.png){kind=icon}
返回
Nonlinear phase dispersion spectroscopy
.png){kind=icon}
OA
AI
DOI：10.1364/OL.36.004665.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
Nonlinear phase dispersion spectroscopy is introduced as a means to retrieve wideband, high spectral resolution profiles of the wavelength-dependent real part of the refractive index. The method is based on detecting dispersion effects imparted to a light field with low coherence transmitted through a thin sample and detected interferometrically in the spectral domain. The same sampled signal is also processed to yield quantitative phase maps and spectral information regarding the total attenuation coefficient using spectral-domain phase microscopy and spectroscopic optical coherence tomography (SOCT), respectively. Proof-of-concept experiments using fluorescent and nonfluorescent polystyrene beads and another using a red blood cell demonstrate the ability of the method to quantify various absorptive/dispersive features. The increased sensitivity of this method, novel to our knowledge, is compared to intensity-based spectroscopy (e. g., SOCT), and potential applications are discussed. (C) 2011 Optical Society of America
Keyword:
OPTICAL COHERENCE TOMOGRAPHY
RED-BLOOD-CELLS
REFRACTIVE-INDEX
MICROSCOPY
INTERFEROMETRY
SCATTERING
期刊
IF:
3.3
论文数:
4.0W
被引数:
7.6W
机构
引用论文
分享收藏Simultaneous cell morphometry and refractive index measurement with dual-wavelength digital holographic microscopy and dye-enhanced dispersion of perfusion medium.png)
OPTICS LETTERS
OPTICS LETTERSIF3.3
PREAI
分享收藏Measuring morphological features using light-scattering spectroscopy and Fourier-domain low-coherence interferometryOPTICS LETTERSOAAI
OPTICS LETTERSIF3.3
OAAI分享收藏Spectroscopic phase microscopy for quantifying hemoglobin concentrations in intact red blood cellsOPTICS LETTERSOAAI
OPTICS LETTERSIF3.3
OAAI分享收藏Are quantitative attenuation measurements of blood by optical coherence tomography feasible?OPTICS LETTERSOAAI
OPTICS LETTERSIF3.3
OAAI分享收藏
Microgravimetric and gravity gradient techniques for detection of subsurface cavitiesGEOPHYSICS
GEOPHYSICSIF0
PREAI
分享收藏分享收藏
查看更多内容