Laser frequency doubling скачать в хорошем качестве

Laser frequency doubling

(Adolf Cortel, September 2014) The video shows how some homegrown KDP (potassium dihydrogen phosphate) crystals double the IR frequency of 1064 nm from a small pulsed YAG laser to green visible light of 532 nm. KTP does this with much higher efficiency. Finally, the video shows how a quartz crystal is also able to double the frequency of the laser although with a very low yield. I got the "inspiration" for this work from the site of Milan Karakas: http://www.milankarakas.org/pub/exper..., who shows nice green pulses leaving KDP crystals.