Direct imaging through scattering media by use of efficient third-harmonic generation in organic materials

Gabriel Ramos-Ortiz; Myoungsik Cha; Bernard Kippelen; Gregory A Walker; Stephen Barlow; Seth R Marder

doi:10.1364/ol.29.002515

Direct imaging through scattering media by use of efficient third-harmonic generation in organic materials

Opt Lett. 2004 Nov 1;29(21):2515-7. doi: 10.1364/ol.29.002515.

Authors

Gabriel Ramos-Ortiz¹, Myoungsik Cha, Bernard Kippelen, Gregory A Walker, Stephen Barlow, Seth R Marder

Affiliation

¹ Optical Sciences Center, University of Arizona, Tucson, Arizona 85721, USA.

PMID: 15584279
DOI: 10.1364/ol.29.002515

Abstract

We report on real-time, time-gated, direct imaging through scattering media with an attenuation of 14 mean-free paths by use of third-harmonic generation in the eye-safe and telecommunication-compatible near-IR spectral region (1550 nm).

Publication types

Evaluation Study

MeSH terms

Connective Tissue / physiology*
Connective Tissue / ultrastructure*
Lasers*
Online Systems
Organic Chemicals / analysis
Organic Chemicals / chemistry*
Scattering, Radiation*
Spectrophotometry, Infrared / methods*
Tomography, Optical / methods*

Substances

Organic Chemicals