MFPT-20 MOPA Pulsed Fiber Laser

The MFPT-20(MOPA Pulsed Fiber Lasers) Series products are air-cooled, maintenance-free fiber lasers with a compact and rugged package. The pulse duration could be adjusted from 2ns to 200ns. The average output power is up to 20W and the highes pulse energy is 0.44mJ at the pulse repetition of 45 KHz.
They can be used for alumina black marking, stainless steel multicolor marking, plastic marking, fine removal, laser engraving etc.

 

Product features

■First pulse available       

■Optical path more stable 

■Peak power distribution is more excellent

■Wide range of application materials

Product parameters

Optical Characteristic Parameters
No. Characteristics 1Test conditions Min. Nom. Max. Unit
1 Mode Pulse
2 Polarization Random
3 Beam Quality M2 Pout=Pnom   1.2 1.45  
4 Center Wavelength Pout=Pnom 1060 1064 1070 nm
5 Spectrum Width(3dB) Pout=Pnom   8 15 nm
6 Average Optical Power(Pnom)   19 20 21 W
7 Power Range   0   100 %
8 Max. Pulse Energy 200ns/45KHz     0.44 mj
9 Pulse Width Range   2   200 ns
10 Optical Pulse Width(FWHM) 200ns/45KHz     85 ns
11

Pulse Repetition Frequency (PRF.)

For Pulse Width 2-40ns

 1   2000 KHz
For Pulse Width 50-80ns 1   1000 KHz
For Pulse Width 100-200ns 1   400 KHz
12 PRF. Range Under Full Power   45   2000 KHz
13

Output Power Stability

 Pout=Pnom     5 %
14 Beam Diameter 1/e2 6 7 9 mm
15 Beam Ellipticity   90     %
16 Delivery Cable Length   1.9 2.5 3 M
17 Laser startup Time Pout=Pnom，10%~90%     300 us
18 Laser Shutdown Time Pout=Pnom，90%~10%     200 us
General Characteristic Parameters
No. Characteristics Test conditions Min. Nom. Max. Unit
1 Operating Environment Tem.   0   40 ℃
2 Storage Tem.   -10   60 ℃
3 Cooling Method Air-cooling
4 Warm Up Time -Operate     1 min
-Stable     10
5 Operating Environment humidity   10   95 %
6 Dimensions 264*120*348 mm
7 Weight     11   kg
8 Power Supply   23 24 25 VDC
9 Power Consumption Pout=Pnom，T=20℃   88 100 W
For reference only. Other beam diameter avai lable by order。