Modified characteriograph-assisted testings of spectrozonal analog lab-on-a-chip under laser beams

 

Acknowledgements:

  • “Development of the novel physical methods for complex biomedical diagnostics based on position-sensitive mapping with the angular resolution at the tissue and cellular levels using analytical labs-on-a-chip” (RFBR grant # 16-32-00914) [6 838,27 $ per year; 2016-2017];
  • “Lab-on-a-chip development for personalized diagnostics” (FASIE grant 0019125) [3 039,00 $ per year; 2016-2017].
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LF-module-assisted analog lab-on-a-chip measurements with R- (650 nm), G- (532 nm), B- (405 nm) laser sources

 

00:59 - Wavelenth: 650 nm (laser diode);

01:25 - Wavelenth: 405 nm (DPSSL);

01:43 - Wavelenth: 532 nm (DPSSSL);

 

Acknowledgements:

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70 Views

Testings of spectrozonal analog lab-on-a-chip with angle-sensitive pixels (ASP) using diode laser sources in combined nanosecond reflectometric and stroboscopic oscilloscopic measurements.

 

FILE 1: Combined nanosecond reflectometric and stroboscopic oscilloscopic analysis for RF lab-on-a-chip.mp4

00:15 - Wavelength: 405 nm (DPSS);

00:57 - Wavelength: 650 nm (laser diode source);

 

FILE 2: Analog angle-sensitive pixel lab-on-a-chip testing using nanosecond stroboscopic oscilloscope.mp4

00:20 - Zero Point Calibration (ZPC);

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This task evaluates performance of the sound event detection systems in multisource conditions similar to our everyday life, where the sound sources are rarely heard in isolation. Contrary to task 2, there is no control over the number of overlapping sound events at each time, not in the training nor in the testing audio data.

Last Updated On: 
Tue, 01/10/2017 - 15:56
Citation Author(s): 
Annamaria Mesaros, Toni Heittola, and Tuomas Virtanen

Several established parameters and metrics have been used to characterize the acoustics of a room. The most important are the Direct-To-Reverberant Ratio (DRR), the Reverberation Time (T60) and the reflection coefficient. The acoustic characteristics of a room based on such parameters can be used to predict the quality and intelligibility of speech signals in that room.

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1092 Views

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