Supercontinuum generation from zinc borate glasses: bandgap versus rare-earth doping

被引：8

作者：

Neethish, M. M. ^{[1
]}

Kumar, V. V. Ravi Kanth ^{[1
]}

Nalam, Samuel Anurag ^{[2
]}

Harsha, S. Sree ^{[2
]}

Kiran, P. Prem ^{[2
,3
]}

机构：

[1] Pondicherry Univ, Dept Phys, Kalapet 605014, Puducherry, India

[2] Univ Hyderabad, ACRHEM, Hyderabad 500046, India

[3] Univ Hyderabad, Sch Phys, Hyderabad 500046, India

来源：

OPTICS LETTERS | 2021年 / 46卷 / 06期

关键词：

CONTINUUM GENERATION; PHOTONIC CRYSTAL; UP-CONVERSION; ABSORPTION; SPECTRUM;

D O I：

10.1364/OL.418594

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report an enhanced supercontinuum generation (SCG) from a rare-earth (Pr3+) doped low bandgap zinc borate glass when excited with 60 fs pulses from a Ti-sapphire laser. The emission associated with the absorption bands due to Pr3+ doping (around 420-500 and 580-600 nm) is observed to assist the enhanced SCG. (C) 2021 Optical Society of America

引用

页码：1201 / 1204

页数：4

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