Dichroic Filters: Their Use in Questioned Document Examinations
Abstract
This paper provides a description and history of dichroic filters as they have been adapted and used by the forensic document examiner. In addition, an explanation is provided as to how the filters function in conjunction with the human eye or electronic imaging devise. Different types of filters and their sources are fully described.
DOI: https://doi.org/10.69525/jasqde.98 | Journal eISSN: 1524-7287
Language: English
Page range: 91 - 96
Published on: Dec 1, 2003
Published by: American Society of Questioned Document Examiners
In partnership with: Paradigm Publishing Services
© 2003 Gerald B. Richards, published by American Society of Questioned Document Examiners
This work is licensed under the Creative Commons Attribution 4.0 License.