A new two-photon polymerization technique combines a relatively low-cost laser emitting nanosecond pulses with a femtosecond laser at reduced power to enable 3D printing of complex high-resolution ...

Some 10% of people shy away from medical attention because they have a severe fear of needles, and nobody likes getting poked ...

In today's fast-paced technological landscape, the proverb "the bigger the better" was turned upside down and a race to make everything smaller has started. From miniature optical components to ...

Two-photon polymerization used to create structures of just a few hundred nanometers in size. Weaving intricate, microscopic patterns of crystal or glass is now possible thanks to engineers at Rice ...

In 1964, just four years after Theodore Maiman's pioneering laser operation at the Hughes Research Laboratory in California, the James Bond film Goldfinger hinted at laser cutting, albeit for less ...

A novel method has enabled scientists to 3D-print structures into live cells, paving the way for a new class of intracellular bioengineering tools and applications. In a first, scientists from the ...

These applications put forward stringent fabrication requirements, including dimensional accuracy, shape accuracy, and surface roughness. Two-photon lithography is a versatile technique capable of ...

Researchers have developed a new two-photon polymerization technique that uses two lasers to 3D print complex high-resolution structures. The advance could make this 3D printing process less expensive ...