公开(公告)号：EP1610107B1

公开(公告)日：2007-01-03

申请号：EP05253101.9

申请日：2005-05-19

Applicant: NORTHROP GRUMMAN CORPORATION

Inventor： Zastrow, David M. ,  Kruer, Mark A.

IPC: G01J3/02 ,  G02B26/08 ,  G01J3/08

CPC classification number: G01J3/02 ,  G01J3/021 ,  G01J3/0232 ,  G01J5/62 ,  G02B26/0825

公开(公告)号：EP1610107A1

公开(公告)日：2005-12-28

申请号：EP05253101.9

申请日：2005-05-19

Applicant: NORTHROP GRUMMAN CORPORATION

Inventor： Zastrow, David M. ,  Kruer, Mark A.

IPC: G01J3/02 ,  G02B26/08 ,  G01J3/08

CPC classification number: G01J3/02 ,  G01J3/021 ,  G01J3/0232 ,  G01J5/62 ,  G02B26/0825

Abstract: A radiation pulse, such as from a solar simulator, is spectrally analyzed over a selected sampling pulse that is shorter in duration than the radiation pulse and is timed to begin after the start of the radiation pulse. A deformable membrane mirror is controlled to function as a high speed shutter in the path of the radiation pulse. When not deformed, the mirror reflects the radiation pulse into an optical instrument, such as a spectroradiometer. A sampling pulse is generated for a selected time after the start of the radiation pulse and is applied to the mirror to ensure total reflection of the radiation pulse only for the duration of the sampling pulse. Controls are provided to adjust the start time and duration of the sampling pulse, and to adjust the sensitivity of sensing the start of the radiation pulse.

Abstract translation: 诸如来自太阳模拟器的辐射脉冲在所选择的采样脉冲上进行光谱分析，该采样脉冲的持续时间比辐射脉冲短，并且被定时以在辐射脉冲开始之后开始。 控制可变形膜镜在辐射脉冲的路径中用作高速快门。 当不变形时，镜将辐射脉冲反射成光学仪器，例如光谱仪。 在辐射脉冲开始之后的选定时间内产生采样脉冲，并且将其施加到反射镜，以仅在采样脉冲的持续时间内确保辐射脉冲的全反射。 提供控制以调整采样脉冲的开始时间和持续时间，并调整感测辐射脉冲开始的灵敏度。