Erbium Ytterbium Doped Fiber Amplifier (EYDFA)

Laser modules and components, Erbium fiber amplifier

Techwin high power erbium/ytterbium-doped fiber amplifiers (EYDFAs) are provided in various types, output power can reach 50W.

Features

High electro-optic efficiency
High output beam quality
Hgh reliability, applicable to various difficult working environments, such as working temperature from -40℃ to +70℃, vibrating and impacting, etc.
Standard table-top package or OEM modular package is selectable

The CK series fiber amplifier is a Turn-Key system that adopts microprocessor to control. Through a clear interface LCD on the front panel, working state including pump current and temperature can be displayed in real-time, warning messages will be sent in a timely manner.

C-Band High Power Ytterbium Doped Fiber Amplifier (Single-mode, Polarization Maintaining)

Features

Output power can be up to 10W (17-40dBm)
Low noise level
High extinction ratio, linear polarization output
High stability and high reliability
LCD display, easy to operate

Applications

Nonlinear studies
Free space communication
Fiber optic sensing
Coherent beam combination
Other scientific research tasks

L-Band High Power Ytterbium Doped Fiber Amplifier (Single-mode, Polarization Maintaining)

Features

Output power at 1570-1581nm can reach 1.5W, at 1581-1602nm can reach 5W
Low noise level
Double-clad fiber amplification
High stability and high reliability
LCD display, easy to operate

Applications

Nonlinear studies
High power amplification
Fiber optic sensing
High speed fiber-optic communication
Other scientific research tasks

Raman Amplifier

Thanks to the combination of different pump lasers and matching of different fiber types, CK series Raman amplifier is capable of realizing flat gain covering the C band and L band, as well as achieving low-noise amplification of optical signal.

The CK series Raman amplifier has built-in drive circuit and the logical control circuit, combined with carrier-grade pump laser to achieve high performance output. And the individually designed ATC and APC circuits guarantee the stability of output power. The Raman amplifier is designed with various detection and protection measures to protect both the device and the personal safety. At the same time, the microprocessor makes the operation and remote control easier and more intelligent.

Features

High output power
High gain
Low noise
Gain flattening

Applications

SONET/SDH system
Fiber optic communication
Fiber optic sensing
Cable TV system
Other lab applications

Techwin is known as an expert company in developing and manufacturing of fiber lasers, fiber amplifiers and fiber sources. We also strive to provide our customers with custom fiber laser solutions suited for your applications. All of our high-power fiber lasers and amplifiers are manufactured following a rigorous quality management system. We are more than happy to share our laser technology with worldwide customers, and committed to earn the ongoing trust of our customers with our industrial fiber lasers coupled with expert support and service in various industrial segments.