- Maskless laser tailoring of conical pillar arrays for antireflective biomimetic surfaces
[作者:Wang, L; Xu, BB; Chen, QD; Ma, ZC; Zhang, R; Liu, QX; Sun, HB,期刊:OPTICS LETTERS, 页码:3305-3307 , 文章类型: Article,,卷期:2011年36-17]
- Herein, we report a facile approach for rapid and maskless production of subwavelength structured antireflective surfaces with high and broadband transmittance-direct laser interference ablation. The interfered laser bea...
- Demonstration of a directed optical decoder using two cascaded microring resonators
[作者:Tian, YH; Zhang, L; Ji, RQ; Yang, L; Zhou, P; Ding, JF; Chen, HT; Zhu, WW; Lu, YY; Fang, Q; Jia, LX; Yu, MB,期刊:OPTICS LETTERS, 页码:3314-3316 , 文章类型: Article,,卷期:2011年36-17]
- We propose and demonstrate a directed optical decoder that can perform the decoding function from a two-bit electrical signal to a four-bit optical signal based on two cascaded microring resonators. We use two electrical...
- Spectral contrast imaging microscopy
[作者:Alexandrov, SA; Uttam, S; Bista, RK; Liu, Y,期刊:OPTICS LETTERS, 页码:3323-3325 , 文章类型: Article,,卷期:2011年36-17]
- We introduce a new technique, spectral contrast imaging microscopy (SCIM), for super-resolution microscopic imaging. Based on a novel contrast mechanism that encodes each local spatial frequency with a corresponding opti...
- Method for vector characterization of polar liquids using frequency-domain spectroscopy
[作者:Saha, SC; Grant, JP; Ma, Y; Khalid, A; Hong, F; Cumming, DRS,期刊:OPTICS LETTERS, 页码:3329-3331 , 文章类型: Article,,卷期:2011年36-17]
- A device for performing vector transmission spectroscopy on aqueous and polar solvent specimens at terahertz frequencies is presented. The device enables the direct measurement of the complex dielectric function across t...
- Direct determination of diffusion properties of random media from speckle contrast
[作者:Curry, N; Bondareff, P; Leclercq, M; van Hulst, NF; Sapienza, R; Gigan, S; Gresillon, S,期刊:OPTICS LETTERS, 页码:3332-3334 , 文章类型: Article,,卷期:2011年36-17]
- We present a simple scheme to determine the diffusion properties of a thin slab of strongly scattering material by measuring the speckle contrast resulting from the transmission of a femtosecond pulse with controlled ban...
- Demonstration of soft x-ray laser of Ne-like Ar at 69.8 nm pumped by capillary discharge
[作者:Zhao, YP; Jiang, S; Xie, Y; Yang, DW; Teng, SP; Chen, DY; Wang, Q,期刊:OPTICS LETTERS, 页码:3458-3460 , 文章类型: Article,,卷期:2011年36-17]
- The demonstration of a 69.8nm laser on 3p (3)P(2) - 3s (1)P(1) (J = 2 - 1) transition of Ne-like Ar pumped by capillary discharge is reported in this Letter. A main current of 12 kA with rise time of 43 ns was chosen to ...
- Micromirror with large-tilting angle using Fe-based metallic glass
[作者:Lee, JW; Lin, YC; Kaushik, N; Sharma, P; Makino, A; Inoue, A; Esashi, M; Gessner, T,期刊:OPTICS LETTERS, 页码:3464-3466 , 文章类型: Article,,卷期:2011年36-17]
- For enhancing the micromirror properties like tilting angle and stability during actuation, Fe-based metallic glass (MG) was applied for torsion bar material. A micromirror with mirror-plate diameter of 900 mu m and tors...
- High-efficiency frequency doubling of continuous-wave laser light
[作者:Ast, S; Nia, RM; Schonbeck, A; Lastzka, N; Steinlechner, J; Eberle, T; Mehmet, M; Steinlechner, S; Schnabel, R,期刊:OPTICS LETTERS, 页码:3467-3469 , 文章类型: Article,,卷期:2011年36-17]
- We report on the observation of high-efficiency frequency doubling of 1550 nm continuous-wave laser light in a nonlinear cavity containing a periodically poled potassium titanyl phosphate crystal (PPKTP). The fundamental...
- Solitons in geometric potentials
[作者:Kartashov, YV; Szameit, A; Keil, R; Vysloukh, VA; Torner, L,期刊:OPTICS LETTERS, 页码:3470-3472 , 文章类型: Article,,卷期:2011年36-17]
- We show that the geometrically induced potential existing in undulated slab waveguides dramatically affects the properties of solitons. In particular, whereas solitons residing in the potential maxima do not feature powe...
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