MM-YTF-34/460/530 Triple-Clad Ytterbium-Doped Fiber

MM-YTF-34/460/530 Triple-Clad Ytterbium-Doped Fiber

Supplier
Shconnet
Part Number
MM-YTF-34/460/530
Category
Optical Fibers
Origin
China

Coherent/Nufern MM-YTF-34/460/530 triple-clad ytterbium-doped fiber uses new glass composition with improved photodarkening performance and a wider Yb-doping concentration window. It builds on the large-mode-area double-clad fiber technology.

Specification Snapshot
Operating Wavelength
1015-1115 nm
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Overview

Coherent/Nufern MM-YTF-34/460/530 triple-clad ytterbium-doped fiber uses new glass composition with improved photodarkening performance and a wider Yb-doping concentration window. It builds on the large-mode-area double-clad fiber technology.

Specifications

ParameterValue
Operating Wavelength1015-1115 nm
First Cladding Absorption (@915nm) [@915nm;@915nm)]1.0±0.15 dB/m
First Cladding Absorption (Near 976nm)4.3 dB/m
Second Cladding Absorption (@915nm) [@915nm;@915nm ;@915nm )]0.75 dB/m
Core Numerical Aperture0.1±0.01
First-Layer Numerical Aperture(50%)0.22±0.02
Second-Layer Numerical Aperture(5%)≥0.46
Core Diameter34.0±2.50 μm
First Cladding Diameter (Flat to Flat) [flat to flat;flat to flat]460.0±10.0 μm
Second-Layer Cladding Diameter530.0 ±10.0 μm
Core/Cladding Offset0-3 μm
Coating Diameter650.0 ±15.0 μm
Proof Test Level100-120 kpsi
Core Attenuation @1200nm [@1200nm;@1200nm ;@1200nm )]0.15 dB/km

Applications

High-power multimode fiber lasers with MOPA architecture. High-Peak-Power Fiber Lasers; All-Fiber Integrated Fiber Lasers/Amplifiers; Materials Processing; Military, Industrial and Medical Applications; Nonlinear Optics

Key Features

New-generation-HP low-index acrylate coating passes the dual-85 environmental test and provides long-term reliability. Very tight physical and optical tolerances give leading batch consistency. Suitable MOPA multimode fiber-laser systems can reach5kW or more, limited by pump-laser brightness. Very low photodarkening supports higher power, harsh-environment tolerance, reliability, longer laser life and lower customer cost. New glass compositions and waveguide design; excellent photodarkening performance; excellent optical-to-optical conversion efficiency; new-generation low-index coating (HP).

Datasheet

Product Datasheet
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Supplier Information

Sh
Shconnet
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Shanghai Connet Fiber Communication Technology Co., Ltd. was founded in 2003 and is a high-tech enterprise specializing in the research, development, and production of laser light sources, fiber lasers, fiber amplifiers, and related products. Currently, the company has formed four major series of products led by laser light sources, fiber lasers, fiber amplifiers, and fiber gratings, including laser light sources of various wavelengths, single-frequency lasers, high-power fiber amplifiers, single-frequency polarization-maintaining fiber amplifiers, continuous and pulsed fiber lasers, high-power fiber gratings, phase-shifted gratings, chirped gratings, and other related products, providing innovative products and solutions for the research and development of high-performance fiber lasers, LiDAR, fiber sensing, fiber communication, test and measurement, scientific research, and other fields. Shanghai Connet is committed to continuously providing globally leading technologies and products, serving fields including: special fiber applications, fiber laser research and industrialization, fiber sensing and fiber optic gyroscope research, LiDAR applications, and laser industrial applications. The philosophy of Shanghai Connet Fiber Communication Technology Co., Ltd. is: continuously introducing globally leading technologies and products, and fully providing support and assistance to domestic users. After years of accumulation and development, the company has formed a series of products led by single-frequency fiber lasers, pulsed fiber laser light sources, high-power fiber amplifiers, and special fiber lasers, providing innovative product solutions for LiDAR, fiber sensing, coherent and spectral synthesis, research, testing and measurement of high-performance fiber lasers, spectral analysis, fiber communication, and other fields. Shanghai Connet Laser Technology Co., Ltd. is a wholly-owned subsidiary of Shanghai Connet Fiber Communication Technology Co., Ltd. It is a high-tech enterprise specializing in the research, development, and production of laser light sources, fiber lasers, fiber amplifiers, and related products, founded in 2007. Since its establishment, Shanghai Connet Laser Technology Co., Ltd. has been guided by technological innovation, committed to providing products and services representing cutting-edge technology and future development trends for scientific research and production applications in industrial lasers, LiDAR, fiber sensing, fiber communication, and other fields. After years of accumulation and development, the company has formed three major series of products led by laser light sources, fiber lasers, and fiber amplifiers, including laser light sources of various wavelengths, high-power fiber amplifiers, single-frequency polarization-maintaining fiber amplifiers, continuous and pulsed fiber lasers, and other related products, providing innovative product solutions for the research and development of high-performance fiber lasers, test and measurement, spectral analysis, coherent synthesis, LiDAR, fiber sensing, fiber communication, and other fields. "Looking to the future, pursuing quality; independent innovation, striving for excellence" is the development philosophy that Shanghai Connet Laser Technology Co., Ltd. has adhered to since its founding. We take quality pursuit as the core, rely on a professional R&D team and advanced concepts, continuously develop and innovate, strive for excellence, and shoulder social responsibility, seeking long-term development.

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