slideOverview

Fiber Bragg Gratings : FBG Assembly for Single-Frequency DFB Laser

iXFiber single-frequency fiber lasers are based on UV Bragg grating technology applied to active rare-earth photosensitive fibers.

Ultra short cavity length and pi phase-shifted design permit ultra-narrow linewidth and robust mode-hop-free laser source properties, ideal for various sensor applications (acoustic, interferometry, spectroscopy).

Key Features

  • Wavelength range 1530/1565 nm
  • Narrow-linewidth, single longitudinal mode
  • Mode-hop-free
  • SMSR >50 dB
  • Low intrinsic phase noise
  • Linear polarization
  • Output power : >5 mW (>10 µW for low noise version)
  • PM available
  • WDM compatible
  • Low sensitivity to optical feedback

MAIN SPECIFICATIONS


ApplicationUnitLow Noise DFB Fiber LaserHigh power DFB Fiber Laser
Product - IXS-CLFO-LN IXS-CLFO-HP
FBG series - IXC-FBL IXC-FBL
Fiber type - Hi1060 Flex Hi1060 Flex, custom PM
Signal wavelength nm 1530 - 1565 1535 - 1565
Pump wavelength nm 980 or 1480 976
Laser power mW 0.05 10
Linewidth kHz 1 30

FBG Assembly for Single-Frequency DFB Laser

FBG Assembly for Single-Frequency DFB Laser

Applications

  • Fiber Sensors
  • Acoustic Sensors

RELATED PRODUCTS

iXBlue Photonics offers the family of iXFiber specialty fibers : Er doped fibers , Er/Yb doped fibers, double clad fibers, Thulium doped fibers, polarization maintaining fibers, spun fibers, fiber Bragg gratings, FBG laser mirrors