EFFECT OF LASER-DIODE POWER CHANGE ON OPTICAL HETERODYNE INTERFEROMETRY

被引：29

作者：

ONODERA, R ^{[1
]}

ISHII, Y ^{[1
]}

OHDE, N ^{[1
]}

TAKAHASHI, Y ^{[1
]}

YOSHINO, T ^{[1
]}

机构：

[1] GUNMA UNIV,FAC ENGN,DEPT ELECTR ENGN,GUNMA 376,JAPAN

来源：

JOURNAL OF LIGHTWAVE TECHNOLOGY | 1995年 / 13卷 / 04期

关键词：

D O I：

10.1109/50.372480

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A dynamic interferometer with a frequency-ramped laser diode (LD) has been constructed that is based on an optical heterodyne technique, Effect of LD power change on the optical heterodyne interferometry has been investigated theoretically and experimentally, A general formulation of the interferometry has been presented in which the demodulation scheme is analyzed in the frequency domain by Fourier-transforming a beat signal, Phase errors caused by the LD-power variation alter sinusoidally with the same period as the interference beat signal. The error can be eliminated by using an amplitude-stabilized, frequency-modulated laser diode source in the interferometer, The stabilization of the LD amplitude can be achieved by a feedback system with a superluminescent diode as an external light-power controller.

引用

页码：675 / 681

页数：7

共 16 条

[1] REMOTE DISPLACEMENT MEASUREMENTS USING A LASER DIODE
BEHEIM, G
FRITSCH, K
[J]. ELECTRONICS LETTERS, 1985, 21 (03) : 93 - 94
[2] LIMITATIONS AND NOISE IN INTERFEROMETRIC SYSTEMS USING FREQUENCY RAMPED SINGLE-MODE DIODE-LASERS
ECONOMOU, G
YOUNGQUIST, RC
DAVIES, DEN
[J]. JOURNAL OF LIGHTWAVE TECHNOLOGY, 1986, 4 (11) : 1601 - 1608
[3] PHASE-STEPPING INTERFEROMETRY WITH LASER-DIODES - EFFECT OF CHANGES IN LASER POWER WITH OUTPUT WAVELENGTH
HARIHARAN, P
[J]. APPLIED OPTICS, 1989, 28 (01): : 27 - 29
[4] QUASIHETERODYNE OPTICAL FIBER SENSOR WITH AUTOMATED ADJUSTMENT OF THE DRIVING WAVE PARAMETER
HOTATE, K
JONG, DT
[J]. APPLIED OPTICS, 1987, 26 (15): : 2956 - 2961
[5] OPTICAL-HETERODYNE DISPLACEMENT MEASUREMENT USING A FREQUENCY-RAMPED LASER DIODE
IMAI, M
KAWAKITA, K
[J]. OPTICS COMMUNICATIONS, 1990, 78 (02) : 113 - 117
[6] RECENT DEVELOPMENTS IN LASER-DIODE INTERFEROMETRY
ISHII, Y
[J]. OPTICS AND LASERS IN ENGINEERING, 1991, 14 (4-5) : 293 - 309
[7] DIGITAL PHASE-MEASURING INTERFEROMETRY WITH A TUNABLE LASER DIODE
ISHII, Y
CHEN, J
MURATA, K
[J]. OPTICS LETTERS, 1987, 12 (04) : 233 - 235
[8] PSEUDOHETERODYNE DETECTION SCHEME FOR OPTICAL INTERFEROMETERS
JACKSON, DA
KERSEY, AD
CORKE, M
JONES, JDC
[J]. ELECTRONICS LETTERS, 1982, 18 (25-2) : 1081 - 1083
[9] INTERFEROMETER FOR MEASURING DISPLACEMENT AND DISTANCE
KUBOTA, T
NARA, M
YOSHINO, T
[J]. OPTICS LETTERS, 1987, 12 (05) : 310 - 312
[10] HIGH-PERFORMANCE REAL-TIME HETERODYNE INTERFEROMETRY
MASSIE, NA
NELSON, RD
HOLLY, S
[J]. APPLIED OPTICS, 1979, 18 (11) : 1797 - 1803

← 1 2 →