超快激光写入双波长波导激光器。

Ultrafast laser-written dual-wavelength waveguide laser.

机构信息

Centre for Ultrahigh Bandwidth Devices for Optical Systems (CUDOS), Department of Physics & Astronomy, Macquarie University, New South Wales, Australia.

出版信息

Opt Lett. 2012 Mar 15;37(6):993-5. doi: 10.1364/OL.37.000993.

DOI:10.1364/OL.37.000993

PMID:22446201

Abstract

We report the performance of a dual-wavelength waveguide laser based on a phase-modulated sampled-grating architecture fabricated using the femtosecond laser direct-write technique. The waveguide laser was written in Yb-doped phosphate glass and had a narrow linewidth (<10 pm), high signal-to-noise ratio (>60 dB), 5 mW output power per channel, and wavelength separation of 10 nm.

摘要

我们报告了一种基于相位调制取样光栅结构的双波长波导激光器的性能，该结构采用飞秒激光直写技术制造。该波导激光器写在掺镱磷酸盐玻璃中，具有窄线宽（<10 pm）、高信噪比（>60 dB）、每个通道 5 mW 的输出功率和 10nm 的波长分离。