Photonic crystal fiber technology for compact fiber-delivered high power ultrafast fiber lasers

被引：0

作者：

Triches, Marco ^{[1
]}

Michieletto, Mattia ^{[1
]}

Johansen, Mette M. ^{[1
]}

Jakobsen, Christian ^{[1
]}

Olesen, Anders S. ^{[1
]}

Papior, Sidsel R. ^{[1
]}

Kristensen, Torben ^{[1
]}

Bondue, Magalie ^{[1
]}

Weirich, Johannes ^{[1
]}

Alkeskjold, Thomas T. ^{[1
]}

机构：

[1] NKT Photon AS, Blokken 84, DK-3460 Birkerod, Denmark

来源：

FIBER LASERS XV: TECHNOLOGY AND SYSTEMS | 2018年 / 10512卷

关键词：

Photonic crystal fiber; fiber amplifier; hollow core fibers; fiber delivery;

D O I：

10.1117/12.2287344

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：

Photonic crystal fiber (PCF) technology has radically impacted the scientific and industrial ultrafast laser market. Reducing platform dimensions are important to decrease cost and footprint while maintaining high optical efficiency. We present our recent work on short 85 lam core ROD-type fiber amplifiers that maintain single-mode performance and excellent beam quality. Robust long-term performance at 100 W average power and 250 kW peak power in 20 ps pulses at 1030 nm wavelength is presented, exceeding 500 h with stable performance in terms of both polarization and power. In addition, we present our recent results on hollow-core ultrafast fiber delivery maintaining high beam quality and polarization purity.

引用

页数：4

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