Ekspla's High repetition rate APL series amplifiers are designed to produce up to 150 mJ picosecond pulses at 1 kHz repetition rate (or 500 mJ at 100 Hz repetition rate). High pulse energy, excellent pulse-to-pulse energy stability, superior beam quality makes these amplifiers well suited for applications like OPCPA pumping, non-linear optics and others.

REGENERATIVE AMPLIFIER / POWER AMPLIFIER DESIGN

APL series amplifiers are designed to be seeded by external seeding source. Diode pumped regenerative amplifier ensures amplification of seed signal to stable mJ level pulse for amplification in linear amplifiers. Advanced beam shaping ensures smooth, without hot spots beam spatial profile at the laser output. Low light depolarization level allows high efficiency generation of up to 4th harmonic with optional build-in harmonic generators. Alternatively Ekspla can offer an internal seeder meeting customer’s requirements.

BUILD-IN HARMONIC GENERATORS

Angle-tuned LBO and/or BBO crystals mounted in temperature stabilized heaters are used for second, third and fourth harmonic generation. Harmonic separation system is designed to ensure high spectral purity of radiation and direct it to the output ports.

SIMPLE AND CONVENIENT LASER CONTROL

For customer convenience the amplifier can be controlled through USB and LAN interfaces (RS232 as optional). The amplifier can be controlled from personal computer with supplied software for Windows operating system.

Download pdf Catalogue below

  • Pulse energies up to 150 mJ
  • 20 – 300 ps pulse duration
  • Up to 2 kHz pulse repetition rate
  • Diode pumped solid state design picosecond amplifiers

FEATURES

  • Diode pumped picosecond amplifiers
  • Pulse energies up to 150 mJ
  • 20 – 300 ps pulse duration
  • High pulse energy up to 2 kHz pulse repetition rate
  • Diode pumped solid state design
  • Advanced beam shaping for high pulse energy
  • Internal or external seeding source
  • Thermally induced birefringence compensated
  • Low maintenance costs
  • Less than 10 ps RMS jitter synchronization pulses for streak camera triggering
  • Control through USB and LAN interfaces with supplied Windows control software (RS232 optional)
  • Vacuum image relay system
  • Optional temperature stabilized second, third and fourth harmonic generators
  • Optional extremely precise synchronization to external RF signal with PLL option
  • Optional Gaussian like spatial beam profile with Gaussian fit > 85 % in near field
  • Optional reduced pulse duration to 20 ps

APPLICATIONS

  • Time resolved spectroscopy
  • SFG/SHG spectroscopy
  • Nonlinear spectroscopy
  • OPCPA pumping
  • OPG/OPA pumping
  • Remote laser sensing
  • Satellite ranging
  • Other spectroscopic and nonlinear optics applications…

Lasers, Light & other EM Sources