Al2O3/GeO2/P2O5/F-Doped Silica Large-Mode-Area Optical Fibers for High-Power Single-Frequency Radiation Delivery-Reference-Cited by-同舟云学术

Al2O3/GeO2/P2O5/F-Doped Silica Large-Mode-Area Optical Fibers for High-Power Single-Frequency Radiation Delivery

Published:2023-10-13 Issue:10 Volume:10 Page:1150
ISSN:2304-6732
Container-title:Photonics
language:en
Short-container-title:Photonics

Author:

Tsvetkov Sergey¹^ORCID,Lobanov Alexey²,Lipatov Denis²,Khudyakov Maxim¹,Zaushitsyna Tatiana¹,Iskhakova Liudmila¹,Kotov Leonid³,Likhachev Mikhail¹

Affiliation:

1. Prokhorov General Physics Institute of the Russian Academy of Sciences, Dianov Fiber Optics Research Center, 119333 Moscow, Russia

2. G.G. Devyatykh Institute of Chemistry of High-Purity Substances, Russian Academy of Sciences, 49 Tropinin St., 603951 Nizhny Novgorod, Russia

3. James C. Wyant College of Optical Sciences, University of Arizona, 1630 E. University Blvd, Tucson, AZ 85721-0094, USA

Abstract

A new design of a passive optical fiber waveguide with a large mode area (LMA) and strong stimulated Brillouin scattering (SBS) suppression is proposed. The fiber core consists of two parts: a central one, doped with Al2O3 and GeO2, and a peripheral one, doped with P2O5 and F. The doping profiles form a gradient-increasing profile of the acoustic refractive index, which effectively implements the acoustic multimode SBS suppression method. Measurements of the SBS gain spectrum and SBS threshold power were carried out, showing an increase in the SBS threshold of no less than 11 dB compared to a conventional uniformly doped passive LMA fiber.

Funder

Ministry of Science and Higher Education of the Russian Federation

Publisher

MDPI AG

Subject

Radiology, Nuclear Medicine and imaging,Instrumentation,Atomic and Molecular Physics, and Optics

Link

https://www.mdpi.com/2304-6732/10/10/1150/pdf

Reference39 articles.

1. Canat, G., Lombard, L., Le Gouët, J., and Dolfi-Bouteyre, A. (2013, January 12–16). Kilowatt level transform-limited 150 ns monolithic pulsed fiber laser emitting in the L band. Proceedings of the Conference on Lasers and Electro-Optics—International Quantum Electronics Conference, Munich, Germany. paper CJ_5_6.

2. Record-peak-power all-fiber single-frequency 1550 nm laser;Kotov;Laser Phys. Lett.,2014

3. 2.19 kW narrow linewidth FBG-based MOPA configuration fiber laser;Huang;Opt. Expr.,2019

4. Tapered fiber amplifier with high gain and output power;Kerttula;Laser Phys.,2012

5. 11.2 dB SBS gain suppression in a large mode area Yb-doped optical fiber;Mermelstein;Proc. SPIE,2008

Cited by 4 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Voltage-controlled nonlinear optical properties in gold nanofilms via electrothermal effect;Nature Communications;2024-07-29

2. Regulation of Hot Electrons Transport Achieved through Controlled Electron‐Phonon Coupling in Metallic Heterostructures;Small;2024-02-11

3. Influence of Laser Power on Achieving Ultra Low Stiffness in Resistive Strain Gauges Through on Laser Bonding Transfer‐Patterning of Multiwall Carbon Nanotubes (MWCNTs) onto Polydimethylsiloxane (PDMS) Film;Advanced Materials Interfaces;2024-01-09

4. Spatiotemporal Microscopy: Shining Light on Transport Phenomena;Advanced Electronic Materials;2023-11-23