High-Power Femtosecond Laser

Features:

·        Direct diode-pumpedYb-fiber oscillator/amplifier design

·        Robust, one-box design

·        >20 watts averagepower

·        Repetition rateuser-selectable from 200kHz to 25MHz

·        High beam quality

·        Low noise, cw-pumped

·        High stability andlongevity

·        Complete computer controlincluding iPhone/iPod App

·        Ideal for: Micromachining,Photo polymerization, Direct-write waveguides, High S/N pump/probe, OPA/NOPApumping

IMPULSETMis anall-diode-pumped, direct-diode-pumped, Yb-doped fiber oscillator/amplifiersystem capable of producing variable pulse energies up to 10μJ withuser-selectable repetition rate between 200 kHz and 25 MHz. With 20 wattsaverage power output at 2MHz, IMPULSETMoffers more than an order-of-magnitudehigher power than has traditionally been available in a one-box ultrashortpulse laser design.

IMPULSETMisbased on a revolutionary new concept in mode-locked oscillator/amplifiertechnology. The Yb-doped fiber oscillator/fiber-amplifier design combines thelow noise performance of solid-state operation with high spatial mode qualityof fiber lasers.

IMPULSETMis acompact, robust, one-box source of femtosecond to picosecond pulses with theease-of-operation, stability and reliability you expect from a fiber source.All major parameters are computer controlled, enabling easy interface toworkstation or experiment. IMPULSETMis even iPhone/ iPod2App enabled.

Optional accessoriesinclude multi-photon photo-polymerization, waveguide writing, micromachining,harmonic generation, and OPA/NOPA wavelength conversion for high S/N and rapiddata acquisition in pump/probe experiments.

Performance Parameters:

• Average power output:User adjustable via embedded computer up to 20watts at ≥2MHz repetition rate

• Repetition rate: Useradjustable via computer from 200kHz to 25MHz (in increments of oscillatorrepetition rate divided by a whole number1)

• Pulse energy: Useradjustable via computer from 100nJ to 10μJ (eg., >0.8μJ at 25MHz, >10μJat <2MHz)

• Pulse width: Useradjustable via computer between < 250fs and >8ps

• Transverse mode: TEM00

• M2 <1.2-1.5 depending on pulse energy

• Noise: <1%rms

• Center Wavelength:1.03microns

• Electrical: 220VAC(110VAC Optional), 20 Amps

• Head dimensions103Lx62.5Wx26H cm3

• Control cabinet123Hx53.5W x81D cm3

Remark:

1 Optional pulse pickeravailable to additionally adjust repetition rate in the range of 200kHz to singleshot.

2 iPhone and iPod areTrademarks of Apple Inc.