High-speed phase-shifting common-path quantitative phase imaging with a piezoelectric actuator.
J Biomed Opt
; 21(12): 126019, 2016 12 01.
Article
en En
| MEDLINE
| ID: mdl-28009028
ABSTRACT
We present a phase-shifting quantitative phase imaging technique providing high temporal and spatial phase stability and high acquisition speed. A piezoelectric microfabricated phase modulator allows tunable modulation frequencies up to the kHz range. After assessing the quantitative phase accuracy with technical samples, we demonstrate the high acquisition rate while monitoring cellular processes at temporal scales ranging from milliseconds to hours.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Técnicas Citológicas
/
Imagen Óptica
/
Interferometría
Límite:
Humans
Idioma:
En
Revista:
J Biomed Opt
Asunto de la revista:
ENGENHARIA BIOMEDICA
/
OFTALMOLOGIA
Año:
2016
Tipo del documento:
Article
País de afiliación:
Suiza