A fully incoherent, opto-electronic, amplified spontaneous emission-based light source for classical ghost imaging
| Autor: | Wolfgang Elsäßer, Sébastien Blumenstein |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
Physics
Amplified spontaneous emission Photon Field (physics) business.industry 02 engineering and technology Ghost imaging 021001 nanoscience & nanotechnology 01 natural sciences 010309 optics Interferometry Optics Reference beam 0103 physical sciences Spontaneous emission 0210 nano-technology business Image resolution |
| Zdroj: | 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC). |
| DOI: | 10.1109/cleoe-eqec.2017.8086834 |
| Popis: | Ghost imaging (GI) exploits the intensity correlations of light to reconstruct an object. A “ghost image” is obtained by correlating the total transmitted or reflected intensity of an illuminated object with the intensity of a highly-correlated reference beam which itself doesn't interact with the object. Intriguingly, the spatial resolution of the image is provided by the non-interacting reference photons. Already pioneered two decades ago, GI studies have moved from predominant fundamental research to more application orientated developments still striving for a breakthrough application. The actual hot topics in the field of classical GI are the development of simplified computational schemes related to single-pixel sensing [1] and the search for new applications such as imaging of temporal objects by time-domain GI [2] as well as imaging in turbulent environments. |
| Databáze: | OpenAIRE |
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