Date & Time
Search
Datum
{{range.dates[index].day}}
{{range.dates[index].date}}
Time
Mornings Noon Afternoons Evenings
  • from
  • to
  • o'clock
Topic
Event location
Event
Properties
{{item.name}}
{{item.name}}
Exhibition venue

(please choose the desired areas)

Lecture language
Format

Event database

The event database contains all event-related information for the World of Photonics Congress.

Back to the EventList

Direct determination of the spectrally resolved scattering phase function of suspensions and emulsions

JUN
24
2019
24. JUN 2019

Poster Hall B0 European Conferences on Biomedical Optics (ECBO) > Diffuse Optical Spectroscopy and Imaging > Lunch Break and Poster Session - Monday

12:45-14:15 h | Hall B0 Hall B0, ICM

Subjects: Biophotonics and Medical Engineering

Type: Poster

Speech: English

An apparatus for direct determination of the spectrally resolved scattering phase function of suspensions and emulsions is described. The system has a polychromatic xenon lamp as light source and a spectrometer as detector. In combination with a stepper motor the system enables sepctrally and angularly resolved measurements in the range of 450nm to 950nm and 10° to 170°, respectively. A post processing algorithm, which takes the light propagation inside the cuvette within the regime of single scattering and the spectral dimension into account, was developed. This allows a direct determination of the scattering phase function for the indicated spectral and angular range. By comparing measurements on polystyrene microspheres with Mie theory the concept of the presented instrument was validated. Finally, the method was used to determine the scattering phase functions of different types and brands of soybean oil emulsions, a common phantom material in the field of diffuse optics.

Informations

Location

Eingang
Nord-West
ICM
Eingang
Nord
Eingang
West
Atrium
Eingang
Nord-Ost
Eingang
Ost
Conference
Center Nord
Freigelände
C1
C2
C3
C4
C5
C6
B0
B1
B2
B3
B4
B5
B6
A1
A2
A3
A4
A5
A6

More Events