DISTORTION IN LINEARIZED ELECTROOPTIC MODULATORS

被引：109

作者：

BRIDGES, WB ^{[1
]}

SCHAFFNER, JH ^{[1
]}

机构：

[1] HUGHES RES LABS,MALIBU,CA 90265

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 1995年 / 43卷 / 09期

关键词：

D O I：

10.1109/22.414563

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：

Intermodulation and harmonic distortion are calculated fora simple fiber-optic link with a representative set of link parameters and a variety of electrooptic modulators: simple Mach-Zehnder, linearized dual and triple Mach-Zehnder, simple directional coupler (two operating points), and linearized directional coupler with one and two de electrodes, The resulting dynamic ranges, gains, and noise figures are compared for these modulators, A new definition of dynamic range is proposed to accommodate the more complicated variation of intermodulation with input power exhibited by linearized modulators, The effects of noise bandwidth, preamplifier distortion, and errors in modulator operating conditions are described.

引用

页码：2184 / 2197

页数：14

共 20 条

[1] ACKERMAN E, 1991, MICROWAVE J, V34, P158
[2] LINEARIZED MODULATOR FOR SUBOCTAVE-BANDPASS OPTICAL ANALOG LINKS
BETTS, GE
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1994, 42 (12) : 2642 - 2649
[3] IMPLEMENTATION AND EVALUATION OF A DUAL PARALLEL LINEARIZATION SYSTEM FOR AM SCM VIDEO TRANSMISSION
BROOKS, JL
MAURER, GS
BECKER, RA
[J]. JOURNAL OF LIGHTWAVE TECHNOLOGY, 1993, 11 (01) : 34 - 41
[4] AN ANALYTIC AND EXPERIMENTAL COMPARISON OF DIRECT AND EXTERNAL MODULATION IN ANALOG FIBEROPTIC LINKS
COX, CH
BETTS, GE
JOHNSON, LM
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1990, 38 (05) : 501 - 509
[5] AN ELECTROOPTIC INTENSITY MODULATOR WITH IMPROVED LINEARITY
FARWELL, ML
LIN, ZQ
WOOTEN, E
CHANG, WSC
[J]. IEEE PHOTONICS TECHNOLOGY LETTERS, 1991, 3 (09) : 792 - 795
[6] Friis H. T., 1944, PROC IRE, V32, P419, DOI [10.1109/JRPROC.1944.232049, DOI 10.1109/JRPROC.1944.232049]
[7] DISTORTION CHARACTERISTICS OF OPTICAL DIRECTIONAL COUPLER MODULATORS
HALEMANE, TR
KOROTKY, SK
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1990, 38 (05) : 669 - 673
[8] HAYES RG, COMMUNICATION
[9] NONLINEARITY OF P-I-N PHOTODETECTORS
HAYES, RR
PERSECHINI, DL
[J]. IEEE PHOTONICS TECHNOLOGY LETTERS, 1993, 5 (01) : 70 - 72
[10] HAYES RW, UNPUB

← 1 2 →