Fiber Amplifier

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Fiber Amplifier

Techwin have accumulated abundant experiences in design and development of fiber amplifier, especially in double cladding fiber amplifier technology, such as suppressing ASE and the nonlinear effects of the fiber. It is an ideal choice for small signal and pulse signal amplifier applications.

 

1.0μm Fiber Amplifier

Techwin have rich experience in design and manufacturing high power YDFAs. These amplifiers employ optimized double cladding fiber amplification technology. Therefore, it guarantees the maximum optical-optical conversion efficiency and minimum nonlinear effects and avoids the spectral broadening of the signal during the process of amplifying.

 

1.0μm High Power Pulse Fiber Amplifier

Techwin 1.01.0μm high power pulse fiber amplifiers are specially designed for short pulse (< 50ns) amplification. These amplifiers employ optimized double cladding fiber amplification technology. Therefore, it guarantees the maximum optical-optical conversion efficiency and minimum nonlinear effects and avoids the spectral broadening of the pulse signal during the process of amplifying. The output peak power is up to 10kW.

 

1.0μm High Power Single Frequency Polarization Maintaining Fiber

Techwin 1.01.0μm high power single frequency polarization maintaining fiber amplifiers are designed specifically for the ultra-narrow linewidth single frequency laser source, such as the fiber lasers based on the principle of DFB or DBR. This kind of amplifiers has the capability of boosting the low power optical signal at kHz magnitude up to 47dBm output power and preserves the spectral property of the input signal.

 

1.5μm Fiber Amplifier

Techwin is an expert in design and manufacturing EDFAs (EYDFAs) and uses proprietary technology t o design high-performance fiber amplifiers. Techwin offers a wide-ranging variety of fiber amplifiers in the 1.5 microns region with each category of products able to be customized to specific needs.

 

1.5μ High Power Pulse Fiber Amplifier

Techwin 1.5μm high power pulse optical fiber amplifiers are eye-safe amplifier. The optical path structure is optimized according to short pulse signal amplification, thus suppressing the generation of ASE efficiently. This series of amplifiers employ high-power, high-performance multi-mode pump laser inside.

 

1550nm Long Pulse Single Frequency PM Fiber Amplifier

Techwin 1550nm long pulse single frequency polarization maintaining fiber amplifiers are designed for long pulse (200ns-2us) application. These modularized fiber amplifiers are an eye-safe wavelength amplifier and the max pulse energy is up to 400uJ.

 

C-Band Preliminary EDFA

Techwin C band preliminary Er-doped fiber amplifiers are high-gain, low-noise fiber amplifiers (Pre-EDFA). They are used to pre-amplify small signal, improve receiver sensitivity and extend transmission distance of the signal. This series of amplifiers employ optimized Er-doped fiber Optical path Structure internally. The ASE is suppressed to an extreme and high-performance small signal amplifier output is realized. The maximum gain is up to 50 dB (-40dBm).

 

C-Band Booster EDFA

Techwin C-band booster Er-doped fiber amplifiers are designed for amplifying single-mode or polarization signal of the single wavelength optical transmission system. The maximum output power is up to 23dBm.

 

C-Band High Power Optical Fiber Amplifier

Techwin C-band high power optical fiber amplifiers employ high-power, high-performance multi-mode pump source inside and use double cladding fiber amplifier technology, integrated design of all fiber structure. The output power can be 0.5~10W. Techwin optical fiber amplifiers are integral Turn-Key system with the microprocessor inside for controlling.

 

C-Band PM Optical Fiber Amplifier

Techwin C-band polarization maintaining fiber amplifiers adopt integrated all fiber structure design. The unique polarization control technology and advanced polarization maintaining fiber welding technology ensure that the amplifiers can obtain high power and high extinction ratio linear polarization output.

 

L-Band Optical Fiber Amplifier

Techwin L-Band optical fiber amplifier is integrated with high power high property MM pumps, plus with double cladding fiber amplifying technology and optical structure design to realize output power up to 1.5W.It is built-in laser current driver, high accuracy ATC&ACC (APC) driver electronics controller and excellent LCD display interface in Turn-key Bench top package to realize the high stable output.

 

Raman Fiber Amplifier

Techwin Raman Fiber Amplifiers have well designed built-in drive circuit and logical control circuit. It can achieve high-performance output with carrier-grade pump laser. And the stability of output power can get guaranteed by ATC and APC circuits. In order to protect equipment and personal safety, there are many detection and protective measures.

 

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