Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Compensating pulse-to-pulse fluctuations and increasing spectral reproducibility of phase-matched CARS measurements

Not Accessible

Your library or personal account may give you access

Abstract

The compensation of pulse-to-pulse fluctuations and the improvement of spectral reproducibility of scanned coherent anti-Stokes Raman scattering (CARS) spectra of dispersing media are discussed. A simple reference CARS setup is presented that needs a minimum number of optical components as a result of using the same optical path for both signals. Variations in spectral profile were found to be caused by mechanical play in the translation stage, which is used to adjust the matching angle. Using retroreflection, the matching angle adjustment is made insensitive to these mechanical imperfections. The multiple interference of probe and signal beam that may occur in thin cuvette walls and its effect on the detected CARS signals are shown, and possible solutions are discussed.

© 1988 Optical Society of America

Full Article  |  PDF Article
More Like This
Nonresonant background suppression in CARS spectra of dispersive media using phase mismatching

T. A. H. M. Scholten, G. W. Lucassen, F. F. M. De Mul, and J. Greve
Appl. Opt. 28(7) 1387-1400 (1989)

Single pulse CARS noise: a comparison between single-mode and multimode pump lasers

D. R. Snelling, R. A. Sawchuk, and R. E. Mueller
Appl. Opt. 24(17) 2771-2778 (1985)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (10)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (11)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved