Fiber Bragg gratings and Monitoring systems

Fiber Bragg gratings and Monitoring systems

«Leningrad Laser Systems» (LLS) offers different fiber sensors such as

  • Temperature sensors
  • Strain sensors
  • Weight and pressure sensors 

as well as monitoring systems. Please see our brochure for more information.

Fiber Bragg gratings are used in a variety of systems and devices, for example, in communication and monitoring systems, fiber lasers and amplifiers. Depending on the period of the refractive index variation in the fiber core, one can get the effects like linear frequency modulation (chirp), spectral filtering, and so on.

«Leningrad Laser Systems» (LLS) offers the following solutions based on fiber Bragg gratings (FBG):

  • High-power fiber gratings up to 3000 W
  • Narrow-band fiber filters based on FBG (0.2 nm FWHM)
  • DWDM components based on FBG
  • Modules
  • Spectral multiplexors
  • Gratings optimized on the ITU grid wavelengths
  • GF filters
  • Dispersion compensators
  • Grating arrays 
  • Tunable gratings
  • Custom gratings
  • Long period gratings
  • Laser diode stabilizers (external resonator)
  • Phase masks 
  • Fiber ID adapters

FBGs of FORC-Photonics company based on the following fibers:

Central wavelength of FBG*, nm    Fiber   
633    custom   
852    Nufern 780HP 
976    Nufern 1060XP; Nufern PS 1060 
1030    Nufern 1060XP; Nufern PS 1060 
1060    Nufern 1060XP; Nufern PS 1060 
1064    Nufern 1060XP; Nufern PS 1060 
1080.5    Nufern 1060XP; Nufern PS 1060 
1125    Nufern 1060XP; Nufern PS 1060 
1150  Nufern 1060XP; Nufern PS 1060 
1511 - 1588   Corning SMF 28e+ 
1650 Corning SMF 28e+ 
1900, 1908 (new!)      Corning SMF 28e+ 
2300     Corning SMF 28e+
2750    Corning SMF 28e+ 
2840    Corning SMF 28e+ 
*Fiber can be customized

If you have any questions, please do not hesitate to contact us. Our specialists will be happy to help you.

JSC «Leningrad Laser Systems» (LLS) offers full technical support and worldwide shipping of products. We guarantee you high quality and fast supply of components and equipment!