Thursday, 6 February 2014

Lasers

Laser in eyes.
wave-lengths in nm

🔪Nd-yag 1064

🔪=> cutting laser, photo-disruptive.

🔆Double frequency nd-yag 532 (frequency is inversely proportional to wave length)

🔆Diode laser 780-850nm

🔆Argon laser 514nm

🔆 => photo-coagulative

👓 Excimer (=Argon fluorude) laser. Refractive surgeries

👓=> photo-ablative

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