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Picosecond Seed

Lasers | Photonics Handbook®

Lasers | Photonics Handbook®

…selects a fraction of these pulses. The energy of these pulses is then boosted in an amplifier to produce the final output.
Most commercial picosecond products are based on one of the following architectures:
· A fiber laser oscillator followed by a fiber- or rod-type amplifier
· A…

Photonics Spectra - March 2018

Photonics Spectra - March 2018

…uses. Ytterbium has a wide gain bandwidth enabling mode-locked performance in the femtosecond regime, unlike neodymium, which is limited to only picosecond pulse widths. In contrast to Ti:sapphire, ytterbium can be pumped directly by high-power laser diodes at a wavelength around 976 nm. Equally…

COHR RLScatalog 2017revA web.pdf

COHR RLScatalog 2017revA web.pdf

…bandwidth necessary to support reliable, sub-25 fs
pulses. Picosecond models provide the short pulses
and narrow bandwidth required for both timeresolved and spectrally-resolved experiments. Picosecond versions are typically seeded with a femtosecond oscillator that is spectrally-masked…

Ultrafast Amplifiers

Ultrafast Amplifiers

…Ti:Sapphire Amplifiers with built-in pulse stretching and compression as well as models incorporating an external stretcher and compressor. Seeded by Mira or Vitara lasers. Revolution Lasers - Pump Laser for kHz Amplifiers Revolution Lasers - Pump Laser for kHz Amplifiers Reliable, high-energy,…

2016-Ultrafast-Laser-Systems-Catalog.pdf

2016-Ultrafast-Laser-Systems-Catalog.pdf

…and picosecond models are available and high energy versions can
accommodate pump energies of more than 10 mJ.The
whitelight seeding technology in the TOPAS is featured
on all Coherent femtosecond kHz models to ensure
the lowest output noise performance. OPA picosecond

ULTRAFAST LASERS Free-Space CPA Approach Uses Volume Holographic Gratings.pdf

ULTRAFAST LASERS Free-Space CPA Approach Uses Volume Holographic Gratings.pdf

…The most common approaches to CPA use diffraction grating pairs, FBGs, or chirped VHGs. In each case the low-energy seed pulse is stretched to hundreds of picoseconds, greatly reducing the power density of the beam during amplification so that higher total pulse energies can be achieved.…

Laser Focus World - May 2015

Laser Focus World - May 2015

…T R A F A S T S C I E N T I F I C L A S E R S Ultrafast scientific lasers expand on their legacy JOHN WALLACE, Senior Editor While ultrafast (picosecond and femtosecond) lasers are an essential subset of the lasers used today in industry and the medical arena (for example, machining glass for…

Mira brochure

Mira brochure

…high-repetition rate, near-transform-limited
femtosecond and picosecond pulses in the
visible and infrared spectral regions.
RegA 9000.
The RegA 9000 is a regenerative amplifier for
ultrafast pulses that can be seeded by pulses
from Mira or the VitesseTM, our compact…

Ahead the New Glass Cutting COHR Rofin Whitepaper.pdf

Ahead the New Glass Cutting COHR Rofin Whitepaper.pdf

…nanosecond range, or industrial ultrafast lasers with pulsewidths in the picosecond, or even
femtosecond, regime. These industrial ultrafast lasers typically utilize a mode-locked, diode-pumped,
solid-state laser as a seed for one or more stages of subsequent amplification.
There are…

EU Photonics Talk Nobel Laureate Haensch.pdf

EU Photonics Talk Nobel Laureate Haensch.pdf

…PhD students that I have
been fortunate enough to work with. In
the mid-seventies, Jim and I worked on
frequency combs from both picosecond
and femtosecond dye lasers - this was
in the days before the titanium:sapphire
solid state revolution in ultrafast optics.
We…

Ted Haensch  Sharing His Unique Perspective on Lasers

Ted Haensch Sharing His Unique Perspective on Lasers

…PhD students that I have
been fortunate enough to work with. In
the mid-seventies, Jim and I worked on
frequency combs from both picosecond
and femtosecond dye lasers - this was
in the days before the titanium:sapphire
solid state revolution in ultrafast optics.
We…

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