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Ultrasensitive interferometric on-chip microscopy of transparent objects

Autor
Terborg, R.; Pello, J.; Mannelli, I.; Juan P. Torres; Pruneri, V.
Tipus d'activitat
Article en revista
Revista
Science advances
Data de publicació
2016-06
Volum
2
Número
6
Pàgina inicial
1
Pàgina final
8
DOI
https://doi.org/10.1126/sciadv.1600077 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/102826 Obrir en finestra nova
URL
http://advances.sciencemag.org/content/2/6/e1600077 Obrir en finestra nova
Resum
Light microscopes can detect objects through several physical processes, such as scattering, absorption, and reflection. In transparent objects, these mechanisms are often too weak, and interference effects are more suitable to observe the tiny refractive index variations that produce phase shifts. We propose an on-chip microscope design that exploits birefringence in an unconventional geometry. It makes use of two sheared and quasi-overlapped illuminating beams experiencing relative phase shift...
Citació
Terborg, R., Pello, J., Mannelli, I., Juan P. Torres, Pruneri, V. Ultrasensitive interferometric on-chip microscopy of transparent objects. "Science advances", Juny 2016, vol. 2, núm. 6, p. 1-8.
Paraules clau
Digital interference contrast microscopy, Interferometry high-throughput, Lens-free imaging, On-chip sensing
Grup de recerca
FOTONICA - Grup de Recerca de Fotònica

Participants

  • Terborg, Roland A.  (autor)
  • Pello, Josselin  (autor)
  • Mannelli, ILaria  (autor)
  • Perez Torres, Juan  (autor)
  • Pruneri, Valerio  (autor)

Arxius