocal phase shift in a waveguide...
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Advances in Optical and Photonic Devices 2011 Part 7 docx
... polarization independent operation. Advances in Optical and Photonic Devices 144 Fig. 3. Vertical structure of the form birefringent parametric generator: refractive index (thin solid line), ... 2000). Advances in Optical and Photonic Devices 142 dispersion near the forbidden band, near-infrared phase matching is not accessible with these materials. T...
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Advances in Optical and Photonic Devices 2011 Part 9 pdf
... 11 X 21 X 22 X 31 X 32 X 33 X 34 X α 2 amplification:α 3 I 2 I 1 I 3 I 4 O 1 O 2 O 3 O 4 O 5 O 6 O 7 O 8 2 13 4 2 13 4 2 13 4 2 13 4 2 13 4 2 13 4 2 13 4 (1) in E (2) in E (3) in E (4) in E (1) out E (2) out E (3) out E (4) out E (5) out E (6) out E (7) out E (8) out E 11 X 21 X 22 X 31 X 32 X 33 X 34 X α 2 amplification:α 3 I 2 I 1 I 3 I 4 O 1 O 2 O 3 O 4...
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Advances in Optical and Photonic Devices 2011 Part 13 potx
... processes underpinning their behaviour and some real-life strategies for their elimination. Advances in Optical and Photonic Devices 310 4. Transient dynamics and the origin of relaxation-oscillations ... consequence of a thermally- induced increase in the focal power induced in the Nd crystal reducing the mode size (and hence, increasing intensity) of the pump fi...
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