6 papers
Mid-wave infrared photothermal microscopy for molecular and metabolic imaging in deep tissues and spheroids
Mingsheng Li, Yuhao Yuan, Guangrui Ding +11
High-resolution chemical imaging within deep tissues and intact spheroids remains a grand challenge. Here, we introduce mid-wave infrared photothermal (MWIP) microscopy operating i…
Single-pulse Stimulated Raman Photothermal Microscopy and Direct Visualization of Cholesterol-rich Membrane Domains
Yifan Zhu, Hongli Ni, Hongjian He +3
By measuring the thermal effects resulting from stimulated Raman excitations, stimulated Raman photothermal (SRP) microscope offers a new access to spatially and temporally resolve…
Micromolar chemical imaging by high-energy low-photodamage Coherent Anti-stokes Raman Scattering (HELP-CARS)
Guangrui Ding, Dingcheng Sun, Yifan Zhu +5
Coherent anti-Stokes Raman scattering (CARS) microscopy offers label-free chemical imaging capabilities, but its performance is constrained by small Raman scattering cross-section,…
3D space-variant modal deconvolution with computed point spread functions
Jakub Czuchnowski, Chuan Li, Hongli Ni +2
Deconvolution is the most widely used aberration correction technique in microscopy, however most techniques assume that the aberrations are the same for each point in the image, w…
Fiber laser based stimulated Raman photothermal microscopy with long working distance optics
Xiaowei Ge, Yifan Zhu, Dingcheng Sun +4
Stimulated Raman scattering (SRS) microscopy is a highly sensitive chemical imaging technique. However, the broader application of SRS has been limited by two key challenges: the r…
Spatial-offset pump-probe imaging of nonradiative dynamics at optical resolution
Guo Chen, Yuhao Yuan, Hongli Ni +9
Nonradiative photothermal (PT) and photoacoustic (PA) processes have found widespread applications in imaging, stimulation, and therapy. Mapping the generation and propagation of P…