Quality Inspection for Srs - 1550nm Long Pulse Single Frequency PM Fiber Laser – Connet Laser

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Connet Laser Technology Co., Ltd

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Quality Inspection for Srs - 1550nm Long Pulse Single Frequency PM Fiber Laser – Connet Laser Detail:

Product Description:

The 1550nm nanosecond long pulse single frequency polarization maintaining fiber laser of Connet is a modular fiber laser specially designed for long pulse (100ns-2us) applications. Based on the eye-safe operating wavelength, the laser is with the single-mode linear polarization output, and meanwhile can achieve the uJ level of the output single pulse energy, and the peak power can be 10W.

This fiber laser internally integrates Connet’s specially designed single-frequency narrow-linewidth seed laser source. The linewidth can be narrowed down to the kHz level. The pulse signal with high turn-off ratio can be generated by the cascaded acousto-optic modulator (AOM) and the extinction ratio can be higher than 100dB.      

The 1550nm long pulse single frequency PM fiber laser can be used alone or with our high power long pulse single frequency PM fiber amplifier. This type of fiber amplifier adopts the optimized multi-stage optical amplification to suppress the nonlinear effects such as the stimulated Brillouin scattering (SBS) to achieve the high pulse energy output and also maintain the spectral characteristics of the signal light, and meanwhile obtain the near diffraction-limited beam quality and also keep the high polarization extinction ratio. This laser is the ideal laser source for Doppler wind-measurement LiDAR system.

● Doppler wind-measurement LiDAR
• Environment monitoring
• Pollution monitoring
• Other scientific research


• Eye-safe wavelength: 1550nm
• Single pulse energy: 1uJ
• Adjustable repetition rate: 10-20kHz
• Long pulse width: 100-2000ns
• Single-mode output
• High PER
• High pulse turn-off ratio: >100dB


  1550nm LongPulseSingleFrequencyPMFiberLaser 1550nm LongPulseSingleFrequencyPMFiberLaser 1550nm LongPulseSingleFrequencyPMFiberLaser

1.The output power stability(in ACC) is measured under 25℃, after 30 minutes’ warm-up;

Ordering  Information
·XX: pulse width in ns
·YY: Repetition rate in kHz
·XX: Peak power in W; 
·Example: CoLIA-1550-M-SF-LP-200-10-100
                    Pulse width=200ns
                    Repetition rate=10KHz
                    Peak power=100W.


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Quality Inspection for Srs -
 1550nm Long Pulse Single Frequency PM Fiber Laser – Connet Laser detail pictures

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We always think and practice corresponding to the change of circumstance, and grow up. We purpose at the achievement of a richer mind and body as well as the living for Quality Inspection for Srs - 1550nm Long Pulse Single Frequency PM Fiber Laser – Connet Laser, The product will supply to all over the world, such as: Zurich , Guatemala , India , The quality of our products is equal to OEM's quality, because our core parts are the same with OEM supplier. The above products have passed professional certification, and we not only can produce OEM-standard products but we also accept Customized Products order.

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.

  • Problems can be quickly and effectively resolved, it is worth to be trust and working together.
    5 Stars By Lulu from Angola - 2015.09.21 11:44
    It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
    5 Stars By Diego from Bolivia - 2016.06.25 12:48