Cascading acousto-optic modulator used in linear chirp waveform coherent ladar system

Suhui Yang; Keying Wu; Changming Zhao; Jie Liu; Guanghui Wei

Cascading acousto-optic modulator used in linear chirp waveform coherent ladar system

Suhui Yang^*, Keying Wu, Changming Zhao, Jie Liu, Guanghui Wei

^*Corresponding author for this work

School of Optics and Photonics

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

The acousto-optic modulator design for generating linear chirp waveform modulation of laser frequency in the coherent ladar system is discussed. Two identified Bragg cells are cascading arranged to compensate the beam steering. A total sweeping bandwidth of 100 MHz is achieved, and reasonable results are obtained from laser ranging simulation experiment by using the two Bragg cells.

Original language	English
Pages (from-to)	739-742
Number of pages	4
Journal	Guangxue Xuebao/Acta Optica Sinica
Volume	22
Issue number	6
Publication status	Published - Jun 2002

Keywords

Acousto-optic modulation
Ladar
Linear chirp

Cite this

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title = "Cascading acousto-optic modulator used in linear chirp waveform coherent ladar system",

abstract = "The acousto-optic modulator design for generating linear chirp waveform modulation of laser frequency in the coherent ladar system is discussed. Two identified Bragg cells are cascading arranged to compensate the beam steering. A total sweeping bandwidth of 100 MHz is achieved, and reasonable results are obtained from laser ranging simulation experiment by using the two Bragg cells.",

keywords = "Acousto-optic modulation, Ladar, Linear chirp",

author = "Suhui Yang and Keying Wu and Changming Zhao and Jie Liu and Guanghui Wei",

year = "2002",

month = jun,

language = "English",

volume = "22",

pages = "739--742",

journal = "Guangxue Xuebao/Acta Optica Sinica",

issn = "0253-2239",

publisher = "Chinese Optical Society",

number = "6",

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TY - JOUR

T1 - Cascading acousto-optic modulator used in linear chirp waveform coherent ladar system

AU - Yang, Suhui

AU - Wu, Keying

AU - Zhao, Changming

AU - Liu, Jie

AU - Wei, Guanghui

PY - 2002/6

Y1 - 2002/6

N2 - The acousto-optic modulator design for generating linear chirp waveform modulation of laser frequency in the coherent ladar system is discussed. Two identified Bragg cells are cascading arranged to compensate the beam steering. A total sweeping bandwidth of 100 MHz is achieved, and reasonable results are obtained from laser ranging simulation experiment by using the two Bragg cells.

AB - The acousto-optic modulator design for generating linear chirp waveform modulation of laser frequency in the coherent ladar system is discussed. Two identified Bragg cells are cascading arranged to compensate the beam steering. A total sweeping bandwidth of 100 MHz is achieved, and reasonable results are obtained from laser ranging simulation experiment by using the two Bragg cells.

KW - Acousto-optic modulation

KW - Ladar

KW - Linear chirp

UR - http://www.scopus.com/inward/record.url?scp=0036621640&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0036621640

SN - 0253-2239

VL - 22

SP - 739

EP - 742

JO - Guangxue Xuebao/Acta Optica Sinica

JF - Guangxue Xuebao/Acta Optica Sinica

IS - 6

ER -

Cascading acousto-optic modulator used in linear chirp waveform coherent ladar system

Abstract

Keywords

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