Search Results - "Cheah, Kokwai"
-
1
Ag-Yb Alloy-Novel Tunable Plasmonic Material
Published in Photonics (01-07-2021)“…Metals are commonly used in plasmonic devices because of their strong plasmonic property. However, such properties are not easily tuned. For applications such…”
Get full text
Journal Article -
2
Nonlinear wavefront engineering with metasurface decorated quartz crystal
Published in Nanophotonics (Berlin, Germany) (02-11-2021)“…In linear optical processes, compact and effective wavefront shaping techniques have been developed with the artificially engineered materials and devices in…”
Get full text
Journal Article -
3
Effect of lanthanum doping on linear and nonlinear-optical properties of Bi3TiNbO9 thin films
Published in Journal of alloys and compounds (28-04-2011)Get full text
Journal Article -
4
Nonlinear vectorial holography with quad-atom metasurfaces
Published in Proceedings of the National Academy of Sciences - PNAS (31-05-2022)“…Significance Vectorial optical holography, as a scheme to control the polarization distributions of light in the Fourier space, has been experimentally…”
Get full text
Journal Article -
5
Nonlinear Diatomic Metasurface for Real and Fourier Space Image Encoding
Published in Nano letters (14-10-2020)“…In linear optics, the metasurface represents an ideal platform for encoding optical information because of its unprecedented abilities of manipulating the…”
Get full text
Journal Article -
6
Characterization of Superfine Sr2CeO4 Powder Prepared by Microemulsion- Heating Method
Published in Journal of rare earths (01-06-2006)“…Powder phosphor of Sr2CeO4 is prepared by microemulsion-heating method and a film of the phosphor on ITO glass is formed by electrophoretic deposition. Field…”
Get full text
Journal Article -
7
Surface Plasmon‐Enhanced Third Harmonic Generation from Gold–Polymer Hybrid Plasmonic Crystal
Published in Advanced optical materials (01-07-2013)“…Surface plasmon resonance generates strong light localization in plasmonic nanostructures, which has been used to enhance various nonlinear optical processes…”
Get full text
Journal Article -
8
Third-order optical nonlinear absorption in Bi1.95La1.05TiNbO9 thin films
Published in Thin solid films (30-07-2010)“…Single phase Bi1.95La1.05TiNbO9 (LBTN-1.05) thin films with a layered aurivillius structure have been fabricated on fused silica substrates by pulsed laser…”
Get full text
Journal Article -
9
Effect of lanthanum doping on linear and nonlinear-optical properties of Bi sub(3TiNbO) sub(9) thin films
Published in Journal of alloys and compounds (28-04-2011)“…Lanthanum doped Bi sub(3TiNbO) sub(9) thin films (LBTN-x, La[super]3+ contents x = 5%, 15%, 25% and 35 mol.%) with layered perovskite structure were fabricated…”
Get full text
Journal Article -
10
Effect of lanthanum doping on linear and nonlinear-optical properties of Bi 3TiNbO 9 thin films
Published in Journal of alloys and compounds (2011)“…► LBTN- x thin films with layered perovskite structure were prepared on fused silica substrates by the pulsed laser deposition method. The linear optical…”
Get full text
Journal Article -
11
Z-scan measurement for the nonlinear absorption of Bi2.55La0.45TiNbO9 thin films
Published in Materials letters (15-03-2010)Get full text
Journal Article -
12
Third-order optical nonlinear absorption in Bi 1.95La 1.05TiNbO 9 thin films
Published in Thin solid films (2010)“…Single phase Bi 1.95La 1.05TiNbO 9 (LBTN-1.05) thin films with a layered aurivillius structure have been fabricated on fused silica substrates by pulsed laser…”
Get full text
Journal Article -
13
Third-order optical nonlinear absorption in Bh1.95La1.05TiNbO9 thin films
Published in Thin solid films (2010)Get full text
Journal Article -
14
Z-scan measurement for the nonlinear absorption of Bi 2.55La 0.45TiNbO 9 thin films
Published in Materials letters (2010)“…Bi 2.55La 0.45TiNbO 9 (BLTN-0.45) thin films with layered aurivillius structure were fabricated on fused silica substrates by pulsed laser deposition…”
Get full text
Journal Article -
15
Nonlinear optical absorption in Bi3TiNbO9 thin films using Z-scan technique
Published in Applied physics. A, Materials science & processing (01-09-2009)“…Bi 3 TiNbO 9 (BTN) thin films with layered perovskite structure were fabricated on fused silica by pulsed laser deposition. The XRD pattern revealed that the…”
Get full text
Journal Article -
16
Characterization of superfine Sr2CeO4 powder prepared by microenmlsion- heating method
Published in Journal of rare earths (01-06-2006)“…Powder phosphor of Sr2CeO4 is prepared by microemulsion-heating method and a film of the phosphor on ITO glass is formed by electrophoretic deposition. Field…”
Get full text
Journal Article -
17
Continuous phase control of nonlinear polarizability in harmonic generations
Published 15-07-2014“…We prescribe a novel approach for continuously tailoring the local phase of the nonlinear polarizability which can lead to an arbitrary phase profile for…”
Get full text
Journal Article