Complete diagnostics of ultrashort pulses without nonlinear process
US5359410A · kind A · utility
22Cited by
0References
8Claims
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Assignee
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Key dates
| Filing date | Mar 10, 1992 |
| Grant date | Oct 25, 1994 |
| Priority date | — |
| Expiry date | Mar 10, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01J11/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention provides an arrangement for analyzing or reconstructing incoming pulses of electromagnetic energy in which there is detected (a) the spectral amplitude of at least one pulse and (b) the phase shifts of portions of the pulse with respect to a non-phase shifted portion, and applying an inverse Fourier transform to the detected energy thereby producing the temporal profile of the pulse.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.