A dual zero‐crossing detection circuit for fractional fringe interferometry
| Autor: | T. W. Fehr, W. F. Pierce |
|---|---|
| Rok vydání: | 1992 |
| Předmět: |
Condensed Matter::Quantum Gases
Computer science business.industry ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Astrophysics::Instrumentation and Methods for Astrophysics Zero crossing Signal GeneralLiterature_MISCELLANEOUS Dual (category theory) Interferometry Optics Control system Dependability Detection theory business Instrumentation Electronic circuit |
| Zdroj: | Review of Scientific Instruments. 63:5475-5476 |
| ISSN: | 1089-7623 0034-6748 |
| Popis: | An easily constructed zero‐crossing detection circuit, used in conjunction with common background fringe signal control techniques, vastly improves the dependability and accuracy of a fractional fringe interferometry system. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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