INJECTION SEEDED LASERS

• True Single Longitudinal Mode (SLM) operation
• Actively controlled output for long-term frequency stability
• Injection seeder integrated within the laser head
• Choice of Super-Gaussian or True TEM₀₀ resonators
• Pulse energies up to 10 J at 1064 nm
• Repetition rates up to 200 Hz
• 2nd, 3rd, 4th and 5th harmonics available
• Ultra-stable Invar optical platform
• Faraday isolators for enhanced optical stability
• Twin-head systems can be seeded from a single seeder for mutually coherent pulses

All lasers from the LPY series can be fitted with an injection seeder to provide true SLM operation.

The Single Longitudinal Mode (SLM) output is actively controlled by a piezo drive to the rear cavity mirror to ensure long-term stability of the output.
The seeder itself is mounted within the laser head on the ultra-stable Invar frame and is optically decoupled by two Faraday isolators for optical stability.

A choice is offered of seeding either super-Gaussian coupled resonators or true TEM00 resonators depending upon the application; see TEM00 Lasers.

With the highly modular Invar structure of the LPY series,, it is also possible to seed a twin-head laser system from one seeder, yielding two mutually coherent pulses. Output energies of up to 10J and repetition rates of up to 200Hz are available.

Laser Type: Pulsed Nd
Operating Mode: Single Longitudinal Mode (SLM)
Fundamental Wavelength: 1064 nm
Maximum Pulse Energy: Up to 10 J
Repetition Rate: Up to 200 Hz
Resonator Options: Super-Gaussian / True TEM₀₀
Harmonics: 532 / 355 / 266 / 213 nm
Seeder Control: Piezo-controlled cavity mirror
Optical Platform: Invar-stabilized
Optical Isolation: Dual Faraday Isolators
Twin-Head Seeding: Available

• Holography
• Interferometry
• ESPI
• LIDAR
• Spectroscopy
• LIBS
• OPO Pumping
• Dye Laser Pumping
• Ti Pumping
• Laser-Induced Damage Testing (LIDT)
• Pulsed Laser Deposition
• Thomson Scattering