LIEKKI® Yb1200-20/400DC (HP, PM)

LIEKKI® Yb1200-20/400DC(HP, -PM) fibers are very highly doped fibers for high power fiber lasers and amplifiers. The fibers feature a large, low-NA core to provide excellent beam quality with large mode field diameter, very high pump absorption, low photodarkening loss and a 400 μm cladding capable of accepting high pump powers. Also available as a double-clad polarization maintaining fiber.

Features

• Performance:
  Direct Nanoparticle Deposition process for industry leading fiber 
  Designed for up to 2kW CW fiber lasers (Yb1200-20/400DC (HP))
  Large, low-NA core for high beam quality and low nonlinearity
  Low intrinsic and photodarkening losses for highest efficiency and reliability

• Reliability:
  Double cladding fiber coating proven to operate up to 150˚C and in extreme humidity

Applications

• High average power fiber lasers and amplifiers

• kW-class single mode CW fiber lasers and amplifiers

• Industrial and scientific applications

• IR sources for frequency doubling 

Available versions

Download Datasheet Yb1200-20/400DC (HP), Yb1200-20/400DC-PM

Matched passive fibers
Passive-20/400, Passive-20/400-PM, Passive-20/400DC (HP), Passive-20/400DC-PM

See also: Yb800-20/400DC (HP), Yb800-22/400DC (HP), Yb800-20/400DC-PM

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