公开(公告)号：US20240295724A1

公开(公告)日：2024-09-05

申请号：US18421323

申请日：2024-01-24

Applicant: California Institute of Technology

Inventor： Yi Zeng ,  Nicholas Hutzler

IPC: G02B17/00 ,  G02B17/06 ,  G21B1/23 ,  G21K1/00

CPC classification number: G02B17/004 ,  G02B17/0615 ,  G02B17/0684 ,  G21B1/23 ,  G21K1/00

Abstract: The present disclosure describes a cavity accumulating the intensity of the laser beams reflecting within the cavity to build up power while also maintaining a relatively uniform intensity distribution. An apparatus comprising the cavity can be used to build up the power of the electromagnetic radiation for interacting with material, wherein the material does not substantially reflect or absorb the electromagnetic radiation.