IMPULSE-HE
High-Average-Power High-Energy version of IMPULSE
IMPULSE-HE is the second generation laser from the Model IMPULSE family that provides more pulse energy with the same salient features that our Model IMPULSE is famous for. It is built on the same all-diode-pumped, direct-diode-pumped Yb-doped fiber oscillator/amplifier system architecture capable of producing variable pulse energies in excess of 70μJ with user-adjustable repetition rates between single-shot and 25MHz.
IMPULSE-HE is based on a revolutionary new concept in modelocked oscillator/amplifier technology. The Yb-doped fiber-oscillator/fiber-amplifier design combines the low noise performance of solid state operation with the high spatial mode quality of fiber lasers.
IMPULSE-HE is a second generation, compact, robust, one-box source of femtosecond to picosecond pulses with the ease-of operation, stability and reliability. All major parameters are fully computer controlled, enabling easy interface to a workstation or experimental setup. IMPULSE-HE is remotely accessible for control of all laser parameters and diagnostics.
Ideal for NOPAs/OPAs pumping including UV to Mid-IR NOPAs to generate extremely short pulses, harmonic generators (2nd, 3rd and 4th), MHz high harmonic generation, electron microscopes, pump/probe and nonlinear spectrometers and micromachining
workstations.
Advantages
• Direct diode-pumped Yb-fiber oscillator/amplifier design
• All-diode-pumped, all-solid-state construction
• Robust, one-box design
• >20 watts average power
• User-adjustable repetition rate from single-shot to 25MHz1
• High beam quality
• Low noise, cw-pumped
• High stability and longevity
• Fully computer controlled with remote operation/diagnostic capabilities
Applications
• High harmonic generation
• Ultrafast electron spectroscopy & microscopy (4D-UEM/SUEM)
• Ultrafast Cathodoluminescence microscopy
• Photoemission spectroscopy (PEEM/ARPES)
• High signal to noise ratio pump/probe spectroscopy & microscopy
• NOPA/OPA pumping
• Synchrotron/FEL synchronization
• Micromachining
• Photopolymerization
• Direct-write waveguides
• Nanopatterning
• MHz femtosecond SERS
Specifications:
Pulse Energy
>70μJ
Repetition Rate
single-shot to 25MHz, user adjustable
Pulse Duration
sub-300fs, user adjustable between <300fs and >8ps
Transverse Mode
TEM00
Average Power
>20 watts
Beam Quality (M2)
<1.2
Noise
<1% RMS
Central Wavelength
1030nm
Beam pointing stability
< 25 µrad/degC
Electrical
110V (40A) or 220VAC (20A)
Polarization
Linear, Horizontal
Cooling requirements
None
Laser Head Dimensions
40.5”L x 21”W x 9”H
Control Cabinet Dimensions
22.5”W x 25.5”D x 33.5”H
User Interface/Connectivity
Touchscreen, Ethernet
Notes:
• Other pulse energies are available
• IMPULSE-HE can be used to pump two NOPAs/OPAs simultaneously
• Pump source for UV-NOPA with tunability from ~200nm to 1600nm
• Synchronization options are available for FEL and Synchrotron applications
• Custom configurations available. Please contact us for details
• Optional harmonic generation (2nd, 3rd & 4th) modules are available
• 1-year system warranty with 5-year full replacement warranty on oscillator
商品属性 [波长] 1030nm [脉宽] sub-300fs, user adjustable between <300fs and >8ps [重复频率] single-shot to 25MHz, user adjustable [单脉冲能量] >70μJ [平均功率] >20 watts