Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • Applied Spectroscopy
  • Vol. 59,
  • Issue 1,
  • pp. 121-125
  • (2005)

Development of a Universal Ellipsoidal Mirror Device for Fluorescence Detected Circular Dichroism: Elimination of Polarization Artifacts

Not Accessible

Your library or personal account may give you access

Abstract

We have developed an ellipsoidal mirror fluorescence detected circular dichroism (FDCD) device with enhanced detection sensitivity that eliminates the polarization artifact; this is applicable to samples with strongly polarized fluorescence. The device, JASCO FDCD465, has an ellipsoidal mirror structure with a framework consisting of three mirrors (one elliptical and two plane mirrors) that maximally collects light in the FDCD. All assemblies on the device including the ellipsoidal mirror, cylindrical cell, and photomultiplier tube (PMT) are aligned on the chamber-fitting sample mount as an attachment compatible with a standard CD spectropolarimeter. The new FDCD465 device eliminates the polarization artifact caused by anisotropic distribution of the emitted light. It represents a convenient, reliable, and sensitive FDCD attachment to the JASCO J-800 CD spectrometer series that can be used under both isotropic and photoselected conditions.

PDF Article
More Like This
Artifact-free balanced detection for the measurement of circular dichroism with a sub-picosecond time resolution

Pascale Changenet and François Hache
Opt. Express 31(13) 21296-21310 (2023)

Method for artifact-free circular dichroism measurements based on polarization grating

Clementina Provenzano, Pasquale Pagliusi, Alfredo Mazzulla, and Gabriella Cipparrone
Opt. Lett. 35(11) 1822-1824 (2010)

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

Select as filters


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