Low Noise Gain and Index Tailored External Cavity Laser Operating at 1310 nm for Performance Enhancements of IMDD Photonic Links

Q4 Engineering

International Journal of High Speed Electronics and Systems Pub Date : 2023-07-20 DOI:10.1142/s0129156423500118

R. Dougenik, R. Lacomb, F. Jain

引用次数: 0

Abstract

A novel gain and index tailored (GIT) external cavity laser (ECL) is presented. The single frequency laser demonstrates high power operation in excess of 250 mW and shot noise limited relative intensity noise (RIN) at 100 mW. This laser source is an ideal source for intensity-modulated direct detection (IMDD) photonic links. Link budget analysis is completed based on measured RIN and optical power. The analysis demonstrates that there are significant radio frequency performance advantages to operating at higher optical power while maintaining low RIN.

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1310nm低噪声增益和折射率定制外腔激光器用于IMDD光子链路的性能增强

提出了一种新颖的增益和折射率定制（GIT）外腔激光器（ECL）。单频激光器表现出超过250mW的高功率工作和100mW的散粒噪声限制相对强度噪声（RIN）。该激光源是强度调制直接检测（IMDD）光子链路的理想光源。链路预算分析是基于测量的RIN和光功率完成的。分析表明，在保持低RIN的同时，在较高的光功率下工作具有显著的射频性能优势。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of High Speed Electronics and Systems Engineering-Electrical and Electronic Engineering

CiteScore

0.60

自引率

0.00%

发文量

期刊介绍： Launched in 1990, the International Journal of High Speed Electronics and Systems (IJHSES) has served graduate students and those in R&D, managerial and marketing positions by giving state-of-the-art data, and the latest research trends. Its main charter is to promote engineering education by advancing interdisciplinary science between electronics and systems and to explore high speed technology in photonics and electronics. IJHSES, a quarterly journal, continues to feature a broad coverage of topics relating to high speed or high performance devices, circuits and systems.