Enhanced contrast coherent anti-Stokes Raman scattering microscopy using annular phase masks

被引：8

作者：

Beversluis, Michael R. ^{[1
]}

Stranick, Stephan J. ^{[1
]}

机构：

[1] Natl Inst Stand & Technol, Gaithersburg, MD 20899 USA

来源：

APPLIED PHYSICS LETTERS | 2008年 / 93卷 / 23期

关键词：

coherent antiStokes Raman scattering; liquid crystal devices; optical microscopy; spatial light modulators;

D O I：

10.1063/1.3046719

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have experimentally demonstrated enhanced image contrast of sample fine structure in a coherent anti-Stokes Raman scattering (CARS) microscope using liquid crystal spatial light modulators as programmable Toraldo-style pupil phase masks. We demonstrated through modeling, implementation, and verification of the focal intensity and phase distributions of the excitation beams the trade-offs between improved image contrast and CARS signal levels.

引用

页数：3

共 18 条

[1] Programmable vector point-spread function engineering
Beversluis, MR
Novotny, L
Stranick, SJ
[J]. OPTICS EXPRESS, 2006, 14 (07) : 2650 - 2656
[2] Continuum generation from single gold nanostructures through near-field mediated intraband transitions
Beversluis, MR
Bouhelier, A
Novotny, L
[J]. PHYSICAL REVIEW B, 2003, 68 (11)
[3] Book LD, 2001, BIOPHYS J, V80, p171A
[4] Polarization coherent anti-Stokes Raman scattering microscopy
Cheng, JX
Book, LD
Xie, XS
[J]. OPTICS LETTERS, 2001, 26 (17) : 1341 - 1343
[5] An epi-detected coherent anti-stokes raman scattering (E-CARS) microscope with high spectral resolution and high sensitivity
Cheng, JX
Volkmer, A
Book, LD
Xie, XS
[J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2001, 105 (07): : 1277 - 1280
[6] di Francia G. T., 1952, ATTI FOND G RONCHI, V7, P366
[7] Chemical imaging of tissue in vivo with video-rate coherent anti-Stokes Raman scattering microscopy
Evans, CL
Potma, EO
Puoris'haag, M
Côté, D
Lin, CP
Xie, XS
[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2005, 102 (46) : 16807 - 16812
[8] Fluorescence microscopy with diffraction resolution barrier broken by stimulated emission
Klar, TA
Jakobs, S
Dyba, M
Egner, A
Hell, SW
[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2000, 97 (15) : 8206 - 8210
[9] Detecting lateral interfaces with focus-engineered coherent anti-Stokes Raman scattering microscopy
Krishnamachari, Vishnu Vardhan
Potma, Eric Olaf
[J]. JOURNAL OF RAMAN SPECTROSCOPY, 2008, 39 (05) : 593 - 598
[10] Imaging chemical interfaces perpendicular to the optical axis with focus-engineered coherent anti-Stokes Raman scattering microscopy
Krishnamachari, Vishnu Vardhan
Potma, Eric Olaf
[J]. CHEMICAL PHYSICS, 2007, 341 (1-3) : 81 - 88

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