This technique provides a nondestructive method to probe thick multilayer polymer materials.
The wavelengths which can be used to probe optically thick tissues are limited by the scattering and absorption properties of the tissue.
Take along a walking stick or some other implement to probe the thick briar vines for snakes or other hazards if you are going to pick in an area of thick growth where you cannot see the area where you are walking clearly.
What's more, it produces a coating that's too thick for intricate devices-in the case of a biological probe, thicker than the probe itself.
Schuck et al. used a confocal microscope and continuous wave laser to perform depth-resolved 2P excitation to probe the photoluminescence spectra of thick GaN samples for light emitting diode applications, with a depth resolution of 1.75 μm1.75
Forming battle lines in a field not far from Chantilly Plantation, the 21st watched the 51st New York advance into thick woods to probe the enemy lines.
If doing this use a long thick stick to probe in front of you.
The use of synchrotron radiation and the grazing incidence setup enabled us to probe directly approx. 150 nm thick films, comparable to those used in devices, at a time resolution of 11 s.
FISH was performed on human skin 20 µm-thick microsections in situ or on freshly isolated nuclei, to probe for specific chromosome centromeres or loci.
Labour continued to probe.
