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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共79条记录   Time-stretch oscilloscope with dual-channel differential detection front end for monitoring of 100 Gb/s return-to-zero differential quadrature phase-shift keying data [作者：Fard, A; Yang, JY; Buckley, B; Wang, J; Chitgarha, MR; Zhang, L; Willner, AE; Jalali, B,期刊：OPTICS LETTERS, 页码：3804-3806 , 文章类型： Article，,卷期：2011年36-19] Optical performance monitoring of high-capacity networks is one of the enabling technologies of future reconfigurable optical switch networks. In such networks, rapid performance evaluation of data streams becomes challe... Scanning monochromatic spatial low-coherence interferometer [作者：Wan, XK; Ge, J,期刊：OPTICS LETTERS, 页码：3807-3809 , 文章类型： Article，,卷期：2011年36-19] A scanning spatial low-coherence interferometer (S-LCI), using an off-axis converging single wavelength laser beam as the probe, resembles a conventional or temporal low-coherence interferometer (T-LCI) in signal formati... Passive coherent beam combining of quantum-cascade lasers with a Dammann grating [作者：Bloom, G; Larat, C; Lallier, E; Lehoucq, G; Bansropun, S; Lee-Bouhours, MSL; Loiseaux, B; Carras, M; Marcadet, X; Lucas-Leclin, G; Georges, P,期刊：OPTICS LETTERS, 页码：3810-3812 , 文章类型： Article，,卷期：2011年36-19] An external cavity using a binary phase grating has been developed to achieve coherent combining of five quantum-cascade lasers emitting at 4.65 mu m. The grating phase profile is designed to combine five beams of equal ... Efficient diode-end-pumped dual-wavelength Nd, Gd:YSGG laser [作者：Zhong, K; Yao, JQ; Sun, CL; Zhang, CG; Miao, YY; Wang, R; Xu, DG; Zhang, F; Zhang, QL; Sun, DL; Yin, ST,期刊：OPTICS LETTERS, 页码：3813-3815 , 文章类型： Article，,卷期：2011年36-19] We demonstrate a dual-wavelength laser based on a new laser material-Nd, Gd:YSGG, or Nd:GYSGG for short-for the first time to our knowledge. Besides its attractive properties such as antiradiation, high segregation coeff... Broadband high-energy diode-pumped Yb:KYW multipass amplifier [作者：Papadopoulos, DN; Pellegrina, A; Ramirez, LP; Georges, P; Druon, F,期刊：OPTICS LETTERS, 页码：3816-3818 , 文章类型： Article，,卷期：2011年36-19] We report a diode-pumped Yb:KYW amplifier delivering up to 27 mJ pulses at a repetition rate of 100 Hz and a spectral bandwidth of 5.5 nm, centered at around 1030 nm. The system is based on a double-head multipass amplif... Mode-locked 0.5 mu J fiber laser at 976 nm [作者：Lhermite, J; Lecaplain, C; Machinet, G; Royon, R; Hideur, A; Cormier, E,期刊：OPTICS LETTERS, 页码：3819-3821 , 文章类型： Article，,卷期：2011年36-19] We report on high-energy femtosecond pulse generation from an ytterbium-doped rod-type fiber oscillator emitting around 976 nm. Self-starting and stable single-pulse operation are demonstrated with 4.2 W of average outpu... Effect of a plasma grating on pump-probe experiments near the ionization threshold in gases [作者：Wahlstrand, JK; Milchberg, HM,期刊：OPTICS LETTERS, 页码：3822-3824 , 文章类型： Article，,卷期：2011年36-19] Calculations are performed of the phase shift caused by the spatial modulation in the plasma density due to interference between a strong pump pulse and a weak probe pulse. It is suggested that a recent experiment [Opt. ... Thermo-optical switching enhanced with second harmonic generation in microring resonators [作者：Gandomkar, M; Ahmadi, V,期刊：OPTICS LETTERS, 页码：3825-3827 , 文章类型： Article，,卷期：2011年36-19] We investigate the thermo-optic effects on second harmonic generation (SHG) in AlGaAs/AlO(x) microring (MR) waveguides. We show that SHG can be utilized to enhance the thermal sensitivity of MRs. This sensitivity makes t... Photonic generation of triangular waveform signals by using a dual-parallel Mach-Zehnder modulator [作者：Li, J; Ning, T; Pei, L; Peng, W; Jia, N; Zhou, Q; Wen, X,期刊：OPTICS LETTERS, 页码：3828-3830 , 文章类型： Article，,卷期：2011年36-19] A photonic approach to generate triangular waveform signals is proposed and analyzed. With active bias control, two sub-MZMs (MZ-a and MZ-b) of a dual-parallel Mach-Zehnder modulator (DP-MZM) operate at minimum transmiss... All-fiber polarization locked vector soliton laser using carbon nanotubes [作者：Mou, C; Sergeyev, S; Rozhin, A; Turistyn, S,期刊：OPTICS LETTERS, 页码：3831-3833 , 文章类型： Article，,卷期：2011年36-19] We report an all-fiber mode-locked erbium-doped fiber laser (EDFL) employing carbon nanotube (CNT) polymer composite film. By using only standard telecom grade components, without any complex polarization control element... Self-focusing of femtosecond diffraction-resistant vortex beams in water [作者：Shiffler, S; Polynkin, P; Moloney, J,期刊：OPTICS LETTERS, 页码：3834-3836 , 文章类型： Article，,卷期：2011年36-19] We report experiments on self-focusing of femtosecond diffraction-resistant vortex beams in water. These beams are higher-order Bessel beams with weak azimuthal modulation of the transverse intensity patterns. The modula... Charge state switching of deep levels for low-power optical modulation in silicon waveguides [作者：Logan, DF; Velha, P; Sorel, M; De La Rue, RM; Wojcik, G; Goebel, A; Jessop, PE; Knights, AP,期刊：OPTICS LETTERS, 页码：3717-3719 , 文章类型： Article，,卷期：2011年36-19] We demonstrate a method for the efficient modulation of optical wavelengths around 1550 nm in silicon wave-guides. The amplitude of a propagating signal is mediated via control of the charge state of indium centers, rath... Cavity stabilization using the weak intrinsic birefringence of dielectric mirrors [作者：Asenbaum, P; Arndt, M,期刊：OPTICS LETTERS, 页码：3720-3722 , 文章类型： Article，,卷期：2011年36-19] We demonstrate a universal cavity stabilization scheme that exploits the intrinsic birefringence of dielectric multilayer mirrors. Homodyne locking using weak mirror birefringence of even an empty Fabry-Perot-type cavity... Toward whole-body optical imaging of rats using single-photon counting fluorescence tomography [作者：Leblond, F; Tichauer, KM; Holt, RW; El-Ghussein, F; Pogue, BW,期刊：OPTICS LETTERS, 页码：3723-3725 , 文章类型： Article，,卷期：2011年36-19] We used single-photon counting (SPC) detection for diffuse fluorescence tomography to image nanomolar (nM) concentrations of reporter dyes through a rat. Detailed phantom data are presented to show that every centimeter ... Generation of intense sub-20-fs vacuum ultraviolet pulses compressed by material dispersion [作者：Beutler, M; Ghotbi, M; Noack, F,期刊：OPTICS LETTERS, 页码：3726-3728 , 文章类型： Article，,卷期：2011年36-19] We present our latest results on the generation of ultrashort vacuum UV (VUV) pulses by nonresonant four-wave mixing of chirped broadband pulses generated by filamentation of the fundamental of a Ti:sapphire laser with r... Low-loss silica-on-silicon waveguides [作者：Maker, AJ; Armani, AM,期刊：OPTICS LETTERS, 页码：3729-3731 , 文章类型： Article，,卷期：2011年36-19] Waveguiding structures are one of the fundamental components of integrated photonic circuitry. Devices with low loss and a linear response across a wide wavelength range are especially desirable. In the present Letter, w...