公开(公告)号：US10371873B2

公开(公告)日：2019-08-06

申请号：US15371972

申请日：2016-12-07

Applicant: BAE SYSTEMS Information and Electronic Systems Integration Inc.

Inventor： Philip R Staver ,  Adam J Marcinuk

IPC: G02B27/00 ,  G02B5/00

Abstract: A high efficiency optical beam dump having at least two glass plates configured to define an optical path configured to reflect a beam incident the optical path from plate to plate, wherein the plates include anti-reflective coatings and high reflective coatings and wherein the high-efficiency optical beam dump is capable of very high levels of attenuation through repetitive absorption and reflection of an optical beam.

公开(公告)号：US20180156947A1

公开(公告)日：2018-06-07

申请号：US15371972

申请日：2016-12-07

Applicant: BAE SYSTEMS Information and Electronic Systems Integration Inc.

Inventor： Philip R Staver ,  Adam J Marcinuk

IPC: G02B5/00

CPC classification number: G02B5/003

Abstract: An optical beam trap having at least two plates with anti-reflective coatings on an interior surface capable of very high levels of attenuation through repetitive absorption and reflection of an optical beam.