INTEGRATED OPTICAL-SPECTRUM ANALYZER WITH INTERNAL GAIN

被引：7
|
作者：
SUCHE, H
HILLER, D
BAUMANN, I
SOHLER, W
机构：
[1] Universität-GH-Paderborn, D- 33098 Paderborn, Angewandte Physik
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 1995年 / 7卷 / 05期
关键词：
D O I：
10.1109/68.384525
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：
The first scanning integrated optical spectrum analyzer (IOSA) with resolution enhancement due to intracavity loss compensation in an amplifying Ti:Er:LiNbO3-waveguide is reported. The active IOSA of about 1.423 GHz free spectral range has been diode-pumped at lambda(p) = 1479 nm (E(p)\\c) slightly below the lasing threshold at 1531 nm (P-p,(th) congruent to 40 mW). Linear scanning of the cavity resonances has been achieved by driving the phase modulator (U-pi congruent to 10.4 V) with a sawtooth voltage. A finesse up to 205 has been achieved at lambda(s) congruent to 1546 nm.
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页码：505 / 507
页数：3
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