- Optofluidic microchannels in aerogel
[作者：Xiao, LM; Birks, TA,期刊：OPTICS LETTERS, 页码：3275-3277 , 文章类型： Article，,卷期：2011年36-16]
- We report optofluidic waveguides made by filling microchannels in aerogel with water. The aerogel cladding is a nanoporous material with an extremely low refractive index of similar to 1.05, giving a large index step fro...
- Thermal optimization and erasing of Nd:YAG proton beam written waveguides
[作者：Benayas, A; Dong, NN; Yao, YC; Chen, F; Bettiol, AA; Jaque, D,期刊：OPTICS LETTERS, 页码：3278-3280 , 文章类型： Article，,卷期：2011年36-16]
- We report on how the optical and structural properties of Nd:YAG proton beam written waveguides are modified when they experienced annealing treatments from 50 degrees C to 950 degrees C. The microstructural changes caus...
- Potential mapping of optical tweezers
[作者：Godazgar, T; Shokri, R; Reihani, SNS,期刊：OPTICS LETTERS, 页码：3284-3286 , 文章类型： Article，,卷期：2011年36-16]
- Optical tweezers are very often used for measurement of piconewton range forces. Depending on the displacement of the trapped bead, the trap may become stiffer which causes considerable underestimation of the measured fo...
- Phase singularity of surface plasmon polaritons generated by optical vortices
[作者：Tan, PS; Yuan, GH; Wang, Q; Zhang, N; Zhang, DH; Yuan, XC,期刊：OPTICS LETTERS, 页码：3287-3289 , 文章类型： Article，,卷期：2011年36-16]
- We demonstrate an experimental result that shows the phase singularity of surface plasmon waves generated by the direct transform of optical vortices at normal incidence focused on a structureless metal surface. The near...
- Gray solitons in parity-time symmetric potentials
[作者：Li, HG; Shi, ZW; Jiang, XJ; Zhu, X,期刊：OPTICS LETTERS, 页码：3290-3292 , 文章类型： Article，,卷期：2011年36-16]
- We numerically study the gray solitons in parity-time (PT) symmetric potentials. Simulated results show that there are two kinds of gray solitons, the dip-shaped gray solitons and the hump-shaped solitons, and both of th...
- Two-dimensional guided mode resonance filters fabricated in a uniform low-index material system
[作者：Pung, AJ; Poutous, MK; Rumpf, RC; Roth, ZA; Johnson, EG,期刊：OPTICS LETTERS, 页码：3293-3295 , 文章类型： Article，,卷期：2011年36-16]
- We demonstrate the fabrication, simulation, and experimental results of a buried, homogeneous narrowband spectral filter with a periodic, hexagonal unit cell of air pockets, encapsulated in a fused silica substrate. The ...
- Partially liquid-filled hollow-core photonic crystal fiber polarizer
[作者：Qian, WW; Zhao, CL; Wang, YP; Chan, CC; Liu, SJ; Jin, W,期刊：OPTICS LETTERS, 页码：3296-3298 , 文章类型： Article，,卷期：2011年36-16]
- A compact fiber polarizer is demonstrated by the filling of selected air holes of a hollow-core photonic crystal fiber (PCF) with a liquid. The liquid-filling results in an asymmetric waveguide structure, leading to a la...
- Fluorescence ghost imaging with pseudothermal light
[作者：Tian, NA; Guo, QC; Wang, AL; Xu, DL; Fu, L,期刊：OPTICS LETTERS, 页码：3302-3304 , 文章类型： Article，,卷期：2011年36-16]
- We extend classical light ghost imaging to the area of fluorescence imaging and propose a new fluorescence imaging method. For the first time, we demonstrate both theoretically and experimentally that fluorescence ghost ...
- Ultra-high-contrast few-cycle pulses for multipetawatt-class laser technology
[作者：Mikhailova, JM; Buck, A; Borot, A; Schmid, K; Sears, C; Tsakiris, GD; Krausz, F; Veisz, L,期刊：OPTICS LETTERS, 页码：3145-3147 , 文章类型： Article，,卷期：2011年36-16]
- We report the generation of few-cycle multiterawatt light pulses with a temporal contrast of 10(10), when measured as close as 2 ps to the pulse's peak. Tens of picoseconds before the main pulse, the contrast value is ex...
- All-fiber micromachined microcell
[作者：Donlagic, D,期刊：OPTICS LETTERS, 页码：3148-3150 , 文章类型： Article，,卷期：2011年36-16]
- This Letter presents an open-path, all-fiber microcell and a micromachining method for its production. The proposed micromachining method utilizes the selective etching of a purposely designed phosphorus-doped fiber that...
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