Development of the pump-probe nanoscopy architecture

Korobchevskaya, Kseniya; Bianchini, P.; Scotto, M.; Sheppard, C.; Diaspro, Alberto Giovanni

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Although modern optical microscopy allows the achievement of sub-diffraction resolution, most of the current techniques rely on a fluorescence contrast mechanism. Moreover, deep tissue imaging remains a challenging task especially for thick and highly scattering biological objects. The infrared absorption/saturation microscopy method is designed to overcome these issues [1, 2], having InfraRed Nanoscopy (IRN) as an instrumental perspective. The main idea behind IRN is an absorption/saturation effect similar to conventional pump-probe in which the first pump beam modifies the carrier density inside the sample, followed by intensity changes in the transmitted probe beam.

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Titolo:	Development of the pump-probe nanoscopy architecture
Autori:	KOROBCHEVSKAYA, KSENIYA Bianchini, P. Scotto, M. Sheppard, C. DIASPRO, ALBERTO GIOVANNI mostra contributor esterni nascondi contributor esterni
Data di pubblicazione:	2014
Abstract:	Although modern optical microscopy allows the achievement of sub-diffraction resolution, most of the current techniques rely on a fluorescence contrast mechanism. Moreover, deep tissue imaging remains a challenging task especially for thick and highly scattering biological objects. The infrared absorption/saturation microscopy method is designed to overcome these issues [1, 2], having InfraRed Nanoscopy (IRN) as an instrumental perspective. The main idea behind IRN is an absorption/saturation effect similar to conventional pump-probe in which the first pump beam modifies the carrier density inside the sample, followed by intensity changes in the transmitted probe beam.
Handle:	http://hdl.handle.net/11567/813100
Appare nelle tipologie:	04.02 - Abstract in atti di convegno

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