New ultrathin lens focuses light into an optical needle
July 07, 2026
July 07, 2026
WASHINGTON, July 7 [Category: Medical] -- Optica, formerly the Optical Society, posted the following news release:
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New ultrathin lens focuses light into an optical needle
Optical needle allows OCT to maintain high resolution over a much greater imaging depth
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WASHINGTON -Researchers have created a special flat lens that shapes light into an optical needle -a thin beam that stays tightly focused over a long distance. Combin . . .
* * *
New ultrathin lens focuses light into an optical needle
Optical needle allows OCT to maintain high resolution over a much greater imaging depth
-
WASHINGTON -Researchers have created a special flat lens that shapes light into an optical needle -a thin beam that stays tightly focused over a long distance. Combin . . .