The DeltaVision OMX V4 enables Total Internal Reflection Fluorescence Microscopy (TIRF). This technique uses an evanescent wave to selectively excite fluorophores that are close to the coverslip. This ...

Light that is reflected back from the edge of the medium it is traveling through. When light rays travel at an angle greater than the "critical" angle, which is determined by the medium, the light ...

In this situation, the ray is reflected inside the more dense medium, following the law of reflection. This is called total internal reflection (TIR). The angle of incidence when the angle of ...

Name the process happening to the ray at the point X. There is no light emerging from the prism at Y. Name the process happening to the light at Y. How does the speed of light change, if at all ...

In 1943, the two German scientists Goos and Hänchen performed an experiment showing that in total internal reflection a light beam acquires a lateral shift; this can be seen as a positional ...

The Wolfson Bioimaging Facility provides total internal reflection fluorescence microscopy (TIRF) with its multi-laser, dual-camera Olympus/Abbelight SAFe360 system which also offers single molecule ...

Terahertz (THz) waves, situated between the microwave and infrared regions of the electromagnetic spectrum, have drawn ...

Clear: the groundbreaking photoresin from Nanoscribe that revolutionizes micro-optical precision with unparalleled transparency.

Total internal reflection prevents light inserted into one end of the fibre from escaping through the sides. Transferring information optically in this way enables much higher transmission rates ...