| 摘要 |
<p>A refractive laser system is disclosed for use in refractive laser surgery and is a compact, low cost ophthalmic laser system (10, 35) which has computer controlled scanning for a non-contact delivery device for both photo-ablation and photo-coagulation in corneal reshaping. The advantages of the non-contact, scanning device (12, 37) used in the process include being safer, reduced cost, more compact and more precise. Lasers are selected with energies of 0.01-10 mJ, repetition rates of 1-10,000, pulse duration of 0.01 nanoseconds to a few hundreds of microseconds, and with spot sizes of 0.05-2 mm.</p> |
