1550nm Short Pulse Fiber Laser for LiDAR

Product Description:

The 1550nm short pulse fiber laser for LiDAR is an eye-safe pulsed laser source for LiDAR with high peak power and high energy.The all-fiber design guarantees the robustness and maintenance-free operation of the system. This pulsed laser is ideal for applications in LiDAR, range finding, 3D scanning and fiber sensing, etc.


The 1550nm short pulse fiber laser for LiDAR of Connet Laser takes compact module package integrating internal or external trigger and synchronization output monitor. It can be easily connected to computer to adjust pulse width duration on few ns and frequency. All modules go through the strict environmental examinations to ensure the reliability and stability of the fiber lasers. This laser is quite suitable for integration of OEM system.


• High peak output: 10kW (typ.)

• Adjustable pulse duration: 0.5~200ns

• Diffraction-limited output beam
• Maintenance-free operation

• Compact and rugged design



• Range finding
• Fiber sensing

• 3D airborne laser mapping

• Atmosphere and pollution monitoring

• Research & development


Parameter Unit Specification
Min Typ. Max
Part No. VFLS-1550-M-PL
Wavelength Range nm 1540 1545/1550 1565
Peak Power kW - 10 -
Pulse Width1 ns 0.5 - 200
Repetition Rate2 kHz 1 - 1000
Average Power W - - 5
Beam Quality M2 - 1.2
Output Power Stability (15min)3 % - ±0.5 -
Output Power Stability (8hours)3 % - ±1 -
Output Light Isolation dB 30 - -
Polarization Random
Output Fiber Length m >0.3
Optical Connector FC/APC or Collimator
Pulse-triggered Mode Internal or External TTL trigger
Output Fiber Type SM or LMA
Power Supply VDC 12~24
Communication Interface RS232
Operating Temperature -25 - 50
Storage Temperature -40 - 85
Dimensions mm 200(L)X135(W)x40(H)

1. Pulse width is optional or tunable from 0.5-200ns;

2. Repetition rate is optional or tunable from 1kHz-1MHz;
3. The output power stability is measured under 25℃, after 30 minutes' warm-up.

Ordering Information

PW: Pulse width in ns
RR: Repetition rate in kHz
PP: Peak power in KW, 04-4kW
Example: VFLS-1550-10-50-10-PL, 1550nm module packaging pulsed fiber laser, 10ns pulse width, 50kHz Repetition rate, 10kW Peak power.


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