However, the mold plate production using LIGA technology, which includes using X-ray lithography with deep-etch
synchrotron radiation, electroforming molding, and replica molding, is both complex and costly.
The fully automatic A601E deep-etch
tool is available as an R&D and production version.
With the aid of a technique called deep-etch
electron microscopy, developed by John E.
Cao, "Unified design of wavelength-independent deep-etched
fused-silica gratings," Opt.
In this situation, Vynagrip was the ideal solution as its cushioning properties give added underfoot comfort while its deep-etched
surface makes it highly slip resistant (to standard DIN 51130--RID.
For the images, the clear crystal was deep-etched
several points per inch and deep-carved for key portions of the image.
His first clear memory dates back to 1951, when he was four, and key events of the decade, like the Coronation in 1953, are 'deep-etched
' on his memory.
Dixie Graphics manufactures chemically deep-etched
zinc ADA-compliant signage for nursing homes, assisted living facilities, and retirement communities.
Despite featuring a 114-day voyage down a treacherous waterway, indoor scenes consistently trump the outdoor ones: A low-angle shot from the floor of a tomb of such manmade artifacts as huge, soaring columns is immediately readable, while natural vistas of waterfalls or deep-etched
canyons appear flattened when indifferently photographed from the air or from convenient nearby riverbanks.
scanning electron micrographs shown on p.
So many and obvious and deep-etched
are these ideas that we have long forgotten their source.