Title

GENERAL STUDY OF CLASSICAL AND NONCLASSICAL CONTRIBUTIONS OF TWO PHOTON ABSORPTION PROCESS IN ORGANIC MOLECULES

Author

Freiman Estiven Triana Arango

Contributor

Gabriel Ramos Ortiz (Thesis Adviser)

Access level

Open Access

Summary or description

"Two-photon absorption (TPA), a nonlinear optical phenomenon, is gaining attention for applications like laser scanning, microscopy, and therapy. Recent research explores entangled two photon absorption (ETPA) using correlated photons but faces debates regarding its magnitude and detection. This study introduces a novel method using changes in Hong-Ou-Mandel (HOM) interferogram visibility to probe ETPA's presence. It employs Rhodamine B dye and entangled photons at around 800nm to investigate conditions conducive to observing ETPA-induced changes. This innovative approach distinguishes genuine ETPA signals from linear optical losses often masquerading as ETPA effects, addressing a significant field challenge."

Publish date

September, 2023

Publication type

Doctoral thesis

Publication version

Accepted Version

Format

application/pdf

Language

English

Coverage

León, Guanajuato

Audience

Librarians

Students

Researchers

General public

Citation suggestion

Triana-Arango, (2023). "General study of classical and nonclassical contributions of two photon absorption process in organic molecules". Tesis de Doctorado en Ciencias (Óptica). Centro de Investigaciones en Óptica, A.C. León, Guanajuato, México. 98 páginas.

Source repository

REPOSITORIO INSTITUCIONAL DEL CIO

Downloads

92

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