公开(公告)号：US20080100823A1

公开(公告)日：2008-05-01

申请号：US11492744

申请日：2006-07-25

申请人： Peter J. Delfyett ,  Kyungbum Kim ,  Leonard Kisimbi ,  Shinwook Lee

发明人： Peter J. Delfyett ,  Kyungbum Kim ,  Leonard Kisimbi ,  Shinwook Lee

IPC分类号： G01C3/08

CPC分类号： G01S7/4812 ,  G01S7/484 ,  G01S17/102

摘要： Provided are systems and methods for long-range, high-resolution, laser radar range detection. In one embodiment such a system includes an optical pulse modifier configured generated a stretched optical pulse and an optical amplifier configured to increase an optical power of the stretched optical pulse The system can further include an optical spectrum analyzer configured to determine a wavelength of a spectral peak that results from interference between a first amplified stretched pulse that is reflected from a target and a second amplified stretched pulse that is spectrally reversed.

摘要翻译： 提供了用于远距离，高分辨率，雷达雷达距离检测的系统和方法。 在一个实施例中，这种系统包括配置成产生拉伸光脉冲的光脉冲修改器和配置成增加拉伸光脉冲的光功率的光放大器。该系统还可以包括配置成确定光谱峰值波长的光谱分析仪 这是由从目标反射的第一放大拉伸脉冲与频谱反转的第二放大拉伸脉冲之间的干扰导致的。

公开(公告)号：US07372551B1

公开(公告)日：2008-05-13

申请号：US11492744

申请日：2006-07-25

申请人： Peter J. Delfvett ,  Kyungbum Kim ,  Leonard Kisimbi ,  Shinwook Lee

发明人： Peter J. Delfvett ,  Kyungbum Kim ,  Leonard Kisimbi ,  Shinwook Lee

IPC分类号： G01C3/08

CPC分类号： G01S7/4812 ,  G01S7/484 ,  G01S17/102

摘要： Provided are systems and methods for long-range, high-resolution, laser radar range detection. In one embodiment such a system includes an optical pulse modifier configured generated a stretched optical pulse and an optical amplifier configured to increase an optical power of the stretched optical pulse The system can further include an optical spectrum analyzer configured to determine a wavelength of a spectral peak that results from interference between a first amplified stretched pulse that is reflected from a target and a second amplified stretched pulse that is spectrally reversed.

摘要翻译： 提供了用于远程，高分辨率，雷达雷达距离检测的系统和方法。 在一个实施例中，这种系统包括配置成产生拉伸光脉冲的光脉冲修改器和配置成增加拉伸光脉冲的光功率的光放大器。该系统还可以包括配置成确定光谱峰值波长的光谱分析仪 这是由从目标反射的第一放大拉伸脉冲与频谱反转的第二放大拉伸脉冲之间的干扰导致的。