- Blue-green to near-IR switching electroluminescence from Si-rich silicon oxide/nitride bilayer structures
[作者:Berencen, Y; Jambois, O; Ramirez, JM; Rebled, JM; Estrade, S; Peiro, F; Dominguez, C; Rodriguez, JA; Garrido, B,期刊:OPTICS LETTERS, 页码:2617-2619 , 文章类型: Article,,卷期:2011年36-14]
- Blue-green to near-IR switching electroluminescence (EL) has been achieved in a metal-oxide-semiconductor light emitting device, where the dielectric has been replaced by a Si-rich silicon oxide/nitride bilayer structure...
- 130 mW average power, 4.6 nJ pulse energy, 10.2 ps pulse duration from an Er(3+) fiber oscillator passively mode locked by a resonant saturable absorber mirror
[作者:Cabasse, A; Gaponov, D; Ndao, K; Khadour, A; Oudar, JL; Martel, G,期刊:OPTICS LETTERS, 页码:2620-2622 , 文章类型: Article,,卷期:2011年36-14]
- An Er(3+) fiber laser passively mode locked by a resonant saturable absorber mirror achieves more than 130mW average power at 1560nm from a Fabry-Perot cavity. The pulsed regime is self-starting from the CW regime withou...
- Purcell effect in the inductor-capacitor laser
[作者:Walther, C; Scalari, G; Beck, M; Faist, J,期刊:OPTICS LETTERS, 页码:2623-2625 , 文章类型: Article,,卷期:2011年36-14]
- The recently demonstrated inductor-capacitor (LC) laser has a strongly subwavelength mode volume. In this Letter we investigate the Purcell effect in the LC laser resonator. An average Purcell factor of 17 is computed fo...
- Observation of parametric gain due to four-wave mixing in dispersion engineered GaInP photonic crystal waveguides
[作者:Colman, P; Cestier, I; Willinger, A; Combrie, S; Lehoucq, G; Eisenstein, G; De Rossi, A,期刊:OPTICS LETTERS, 页码:2629-2631 , 文章类型: Article,,卷期:2011年36-14]
- We investigate four-wave mixing (FWM) in GaInP 1.5mm long dispersion engineered photonic crystal waveguides. We demonstrate an 11nm FWM bandwidth in the CW mode and a conversion efficiency of -24 dB in the quasi-CW mode....
- Simultaneous efficiency enhancement and self-cleaning effect of white organic light-emitting devices by flexible antireflective films
[作者:Wu, D; Zhao, YB; Wu, SZ; Liu, YF; Zhang, H; Zhao, S; Feng, J; Chen, QD; Ma, DG; Sun, HB,期刊:OPTICS LETTERS, 页码:2635-2637 , 文章类型: Article,,卷期:2011年36-14]
- In this Letter, we report the improved light outcoupling efficiency of conventional white organic light-emitting devices (OLEDs) by a kind of multifunctional film with both antireflective and superhydrophobic ability. Th...
- Time-resolved detection enables standard two-photon fluorescence microscopy for in vivo label-free imaging of microvasculature in tissue
[作者:Li, D; Zheng, W; Zhang, W; Teh, SK; Zeng, Y; Luo, Y; Qu, JAY,期刊:OPTICS LETTERS, 页码:2638-2640 , 文章类型: Article,,卷期:2011年36-14]
- We conducted a systematic study on two-photon excited fluorescence (TPEF) of hemoglobin using the near transform-limited and Gaussian-shaped femtosecond pulse sources. We found that the two-photon action cross section of...
- Single-etch grating coupler for micrometric silicon rib waveguides
[作者:Alonso-Ramos, C; Ortega-Monux, A; Zavargo-Peche, L; Halir, R; de Oliva-Rubio, J; Molina-Fernandez, I; Cheben, P; Xu, DX; Janz, S; Kim, N; Lamontagne, B,期刊:OPTICS LETTERS, 页码:2647-2649 , 文章类型: Article,,卷期:2011年36-14]
- Grating couplers are widely used as an efficient and versatile fiber-chip coupling structure in nanometric silicon wire waveguides. The implementation of efficient grating couplers in micrometric silicon-on-insulator (SO...
- Fast reconstruction of sectional images in digital holography
[作者:Tsang, PWM; Cheung, KWK; Kim, T; Kim, YS; Poon, TC,期刊:OPTICS LETTERS, 页码:2650-2652 , 文章类型: Article,,卷期:2011年36-14]
- Past research has demonstrated that a three-dimensional object scene can be converted into a digital hologram. Subsequently, the object scene can be reconstructed from the hologram with an iterative blind sectional image...
- High-power 266 nm ultraviolet generation in yttrium aluminum borate
[作者:Liu, Q; Yan, XP; Gong, ML; Liu, H; Zhang, G; Ye, N,期刊:OPTICS LETTERS, 页码:2653-2655 , 文章类型: Article,,卷期:2011年36-14]
- A yttrium aluminum borate [YAl(3)(BO(3))(4)] (YAB) crystal with UV cutoff wavelength of 165 nm is used as the nonlinear optical crystal for fourth harmonic generation. The fundamental frequency laser at 1064 nm from an N...
- High average power, strictly all-fiber supercontinuum source with good beam quality
[作者:Hu, XH; Zhang, W; Yang, Z; Wang, YS; Zhao, W; Li, XH; Wang, HS; Li, C; Shen, DY,期刊:OPTICS LETTERS, 页码:2659-2661 , 文章类型: Article,,卷期:2011年36-14]
- A 1.05 mu m picosecond pulsed fiber master oscillator power amplifier system delivering an average power of over 100 W was used to pump a 5 m long commercially available photonic crystal fiber and a 49.8 W supercontinuum...
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