ion laser krypton ion laser Daniel Schober krypton ion laser A krypton-ion laser is an ion laser that uses krypton as the lasing medium. These lasers can emit at 468, 476, 482, 520, 531, 568, 647 (the most powerful line), and 676 nm all at once. They have much lower gain than argon lasers however. John Quinn Lexel 95L krypton laser metadata incomplete