Multifrequency laser with reduced intracavity wave mixing

被引：10

作者：

Doerr, CR ^{[1
]}

Joyner, CH ^{[1
]}

Stulz, LW ^{[1
]}

机构：

[1] AT&T Bell Labs, Lucent Technol, Holmdel, NJ 07733 USA

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1999年 / 11卷 / 06期

关键词：

gratings; nonlinear wave propagation; optical mixing; semiconductor lasers; semiconductor waveguides; wavelength-division multiplexing (WDM);

D O I：

10.1109/68.766768

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：

We demonstrate a ten-channel 100-GHz spacing, waveguide grating router multifrequency laser that has significantly reduced intracavity wave mixing. The mixing products for the improved design are now too small to cause significant laser fluctuations during simultaneous multichannel operation. This was accomplished by reducing the shared waveguide length to 150 mu m. We provide evidence that a significant portion of the remaining wave mixing occurs in the intracavity waveguide grating arms.

引用

页码：635 / 637

页数：3

共 8 条

[1]

Boyd R. W., 2020, Nonlinear Optics

[2] Simultaneous CW operation of shared angular dispersive element WDM lasers [J].