Multimodal laser-scanning nonlinear optical microscope with a rapid broadband Fourier-transform coherent Raman modality.
Multimodal laser-scanning nonlinear optical microscope with a rapid broadband Fourier-transform coherent Raman modality.
复制标题
具有快速宽带傅立叶变换相干拉曼模态的多模态激光扫描非线性光学显微镜。
作者:
F. Sinjab;K. Hashimoto;V. R. Badarla;J. Omachi;T. Ideguchi
Nonlinear optical microscopy allows for rapid high-resolution microscopy with image contrast generated from the intrinsic properties of the sample. Established modalities, such as multiphoton excited fluorescence and second/third-harmonic generation, can be combined with other nonlinear techniques, such as coherent Raman spectroscopy, which typically allow chemical imaging of a single resonant vibrational mode of a sample. Here, we utilize a single ultrafast laser source to obtain broadband coherent Raman spectra on a microscope, together with other nonlinear microscopy approaches on the same instrument. We demonstrate that the coherent Raman modality allows broadband measurement (>1000 cm-1), with high spectral resolution (<5 cm-1), with a rapid spectral acquisition rate (3-12 kHz). This enables Raman hyperspectral imaging of kilo-pixel images at >11 frames per second.
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影响因子:
3
作者:
Pfeffer, Christian P.;Olsen, Bjorn R.;Ganikhanov, Feruz;Legare, Francois
通讯作者:
Legare, Francois
影响因子:
4.6
作者:
Duarte AS;Schnedermann C;Kukura P
通讯作者:
Kukura P
影响因子:
64.8
作者:
Ideguchi, Takuro;Holzner, Simon;Haensch, Theodor W.
通讯作者:
Haensch, Theodor W.
影响因子:
3.8
作者:
Chen H;Wang H;Slipchenko MN;Jung Y;Shi Y;Zhu J;Buhman KK;Cheng JX
通讯作者:
Cheng JX
影响因子:
56.9
作者:
DENK, W;STRICKLER, JH;WEBB, WW
通讯作者:
WEBB, WW