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2018年SPIE下一代光谱技术会议（SPIE Next-Generation Spectroscopic Technologies XI）
2018年 SPIE 下一代光谱技术 会议
2017/10/27
This will be the eleventh year of this conference: it premiered at Optics East 2007 in Boston, MA and is now part of the SPIE Commercial + Scientific Sensing and Imaging Symposium. For the past five y...
Theoretical spectroscopic scan of the sensitivity of asymmetric slab waveguide sensors
slab waveguides optical sensors sensitivity
2011/5/5
An extensive theoretical analysis is carried out to investigate the variation of the sensitivity of
optical slab waveguide sensors with the wavelength of the guided wave. We consider a three-layer
w...
Modification of Spectroscopic Properties of Bismuth Doped Silica Fiber by Post-fabrication Process and Different Fabrication Methods
Fiber materials Lasers fiber
2015/6/5
The spectroscopic properties of pristine and H 2 -loaded MCVD based Bi-doped aluminosilicate fibers were investigated. Also, the properties of Bi-doped fiber, fabricated by powder-in-tube method, have...
Optical Coherence Tomography with Spectral Interferometry and Analysis on Extraction of Spectroscopic Information
Optical coherence tomography Spectral interferometry Spectroscopic
2009/6/12
Optical coherence tomography (OCT) working in the Fourier frequency domain, rather than in the time domain, can provide a coherence function of light scattered from a bulk sample at one exposure witho...
Fourier-transform Spectroscopic Technique for Multi-spectral Nonlinear Microscopy Using a 5-fs Broadband Light Source
Four-wave mixing Nonlinear optical spectroscopy Fourier-transform spectroscopy
2009/6/2
We propose nonlinear Fourier-transform spectroscopy using a broadband pulse, which can discriminate the origin in Four-wave mixing (FWM) process. By taking account of the response function of a sample...
Spectroscopic studies of Er-doped Si-rich silicon oxide/SiO2 multilayers
reactive magnetron sputtering
2011/5/3
The effects of Si nanocluster (Si-nc) size and of the distance between Si-nc and Er ion on the photoluminescence of the Er3+ ions have been investigated by means of appropriate multilayer configuratio...
Spectroscopic studies of the copper-cadmium halide photochromic glasses
copper-cadmium photochromic glass optical absorption luminescence excitation
2011/4/28
The spectra of optical absorption, luminescence excitation and photoluminescence in the range of 200–750 nm in the Cu-Cd-photochromic glasses were measured. As a matrix of photochromic glass the sodiu...
Nd3+ or Sm3+ doped oxyfluoride glass based on GeO2–PbO–PbF2. Synthesis and spectroscopic properties
oxyfluoride glasses differential thermal analysis (DTA) optical properties Judd–Ofelt analysis lifetimes
2011/4/28
Glasses with composition 50 GeO2–(45 – x)PbO–5 PbF2–x LnF3 (Ln = Nd or Sm, x = 0.2 and 2 mol%) were synthesised in the bulk form. Phase profiles and temperature characteristics were measured by differ...
Spectroscopic and dielectric characteristics of nickel-doped porous silica glasses
nickel nanoparticles porous glasses dielectric properties optical absorption
2011/4/28
The direct current conduction and electrical relaxation currents in nickel-doped porous silica glasses were investigated by using the thermally stimulated polarisation and depolarisation current techn...