A Devil’s Tower-like monument rises above a sea of bubbles. It’s just another
day in the life of a nanolaser researcher.
The tower is a microscopic laser in the process of being built - here, it’s
shown after it was carved out of a flat sheet of
A mini-monument, made of semiconductor laser material. It looks to me a bit
like Devil’s Tower. It’s much, much smaller, though. Scaling this little
nano-tower (600nm high) to the height of Devil’s Tower (386m high) would be like
scaling up an average-sized human (~1.7m) to about