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Demonstration of the grating coupler waveguide biosensor
The video demonstration shows how the laser light is incoupled into the planar waveguide when the optical grating is illuminated at a certain, resonance angle of incident. More details about the OWLS label free biosensor: http://www.owls-sensors.com
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Comment by Zimple Matharu on January 21, 2009 at 8:55pm -
Very nice video but i want know more about the fundamental of this sensor....
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Comment by OWLS Sensors on January 23, 2009 at 2:52pm -
Hi Zimple,
Please see the introduction to the core principle of the planar waveguide based OWLS biosensor here:
http://www.owls-sensors.com/technology-overview.aspx
We'll upload the more detailed theoretical information into the Biosensor Forum as well.
Should you have more questions regarding details please don't hesitate to ask. You can also contact us directly at info at owls-sensors.com
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