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Fiber Lasers

Fiber Lasers

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Single mode fiber laser
Single mode fiber laser
LLS
Operation mode
Continuous with the possibility of modulation
Rated output power
1000 - 2000 W
Output power range at stable generation 
 10-100%
Radiation wavelength 
 1070-1090 nm
Emission line width 
 3 nm
The Leningrad Laser Systems (LLS) company presents projects of single-mode fiber lasers with the power of 1-2 kW.
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Narrow linewidth fiber laser
Narrow linewidth fiber laser
LLS
Power
Up to 2 W
Mode 
 CW
RIN 
 140dB
М2 
 1.05
Linewidth 
 2,5 kHz
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Erbium doped superfluorescent fiber source
Erbium doped superfluorescent fiber source
LLS
Optical power
10 mW
Central wavelength tuning range at 25°C 
 1551 – 1574 nm
Spectral width tuning range at 25°C 
 11.5 – 18 nm
Operating temperature 
 from - 30 to +50 °C
Temperature coefficient of central wavelength in stabilization mode 
 0.2 –0.6 ppm/°C
Erbium doped source EDFS-1, which can be easily integrated into high-precision testing systems

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Single-frequency Ytterbium Fiber Laser
Single-frequency Ytterbium Fiber Laser
LLS
Central wavelength
1064 nm
Spectral line width
0.8 ± 0.05 nm
Average output power
to 5 ± 0.1 W
Operation mode
cw
Mode composition of radiation
single mode
SINGLE-FREQUENCY YTTERBIUM FIBER LASER has a fully fiber optical circuit "generator - amplifier". The device emits a spectral line in the near infrared region of the optical spectrum. The working wavelength...
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Raman Fiber Laser at 1450 nm wavelenghth
Raman Fiber Laser at 1450 nm wavelenghth
LLS
Central wavelength
1450 ± 0.2 nm
Spectral line width
0.1 ± 0.05 nm
Average output power
to 5 ± 0.2 W
Operation mode
cw
Mode composition of radiation
single mode

RAMAN (on the effect of the SRS) FIBER LASER  has a full fiber optic circuit. The device emits a spectral line in the mid-infrared region of the optical spectrum. The working wavelength of laser...
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Raman Fiber Laser at 1265 nm wavelenghth
Raman Fiber Laser at 1265 nm wavelenghth
LLS
Central wavelength
1265 ± 0.2 nm
Spectral line width
0.1 ± 0.05 nm
Average output power
to 12 ± 1 W
Operation mode
cw
Mode composition of radiation
single mode
RAMAN (on the effect of the SRS) FIBER LASER has a full fiber optical circuit. The device emits a spectral line in the mid-infrared region of the optical spectrum. The working wavelength of laser radiation...
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Holmium pulsed fiber laser
Holmium pulsed fiber laser
LLS
Central wavelength
2100 ± 0.2 nm Spectral line width

Holmium pulsed fiber laser has a full fiber optical circuit and operates in the mode of passive Q-switching. The device emits a spectral line in the mid-infrared region of the optical spectrum. The...
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Holmium Fiber Laser
Holmium Fiber Laser
LLS
Central wavelength
2100 ± 0.2 nm Spectral line width
Holmium fiber laser has a full fiber optical circuit with spectral line in the mid-infrared region of the optical spectrum. The working wavelength of laser radiation is 2100 nm. Output optical power i...
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Thulium Fiber Laser LPTFL series
Thulium Fiber Laser LPTFL series
LLS
Operating wavelength
1900-2100nm
Spectrum width 
0.3-3 nm
output power 
1 W
Modes of operation 
Continuous, pulse-periodic (optional)
M2 
<1.1
The LLS company presents a new miniature thulium laser in a compact package with a choice of wavelengths from 1900 to 2100 nm. It's designed and assembled in the Russian Federation.
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