FLPN 2-20 ns

FLPN and FLPNT 2 - 20 ns, 0.1 - 1 W

Fe:ZnSe/S Air-cooled Nanosecond Pulsed Mid-IR Lasers

IPG Photonics offers the FLPN and FLPNT Fe:ZnSe/S pulsed nanosecond Mid-IR lasers. Customers can select a fixed frequency or tunable model in the 3.6 - 5.0 micron range. FLPN and FLPNT lasers provide pulse energies up to 1 mJ, pulse duration 2 - 20 ns at pulse repetition rate up to 1 kHz. Unlike other Mid-IR lasers in this wavelength range, these lasers do not require cryogenic cooling. The lasers are pumped by IPG's efficient and reliable erbium or thulium fiber lasers. FLPN and FLPNT pulsed Mid-IR lasers are used in sensing, environmental monitoring, scientific and medical applications.



Selectable Wavelength 3.5-5.0 μm Excellent Beam Quality
Pulse Energy up to 1 mJ  Room Temperature Operation
Repetition Rate 0.1-1 kHz Compact and Low Cost
Pulse Width 2-20 ns
Central Wavelength, μm 3.5-5.0 fixed, customer selected 3.7-4.8, tunable
Mode of Operation Pulsed
Spectral Linewidth, nm <20 typ. <10
Pulse Energy, mJ 0.1-1
Pulse Duration, ns 2-20
Beam Waist Diameter (FW, 1/e2), mm  2 typ.
Beam Divergence, mrad 3 typ.
Repetition Rate, kHz 0.1-1 
Beam Mode, M2
Polarization Random or Linear, >100:1
Warm Up Time. min 5 from standby, 15 from cold start


Pump Laser

IPG Photonics CW Er or Tm Fiber Laser

Pump Laser Dimensions (W ×× H), mm 448 × 403 × 132
Optical Head Dimensions (W ×× H), mm 107 × 323 × 143
Optical Head Cooling Water
Supply Voltage, 50-60 Hz, VAC 110-220
Power Consumption*, W 200 typ.

* Electrical power consumption depends on the output power of the system

FLPN and FLPNT Series Datasheet


Plastics Processing Environmental Monitoring
Industrial Process Control MALDI Mass Spectroscopy
Sensing Medical Applications





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