Low-loss fs-laser-written surface waveguide lasers at >2 μm in monoclinic Tm3+:MgWO4

被引：6

作者：

Kifle, Esrom ^{[1
]}

Loiko, Pavel ^{[2
]}

Vazquez de Aldana, Javier Rodriguez ^{[3
]}

Romero, Carolina ^{[3
]}

Llamas, Victor ^{[1
,4
]}

Maria Serres, Josep ^{[1
,4
]}

Aguilo, Magdalena ^{[1
]}

Diaz, Francesc ^{[1
]}

Zhang, Lizhen ^{[5
]}

Lin, Zhoubin ^{[5
]}

Lin, Haifeng ^{[5
]}

Zhang, Ge ^{[5
]}

Zakharov, Viktor ^{[6
]}

Veniaminov, Andrey ^{[6
]}

Petrov, Valentin ^{[7
]}

Griebner, Uwe ^{[7
]}

Mateos, Xavier ^{[1
]}

Wang, Li ^{[7
]}

Chen, Weidong ^{[5
,7
]}

机构：

[1] Univ Rovira & Virgili URV, Fis & Cristallog Mat & Nanomat FiCMA FiCNA EMaS, Marcelli Domingo 1, Tarragona 43007, Spain

[2] Univ Caen Normandie, CNRS, CEA, Ctr Rech Ions Mat & Photon CIMAP,UMR 6252,ENSICAE, 6 Blvd Marechal Juin, F-14050 Caen 4, France

[3] Univ Salamanca, Aplicac Laser & Foton, Salamanca 37008, Spain

[4] Eurecat, Ctr Tecnol Catalunya, Unitat Adv Mfg Syst AMS, Campus Sescelades, Tarragona 43007, Spain

[5] Chinese Acad Sci, Fujian Inst Res Struct Matter, Key Lab Optoelect Mat Chem & Phys, Fuzhou 350002, Fujian, Peoples R China

[6] ITMO Univ, 49 Kronverkskiy Pr, St Petersburg 197101, Russia

[7] Max Born Inst Nonlinear Opt & Short Pulse Spect, 2A Max Born Str, D-12489 Berlin, Germany

来源：

OPTICS LETTERS | 2020年 / 45卷 / 14期

基金：

中国国家自然科学基金;

关键词：

CRYSTAL; SPECTROSCOPY; GROWTH;

D O I：

10.1364/OL.395811

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Surface channel waveguides (WGs) based on a half-ring (40-60-mu m-diameter) depressed-index cladding (type HI) geometry are fabricated in monoclinic Tm3+:MgWO4 by femtosecond (fs) laser writing at a repetition rate of 1 kHz. The WGs are characterized by con focal laser microscopy and mu-Raman spectroscopy. A Tm3+:MgWO4 WG laser generates 320 mW at similar to 2.02 mu m with a slope efficiency of 64.4%. The WG emits a transverse single-mode and linear polarization (E parallel to N-m). A remarkable low loss of < 0.1 dB/cm is measured for the WG. Vibronic laser emission at similar to 2.08 mu m is also achieved. (C) 2020 Optical Society of America

引用

页码：4060 / 4063

页数：4

共 5 条

[1] Highly-Efficient Femtosecond-Laser-Written Waveguide Lasers at ∼2 μm in Monoclinic Tm:MgWO4
Kifle, Esrom
Loiko, Pavel
Vazquez de Aldana, Javier Rodriguez
Rodenas, Airan
Zhang, Lizhen
Lin, Zhoubin
Lin, Haifeng
Zhang, Ge
Petrov, Valentin
Griebner, Uwe
Aguilo, Magdalena
Diaz, Francesc
Mateos, Xavier
Chen, Weidong
[J]. 2018 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2018,
[2] Monoclinic Tm3+:MgWO4 - A Novel Efficient Laser Emitting above 2 μm
Loiko, Pavel
Serres, Josep Maria
Zhang, Lizhen
Mateos, Xavier
Aguilo, Magdalena
Diaz, Francesc
Lin, Zhoubin
Lin, Haifeng
Zhang, Ge
Yumashev, Konstantin
Petrov, Valentin
Griebner, Uwe
Wang, Yicheng
Choi, Sun Young
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Chen, Weidong
[J]. 2017 CONFERENCE ON LASERS AND ELECTRO-OPTICS EUROPE & EUROPEAN QUANTUM ELECTRONICS CONFERENCE (CLEO/EUROPE-EQEC), 2017,
[3] Monoclinic Tm3+:MgWO4: a promising crystal for continuous-wave and passively Q-switched lasers at ∼2 μm
Loiko, Pavel
Serres, Josep Maria
Mateos, Xavier
Aguilo, Magdalena
Diaz, Francesc
Zhang, Lizhen
Lin, Zhoubin
Lin, Haifeng
Zhang, Ge
Yumashev, Konstantin
Petrov, Valentin
Griebner, Uwe
Wang, Yicheng
Choi, Sun Yung
Rotermund, Fabian
Chen, Weidong
[J]. OPTICS LETTERS, 2017, 42 (06) : 1177 - 1180
[4] 76 fs SWCNT-SA mode-locked Tm:MgWO4 laser at 2 μm
Wang, Li
Zhao, Yongguang
Wang, Yicheng
Zhang, Lizhen
Ling, Haifeng
Bae, Ji Eun
Choi, Sun Young
Rotermund, Fabian
Loiko, Pavel
Mateos, Xavier
Griebner, Uwe
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Chen, Weidong
[J]. 2019 CONFERENCE ON LASERS AND ELECTRO-OPTICS EUROPE & EUROPEAN QUANTUM ELECTRONICS CONFERENCE (CLEO/EUROPE-EQEC), 2019,
[5] Growth, spectroscopy and 2 μm laser operation of monoclinic Tm3+:ZnWO4 crystal
Elabedine, Ghassen Zin
Subbotin, Kirill
Loiko, Pavel
Pan, Zhongben
Eremeev, Kirill
Zimina, Yulia
Didenko, Yana
Pavlov, Sergei
Titov, Anatoly
Dunina, Elena
Fomicheva, Liudmila
Kornienko, Aleksey
Braud, Alain
Sole, Rosa Maria
Aguilo, Magdalena
Diaz, Francesc
Chen, Weidong
Volkov, Pavel
Petrov, Valentin
Mateos, Xavier
[J]. OPTICAL MATERIALS, 2024, 157

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Low-loss fs-laser-written surface waveguide lasers at &gt;2 μm in monoclinic Tm3+:MgWO4

Low-loss fs-laser-written surface waveguide lasers at >2 μm in monoclinic Tm3+:MgWO4