Three-dimensional laser radar with APD arrays

被引:40
作者
Heinrichs, RM [1 ]
Aull, BF [1 ]
Marino, RM [1 ]
Fouche, DG [1 ]
McIntosh, AK [1 ]
Zayhowski, JJ [1 ]
Stephens, T [1 ]
O'Brien, ME [1 ]
Albota, MA [1 ]
机构
[1] MIT, Lincoln Lab, Lexington, MA 02420 USA
来源
LASER RADAR TECHNOLOGY AND APPLICATIONS VI | 2001年 / 4377卷
关键词
D O I
10.1117/12.440098
中图分类号
TP7 [遥感技术];
学科分类号
081102 ; 0816 ; 081602 ; 083002 ; 1404 ;
摘要
M.I.T. Lincoln Laboratory is actively developing laser and detector technologies that make it possible to build a three-dimensional laser radar (3-D ladar) with several attractive features, including capture of an entire 3-D image on a single laser pulse, tens of thousands of pixels, few-centimeter range resolution, and small size, weight, and power requirements. The laser technology is based on diode-pumped solid-state microchip lasers that are passively Q-switched. The detector technology is based on Lincoln-built arrays of avalanche photodiodes (APD s) operating in the Geiger mode, with integrated timing circuitry for each pixel. The advantage of these technologies is that they offer the potential for small, compact, rugged, high-performance, systems which are critical for many applications.
引用
收藏
页码:106 / 117
页数:12
相关论文
共 4 条
[1]  
Aull B. F., 1998, 56th Annual Device Research Conference Digest (Cat. No.98TH8373), P58, DOI 10.1109/DRC.1998.731120
[2]  
AULL BF, 1998, M BOST CHAPT IEEE EL
[3]  
STREILEIN W, 2000, P 3 INT C INF FUS PA
[4]   DIODE-PUMPED PASSIVELY Q-SWITCHED PICOSECOND MICROCHIP LASERS [J].
ZAYHOWSKI, JJ ;
DILL, C .
OPTICS LETTERS, 1994, 19 (18) :1427-1429