- Point-by-point inscription of apodized fiber Bragg gratings
[作者:Williams, RJ; Voigtlander, C; Marshall, GD; Tunnermann, A; Nolte, S; Steel, MJ; Withford, MJ,期刊:OPTICS LETTERS, 页码:2988-2990 , 文章类型: Article,,卷期:2011年36-15]
- We demonstrate apodized fiber Bragg gratings (FBGs) inscribed with a point-by-point (PbP) technique. We tailor the grating phase and coupling amplitude through precise control over the longitudinal and transverse positio...
- Self-healing property of optical ring lattice
[作者:Vaity, P; Singh, RP,期刊:OPTICS LETTERS, 页码:2994-2996 , 文章类型: Article,,卷期:2011年36-15]
- We generate experimentally optical ring lattice structures which are the superposition of two coaxial Laguerre-Gaussian modes with common waist position and waist parameter. Although these structures are not diffraction-...
- Integrated mechano-optical hydrogen gas sensor using cantilever bending readout with a Si(3)N(4) grated waveguide
[作者:Pham, SV; Dijkstra, M; van Wolferen, HAGM; Pollnau, M; Krijnen, GJM; Hoekstra, HJWM,期刊:OPTICS LETTERS, 页码:3003-3005 , 文章类型: Article,,卷期:2011年36-15]
- We demonstrate a proof of concept of a novel and compact integrated mechano-optical sensor for H(2) detection based on a microcantilever suspended above a Si(3)N(4) grated waveguide. The fabricated devices are mechanical...
- Retroemission by a glass bead monolayer for high-sensitivity, long-range imaging of upconverting phosphors
[作者:Sandnes, B; Kelf, TA; Liu, H; Zvyagin, AV,期刊:OPTICS LETTERS, 页码:3009-3011 , 文章类型: Article,,卷期:2011年36-15]
- We introduce a retroemitter (REM) device comprising a planar glass bead set placed on a luminescent material substrate, which converges an excitation beam into a set of foci (voxels). The in-voxel emission is collimated ...
- Nonlinear computer-generated holograms
[作者:Shapira, A; Juwiler, I; Arie, A,期刊:OPTICS LETTERS, 页码:3015-3017 , 文章类型: Article,,卷期:2011年36-15]
- We propose a novel technique for arbitrary wavefront shaping in quadratic nonlinear crystals by introducing the concept of computer-generated holograms (CGHs) into the nonlinear optical regime. We demonstrate the method ...
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