Abstract: A hologram is constructed using a microwave (9610 MHz) by a two-beam interference method developed by Leith and Upatnieks for optical holography. The optical reconstruction of original ...
This post may contain affiliate links. For more information, please see our disclosure policy. Learn how to make a hologram using your phone! This simple DIY project creates a fun 3D effect perfect ...
Researchers have invented a new way to align 3D semiconductor chips by shining a laser through concentric metalenses patterned on the chips to produce a hologram. Their work can help to lower the ...
When the first laser and inkjet printers for PCs arrived—in the mid-1980s—each could print only in monochrome, and their respective advantages were obvious. The differences are more nuanced ...
What's Going On With MicroCloud Hologram Stock After Reverse Split? MicroCloud Hologram shares are volatile Wednesday after the company effected a 1-for-20 reverse stock split. Here's what to know: ...