A new type of vector fields with hybrid states of polarization

XL Wang, Y Li, J Chen, CS Guo, J Ding, HT Wang - Optics Express, 2010 - opg.optica.org
We present an idea based on Poincar´ e sphere and demonstrate the creation of a new type
of vector fields, which have hybrid states of polarization. Such a type of hybridly polarized …

Coherent anti‐Stokes Raman scattering microscopy: overcoming technical barriers for clinical translation

H Tu, SA Boppart - Journal of biophotonics, 2014 - Wiley Online Library
Clinical translation of coherent anti‐Stokes Raman scattering microscopy is of great interest
because of the advantages of noninvasive label‐free imaging, high sensitivity, and chemical …

Needles of longitudinally polarized light: guidelines for minimum spot size and tunable axial extent

H Dehez, A April, M Piché - Optics Express, 2012 - opg.optica.org
Optical beams exhibiting a long depth of focus and a minimum spot size can be obtained
with the tight focusing of a narrow annulus of radially polarized light, leading to a needle of …

Vector-field nonlinear microscopy of nanostructures

G Bautista, M Kauranen - ACS Photonics, 2016 - ACS Publications
Microscopic techniques based on nonlinear optical processes provide alternative ways to
visualize natural and artificial nanoscopic systems with minimum disturbance. In such …

Computation of tightly-focused laser beams in the FDTD method

İR Çapoğlu, A Taflove, V Backman - Optics express, 2013 - opg.optica.org
We demonstrate how a tightly-focused coherent TEMmn laser beam can be computed in the
finite-difference time-domain (FDTD) method. The electromagnetic field around the focus is …

Multiplicative and subtractive focal volume engineering in coherent Raman microscopy

V Raghunathan, EO Potma - JOSA A, 2010 - opg.optica.org
Rigorous calculations are performed to study the effective reduction of the nonlinear
excitation volumes when using phase-only masks to condition the pump and Stokes driving …

Nonresonant background suppression for coherent anti-Stokes Raman scattering microscopy using a multi-wavelength time-lens source

B Li, K Charan, K Wang, T Rojo, D Sinefeld, C Xu - Optics Express, 2016 - opg.optica.org
We demonstrate a robust, all-fiber, two-wavelength time-lens source for background-free
coherent anti-Stokes Raman scattering imaging. The time-lens source generates two …

Bessel beam coherent anti-Stokes Raman scattering microscopy

S Heuke, FB Legesse, D Akimov, U Hübner, J Dellith… - JOSA B, 2015 - opg.optica.org
We report about laser scanning coherent anti-Stokes Raman scattering (CARS) microscopy
using a Bessel beam to enhance the lateral resolution. This study covers a numerical …

High-sensitivity and high-spatial-resolution imaging of self-assembled monolayer on platinum using radially polarized beam excited second-harmonic-generation …

M Hashimoto, H Niioka, K Ashida… - Applied Physics …, 2015 - iopscience.iop.org
Abstract High-sensitivity, high-spatial-resolution imaging of organic monolayers on platinum
with second harmonic generation (SHG) microscopy using radially polarized beam …

Triple-frequency symmetric subtraction scheme for nonresonant background suppression in coherent anti-Stokes Raman scattering (CARS) microscopy

C Fang, F Lu, W Zheng, Z Huang - Optics Express, 2010 - opg.optica.org
We report a unique triple-frequency symmetric subtraction scheme to effectively remove the
nonresonant background in coherent anti-Stokes Raman scattering (CARS) microscopy …