FMCW-lidar with widely tunable laser diodes: influence of the tuning behaviour on the distance measurement

被引：1

作者：

Noding, M ^{[1
]}

Amann, MC ^{[1
]}

机构：

[1] Univ Kassel, Inst Tech Elect, D-34132 Kassel, Germany

来源：

JOURNAL OF OPTICS-NOUVELLE REVUE D OPTIQUE | 1998年 / 29卷 / 03期

关键词：

lidar; radar; range sensing; laser diodes;

D O I：

10.1088/0150-536X/29/3/020

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The tuning behaviour of widely tunable (> 500 GHz) laser diodes for high modulation frequencies and the resulting systematic error for short-distance measurements with a frequency-modulated continuous wave (FMCW) lidar (light detection and ranging) utilizing a reference interferometer is calculated. The results show that the nonlinear tuning characteristic has to be corrected for high-speed applications.

引用

页码：212 / 215

页数：4

共 5 条

[1]

AMANN MC, 1995, OPTOELECTRON-DEVICES, V10, P27

[2]

DIECKMANN A, 1995, NATO ADV SCI INST SE, V285, P791

[3] PHASE-NOISE-LIMITED ACCURACY OF DISTANCE MEASUREMENTS IN A FREQUENCY-MODULATED CONTINUOUS-WAVE LIDAR WITH A TUNABLE TWIN-GUIDE LASER-DIODE [J].