Advances in Optical and Photonic Devices 2011 Part 2 pptx

... 18um, I=15uA PQR emission LED emission 25 A/cm 2 50A/cm 2 100A/cm 2 25A/cm 2 50A/cm 2 100A/cm 2 12- petals, I th =28 uA 11A/cm 2 T=100% 25 A/cm 2 50A/cm 2 100A/cm 2 T=1.0% T=1.0% T=1.0% T=1.0% T=1.0% ... (January 20 09) 30- 32 Advances in Optical and Photonic Devices 20 Van der Poel, M.; Mork, J.; Somers, A.; Forchel, A.; Reithmaier, J. P. & Eis...

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... composed of 34.5 InGaAlAs-InAlAs pairs. The bottom mirror is comprised of 2. 5 pairs of CaF2-Si with Au-coating. The gold coating, apart from serving as a Advances in Optical and Photonic Devices ... under different injection powers and varying detuning frequencies. Advances in Optical and Photonic Devices 68 2. Emergence of Vertical-Cavity Lasers 2. 1...

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... order intermodulation products of two signals at f1 and f2 occur at f1+f2, f2-f1, 2 f1 and 2 f2. The third order intermodulation products of two signals at f1 and f2 would be at 2 f1+f2, 2 f1-f2, ... f1 +2 f2, and 2 f2-·f1. Among these products, signals at f1+f2, 2 f1-f2 and 2 f2-·f1 are not filtered out. Therefore, to obtain high purity signal among many signals, signals...

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... H. (20 09a). All-band photonic transport system and its device technologies. Proceedings of SPIE, Vol. 723 5 (20 09) 723 50C Advances in Optical and Photonic Devices 26 0 with particular energy. ... (filling factor) Quantum Dot Photonic Devices and Their Material Fabrications 24 5 existing photonic devices, and enhancement of usable optical frequency r...

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... 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 Broadband Emission in Quantum-Dash ... the atomic-line luminescence spectra. Advances in Optical and Photonic Devices 8 Fig. 4. (a) PL spectra at 77 K with varying optical pumping level taken fr...

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... diameter of 20 μm and is therefore distinctly multimode. Since optical injection-locking favours single-mode operation by eliminating longitudinal modes and since the modes generated in VCSELs ... wavelength and linewidth were determined by the intra-cavity dispersing prism. Figure 11 shows a sample laser tuning curve, which was obtained by Advances in Optical and P...

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... [27 , 28 ]. Advances in Optical and Photonic Devices 122 an InP substrate. The theory of the nonreciprocal loss phenomenon was first proposed by Takenaka, Zaets, and others in 1999 [29 , ... obtain the recurrence equation 1, 1, , 1 , 1 , 22 22 22 1111 22 ()0 p q p q pq pq pq HHHH H mmnn mn φ −+ −+ + +++−−= (3-10) for eq. (3-8), and recurrence equation 1...

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... n 1 Λ h + n 1 Λ h = n 1 n Λ h +n Λ h =n 2 2 2 2 1 1 2 e 2 2 2 2 1 1 2 0 (1) Advances in Optical and Photonic Devices 150 5. Experimental performances In the first reports of form-birefringent frequency conversion, scattering ... fluctuations effective input and parametric gain coefficient are maximum. The latter can be written as ( ) cελλnnn/PΓπ8g 0sisi...

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... of α 2 =2. 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...

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... 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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