- Precise, real-time, every-single-shot, carrier-envelope phase measurement of ultrashort laser pulses
[作者:Sayler, AM; Rathje, T; Muller, W; Ruhle, K; Kienberger, R; Paulus, GG,期刊:OPTICS LETTERS, 页码:1-3 , 文章类型: Article,,卷期:2011年36-1]
- In this Letter we demonstrate a method for real-time determination of the carrier-envelope phase of each and every single ultrashort laser pulse at kilohertz repetition rates. The technique expands upon the recent work o...
- Absorption bleaching by stimulated emission in erbium-doped silicon-rich silicon nitride waveguides
[作者:Olaosebikan, D; Yerci, S; Gondarenko, A; Preston, K; Li, R; Dal Negro, L; Lipson, M,期刊:OPTICS LETTERS, 页码:4-6 , 文章类型: Article,,卷期:2011年36-1]
- Stimulated emission from sensitized erbium ions in silicon-rich silicon nitride is demonstrated by pump-probe measurements carried out in waveguides. A decrease in the photoinduced absorption of the probe at the waveleng...
- Polarization-free second-order nonlinear frequency conversion using the optical superlattice
[作者:Lv, XJ; Lu, J; Xie, ZD; Yang, J; Zhao, G; Xu, P; Qin, YQ; Zhu, SN,期刊:OPTICS LETTERS, 页码:7-9 , 文章类型: Article,,卷期:2011年36-1]
- We propose a universal and practical scheme to realize polarization-free second-order nonlinear frequency-conversion processes, including sum-frequency generation, difference-frequency generation, and optical parametric ...
- Signal feature recognition based on lightwave neuromorphic signal processing
[作者:Fok, MP; Deming, H; Nahmias, M; Rafidi, N; Rosenbluth, D; Tait, A; Tian, Y; Prucnal, PR,期刊:OPTICS LETTERS, 页码:19-21 , 文章类型: Article,,卷期:2011年36-1]
- We developed a hybrid analog/digital lightwave neuromorphic processing device that effectively performs signal feature recognition. The approach, which mimics the neurons in a crayfish responsible for the escape response...
- Multistep ion exchange processes of gradient refractive index rod lens
[作者:Lv, H; Liu, AM; Tong, JF; Yi, XN; Li, QG; Wang, XM; Ding, YM,期刊:OPTICS LETTERS, 页码:28-30 , 文章类型: Article,,卷期:2011年36-1]
- A mathematical model for research on the refractive index profile (RIP) of multistep ion exchange processes (IEPs) of gradient refractive index rod lenses (GRINs) is established by the different initial condition and bou...
- In vivo imaging of the human rod photoreceptor mosaic
[作者:Doble, N; Choi, SS; Codona, JL; Christou, J; Enoch, JM; Williams, DR,期刊:OPTICS LETTERS, 页码:31-33 , 文章类型: Article,,卷期:2011年36-1]
- Although single cone receptors have been imaged in vivo, to our knowledge there has been no observation of rods in the living normal eye. Using an adaptive optics ophthalmoscope and post processing, evidence of a rod mos...
- External cavity diode laser with kilohertz linewidth by a monolithic folded Fabry-Perot cavity optical feedback
[作者:Zhao, Y; Peng, Y; Yang, T; Li, Y; Wang, QA; Meng, F; Cao, JP; Fang, ZJ; Li, TC; Zang, EJ,期刊:OPTICS LETTERS, 页码:34-36 , 文章类型: Article,,卷期:2011年36-1]
- We present a extended-cavity diode laser (ECDL) with kilohertz linewidth by optical feedback from a monolithic folded Fabry-Perot cavity (MFC). In our experiments, an MFC replaces the retroreflecting mirror in the tradit...
- Rotation of single bacterial cells relative to the optical axis using optical tweezers
[作者:Carmon, G; Feingold, M,期刊:OPTICS LETTERS, 页码:40-42 , 文章类型: Article,,卷期:2011年36-1]
- Using a single-beam, oscillating optical tweezers, we demonstrate trapping and rotation of rod-shaped bacterial cells with respect to the optical axis. The angle of rotation, theta, is determined by the amplitude of the ...
- Analysis of surface plasmon spectro-angular reflectance spectrum: real-time measurement, resolution limits, and applications to biosensing
[作者:Alleyne, CJ; Roche, PJR; Filion-Cote, S; Kirk, AG,期刊:OPTICS LETTERS, 页码:46-48 , 文章类型: Article,,卷期:2011年36-1]
- A surface plasmon biosensing technique based on real-time measurement of the spectro-angular reflectance spectrum of a gold surface is presented. A significant improvement in refractive index resolution and drift compens...
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