Results 71 to 80 of about 291 (135)
Characterization of photodamage in coherent anti-Stokes Raman scattering microscopy
We report a mechanistic analysis of photodamage in coherent anti-Stokes Raman scattering (CARS) microscopy. Photodamage to the myelin sheath in spinal tissues is induced by using the point scan mode and is featured by myelin splitting and shockwaves with broadband emission.
Yan, Fu +3 more
openaire +2 more sources
Raman scattering based imaging represents a very powerful optical tool for biomedical diagnostics. Different Raman signatures obtained by distinct tissue structures and disease induced changes provoke sophisticated analysis of the hyperspectral Raman ...
T. Bocklitz +8 more
doaj +1 more source
Dual-tip-enhanced ultrafast CARS nanoscopy
Coherent anti-Stokes Raman scattering (CARS) and, in particular, femtosecond adaptive spectroscopic techniques (FAST CARS) have been successfully used for molecular spectroscopy and microscopic imaging.
Charles W Ballmann +4 more
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Multimodal Coherent Anti-Stokes Raman Scattering Microscopy With a Supercontinuum All-Fiber Laser
We demonstrate a compact supercontinuum (SC) all-fiber laser source for multimodal coherent anti-Stokes Raman scattering (CARS) microscopy based on an Er-fiber seed.
Yan Li +6 more
doaj +1 more source
Phase‐shaping strategies for coherent anti‐Stokes Raman scattering
AbstractThe identification of large molecules in complex environments requires probing of multiple vibrational resonances rather than a single resonance. Phase‐shaping the excitation pulses allows the coherent mixing of several resonances so that the presence of molecules can be inferred directly from the integrated output pulse energy. This avoids the
van Rhijn, A.C.W. +4 more
openaire +2 more sources
We proposed a method to enhance the longitudinally polarized component and improve the spatial resolution of radially polarized coherent anti-Stokes Raman scattering (CARS) microscopy by phase modulation.
Jian Lin, Shishen Wei, Songlin Zhuang
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Shedding new light on lipid biology with coherent anti-Stokes Raman scattering microscopy
Despite the ubiquitous roles of lipids in biology, the detection of lipids has relied on invasive techniques, population measurements, or nonspecific labeling. Such difficulties can be circumvented by a label-free imaging technique known as coherent anti-
Thuc T. Le, Shuhua Yue, Ji-Xin Cheng
doaj +1 more source
In this paper, we employ the nonlinear optical microscopies of coherent anti-Stokes Raman scattering spectroscopy, two-photon excitation fluorescence, and second harmonic generation to characterize the properties of two-dimensional (2D) materials.
Li Rui +5 more
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Holographic coherent anti-Stokes Raman scattering bio-imaging
CARS holography captures both the amplitude and the phase of a complex anti-Stokes field, and can perform three-dimensional imaging by digitally focusing onto different depths inside a specimen. The application of CARS holography for bio-imaging is demonstrated. It is shown that holographic CARS imaging of sub-cellular components in live HeLa cells can
Shi, Kebin +6 more
openaire +3 more sources
Femtosecond Pulse Temporal Overlap Estimation and Adjustment in SSFS-Based CARS System
We present and verify a residual-pump-based temporal overlap estimation method in soliton self-frequency shift-based coherent anti-Stokes Raman scattering system.
Yongning Zhang +7 more
doaj +1 more source

