Hadamard Multiplex Multichannel Spectroscopy to Achieve a Spectroscopic Power Distribution Advantage
Abstract:A Hadamard approach employing an encoding mask at the entrance to a spectrograph and a multichannel detector is described. This approach provides an energy throughput advantage which should prove important for a variety of emission-mode measurements requiring collection of radiation from an extended source. The performance of the system is demonstrated for mercury lamp atomic emission and rhodamine B fluorescence measurements. Simulations are used to investigate mechanical requirements in the construction of the system.
Document Type: Research Article
Affiliations: Department of Chemistry, Florida State University, Tallahassee, Florida 32306-3006
Publication date: January 1, 1991
More about this publication?
- The Society publishes the internationally recognized, peer reviewed journal, Applied Spectroscopy, which is available both in print and online. Subscriptions are included with membership or can be purchased by institutional or corporate organizations. Abstracts may be viewed free of charge. Previously published as Bulletin (Society for Applied Spectroscopy)
- Editorial Board
- Information for Authors
- Submit a Paper
- Subscribe to this Title
- Membership Information
- Request copyrighted SAS materials
- Spectroscopic Nomenclature
- Focal Point (Open Access)
- ingentaconnect is not responsible for the content or availability of external websites