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)
C-Band High Power Ytterbium Doped Fiber Amplifier (Single-mode, Polarization Maintaining)
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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)
L-Band High Power Ytterbium Doped Fiber Amplifier (Single-mode, Polarization Maintaining)
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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
Raman Amplifier
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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.
Related products
Fiber Amplifier
Industrial Lasers
Laser Source
Fiber Bragg Grating
Polarization Extinction Ratio Meter
Applications