PHOTOINDUCED REFRACTIVE-INDEX CHANGES IN TIO2-DOPED SILICA OPTICAL WAVE-GUIDES ON SILICON SUBSTRATE

被引：10

作者：

HIBINO, Y

ABE, M

KOMINATO, T

OHMORI, Y

机构：

[1] NTT Opto-electronics Laboratories, Tokai

来源：

ELECTRONICS LETTERS | 1991年 / 27卷 / 24期

关键词：

OPTICAL WAVE-GUIDES; INTEGRATED OPTICS;

D O I：

10.1049/el:19911418

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：

For the first time, refractive-index changes are described which are due to laser irradiation in a Mach-Zehnder interferometer composed of TiO2-doped silica optical waveguides on an Si substrate. A maximum refractive-index change of about 1.0 x 10(-5) is obtained around 1.5-mu-m at an Ar+ laser throughput power of 2.1 W and an irradiation time of 1 h even though the concentration of TiO2 is very low (about 0.3 mol. %).

引用

页码：2294 / 2295

页数：2

共 8 条

[1] BISHAY A, 1968, PHYS CHEM GLASSES, V9, P193
[2] HIBINO Y, 1991, IN PRESS IEEE PHOTON
[3] PHOTOSENSITIVITY IN OPTICAL FIBER WAVEGUIDES - APPLICATION TO REFLECTION FILTER FABRICATION
HILL, KO
FUJII, Y
JOHNSON, DC
KAWASAKI, BS
[J]. APPLIED PHYSICS LETTERS, 1978, 32 (10) : 647 - 649
[4] HILL KO, 1991, OPTICAL FIBER C
[5] ALL-FIBER NARROW-BAND REFLECTION GRATINGS AT 1500 NM
KASHYAP, R
ARMITAGE, JR
WYATT, R
DAVEY, ST
WILLIAMS, DL
[J]. ELECTRONICS LETTERS, 1990, 26 (11) : 730 - 732
[6] FORMATION OF BRAGG GRATINGS IN OPTICAL FIBERS BY A TRANSVERSE HOLOGRAPHIC METHOD
MELTZ, G
MOREY, WW
GLENN, WH
[J]. OPTICS LETTERS, 1989, 14 (15) : 823 - 825
[7] SILICA-BASED SINGLE-MODE WAVE-GUIDES ON SILICON AND THEIR APPLICATION TO GUIDED-WAVE OPTICAL INTERFEROMETERS
TAKATO, N
JINGUJI, K
YASU, M
TOBA, H
KAWACHI, M
[J]. JOURNAL OF LIGHTWAVE TECHNOLOGY, 1988, 6 (06) : 1003 - 1010
[8] SILICA-BASED INTEGRATED OPTIC MACH-ZEHNDER MULTIPLEXER DEMULTIPLEXER FAMILY WITH CHANNEL SPACING OF 0.01-250 NM
TAKATO, N
KOMINATO, T
SUGITA, A
JINGUJI, K
TOBA, H
KAWACHI, M
[J]. IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 1990, 8 (06) : 1120 - 1127

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