Ordinary Discount Frequency Shifter - 1.5um High Power Single Frequency Polarization Maintaining Fiber Amplifiers – Connet Laser

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Connet Laser Technology Co., Ltd

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Ordinary Discount Frequency Shifter - 1.5um High Power Single Frequency Polarization Maintaining Fiber Amplifiers – Connet Laser Detail:

The MARS series high power single frequency polarization maintaining optical fiber amplifiers of Connet  are designed specifically for the ultra-narrow linewidth single frequency laser source, such as  single frequency External Cavity Lasers and 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 50W output power and preserves the spectral property of the input signal. The MARS series amplifiers use high power high performance multi-mode pump internally, employ the technology of double cladding fiber amplification, and have the integrated design of all polarization-maintaining structure. The output power can be continuously tuning. MARS series fiber amplifiers are integral Turn-Key system with the microprocessor inside for controlling. The front panel is equipped with the switch to start the laser, the LCD to display the state of the power and the knob to adjust the output power.

Due to the extensive experience of handling the double cladding fiber, Connet conducts proper optimal design to the high power polarization maintaining fiber amplifiers, thus achieving high efficiency output while suppressing the nonlinear effects of the fiber. The unique thermal treatment technology guarantees that the desktop fiber amplifier can operate stably for a long time. The high-speed response protection circuit monitor the power of input and output signal automatically so that it can cut down the operation of the high power pump in case of the falling off of the input signal, thus ensures the safety of the whole system.

The MARS series high power desktop polarization-maintaining fiber amplifiers of Connet can be widely used in scientific research, coherent beam combining, coherent detection sensing system, etc.
• High peak output power: up to 50W
• Low noise figure
• Turn-Key system
•Total PM fiber structure, high PER
• High stability, high reliability

• Coherent detection
• Coherent combining
• Quantum optics
• Optical heterodyning and coherent communication
• Laser-based metrology





Part NO.  






Operating wavelength1



Output power2







Input power



Linewidth of seed



Operational mode  

Continuous wave



Relative Intensity Noise



Input Isolation



Output Isolation



Signal to Noise Ratio




Output power tunable range



Polarization Extinction Ratio(PER)




Output power stability3(8h)




Beam quality


TME00, M2<1.1


Input fiber type  


Output fiber type  


PLMA fiber

Length of the output fiber



Output  Terminal  

FC/APC connector or collimator


Power supply


100-240; 50-60Hz

Operation temperature


Storage temperature


Cooling mode  



19” 2U

19” 3U

1.Typical operating wavelength: 1540nm1550nm;
2.Typical output power: 1W5W10W20W;
3.The output power stability is measured under 25℃, 30 minutes after warm-up.
Ordering information
15xx:Operating wavelength in nm.Typical wavelength: 1540nm1550nm
B: Benchtop
PW: Output power in W0.5-0.5W1-1W10-10W
SFSingle Frequency

Product detail pictures:

Ordinary Discount Frequency Shifter -
 1.5um High Power Single Frequency Polarization Maintaining Fiber Amplifiers – Connet Laser detail pictures

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To regularly increase the management program by virtue from the rule of "sincerely, good religion and high quality are the base of enterprise development", we greatly absorb the essence of linked products internationally, and constantly produce new goods to satisfy the calls for of shoppers for Ordinary Discount Frequency Shifter - 1.5um High Power Single Frequency Polarization Maintaining Fiber Amplifiers – Connet Laser, The product will supply to all over the world, such as: Saudi Arabia , Holland , New Zealand , To have much more enterprise. ompanions, we've got updated the item list and seek for optimistic co-operation. Our web-site shows the latest and complete information and facts about our merchandise list and company. For further acknowledge, our consultant service group in Bulgaria will reply to all of the inquiries and complications immediately. They're about to make their finest effort to meet buyers need. Also we support the delivery of absolutely free samples. Business visits to our business in Bulgaria and factory are generally welcome for a win-win negotiation. Hope to expertise a happy company co-operation perform with you.

Connet Laser Technology Co., Ltd is a high-tech enterprise founded in 2007, which specializes in the development and production of laser source, fiber laser, optical fiber amplifier and the related products.

  • We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Gloria from Montpellier - 2015.11.11 19:52
    The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Eden from Turkey - 2016.11.01 17:04