What are the advantages to using a near-IR excitation source, such as a diode laser (830 nm), instead of a source with a shorter wavelength, such as a krypton-ion laser (530.9 nm)? the ratio of anti-Stokes to Stokes intensities increases fluorescence is less intense or nonexistent can operate at higher powers without causing photodecomposition the amount of Rayleigh scattering decreases the Raman lines are more intense

What are the advantages to using a near-IR excitation source, such as a diode laser (830 nm), instead of a source with a shorter wavelength, such as a krypton-ion laser (530.9 nm)? the ratio of anti-Stokes to Stokes intensities increases fluorescence is less intense or nonexistent can operate at higher powers without causing photodecomposition the amount of Rayleigh scattering decreases the Raman lines are more intense

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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