Optical
Links
The Columbus Optical SETI Observatory
Site dedicated to promoting the Optical Search for Extraterrestrial Intelligence. Here you will find a different approach to The Search For Extraterrestrial Intelligence. The Optical Search For Extraterrestrial Intelligence, otherwise known as Optical SETI (OSETI), seeks to detect pulsed and continuous wave laser beacons signals in the visible and infrared spectrums.
Optical SETI and the Arecibo Myth
http://www.setileague.org/articles/oseti.htm
This paper justifies the logic of searching for ETI in the visible spectrum as oposed to radio.
Optical SETI at Harvard
http://seti.harvard.edu/oseti/
A search for intense laser pulses, transmitted deliberately in our direction by another civilization.
Optical SETI at Berkeley
http://seti.ssl.berkeley.edu/opticalseti/
Two optical SETI programs at UC Berkeley are described: one for continual signals and one for pulsed signals.
Optical SETI Research
http://www.physics.sfsu.edu/~areines/seti.html
Amy Reines' page about the Optical SETI project at Berkeley.
Planetary Society Announces Support for Optical SETI
http://www.coseti.org/tps_10.htm
The Planetary Society announced this week that it will support three projects that plan to look for evidence of extraterrestrial intelligence at visible light, not radio, wavelengths.
Alien Hunters See the Light
http://news.bbc.co.uk/1/hi/sci/tech/1455115.stm
A report on the University of California's optical programs. [BBC News]
Technical Data
http://www.seti.org.au/technicaldata.htm
Technical information about SETI observatory in Australia.