Femtosecond laser based on a multicomponent fiber with a 3 wt.% Er-doped phosphate core and silica cladding

被引：0

作者：

Denker, B., I ^{[1
]}

Galagan, B., I ^{[1
]}

Kamynin, V. A. ^{[1
]}

Ponosova, A. A. ^{[1
]}

Sverchkov, S. E. ^{[1
]}

Semjonov, S. L. ^{[2
]}

Tsvetkov, V. B. ^{[1
,3
]}

机构：

[1] Russian Acad Sci, Prokhorov Gen Phys Inst, 38 Vavilov St, Moscow 119991, Russia

[2] Russian Acad Sci, Fiber Opt Res Ctr, 38 Vavilov St, Moscow 119333, Russia

[3] Natl Res Nucl Univ MEPhI, 31 Kashirskoe Shosse, Moscow 115409, Russia

来源：

LASER PHYSICS LETTERS | 2019年 / 16卷 / 08期

基金：

俄罗斯基础研究基金会;

关键词：

high-concentration Er-doped fiber; phosphate glass; femtosecond laser; nonlinear polarization evolution; GLASS;

D O I：

10.1088/1612-202X/ab27b8

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

To the best of our knowledge, we present the first demonstration of a passively mode-locked ring laser based on a multicomponent fiber with silica cladding and a 3 wt.% Er-doped phosphate core. The active fiber length was about 19 cm. The laser emitted 570 fs pulses at a repetition rate of 23.9 MHz with an average output power of 1.4 mW. The pulse energy was about 60 pJ.

引用

页数：4

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