Upcoming events
DPG
23.03.-25.03.2010
Germany | Regensburg | Booth #43
In 2010, three DPG Spring Conferences will be taking place again with exhibitions of industrial equipment and literature ... more
New products
15. January 2010
FEMTOSOURCE™ fusion™ M1
The new benchmark for ultrafast laser oscillators
FUSION™ M1 is the most powerful member of the ultra-compact Ti:Sapphire oscillator family. Maximum stability and ease of operation combined with cutting edge laser parameters from a compact laser oscillator are guaranteed. These attributes are achieved through an integrated high reliability pump module in combination with a low-loss high-efficiency cavity design. All FUSION™ models make use of FEMTOLASERS´ patented Dispersive Mirror technology, which is specifically designed for broadband intracavity group delay dispersion compensation.
Mode-locked average output power exceeding 1W is now available with all features of a state-of-the-art ultrafast laser. FEMTOLOCK™ repetition rate stabilization, tunability in bandwidth and custom center wavelength control are just a selection of a rich list of features available with the FUSION™ M1.
The FUSION™ is designed for demanding applications such as seeding of amplifier chains, material processing, coherent THz generation, time resolved spectroscopy and multi-photon processes. All of these benefit from more than 1 Megawatt of peak power provided by the FUSION™ M1.
15. January 2010
FEMTOSOURCE™ scientific™ XL 650
The FEMTOSOURCE™ scientific™ XL 650 is the most powerful Chirped Pulse Oscillator of the scientific™ XL family designed specifically for applications which demand even higher pulse energies. Now more than 650 nJ at less than 50 fs are available at MHz repetition rates.
The FEMTOSOURCE™ XL represents a new generation of high pulse energy, ultrafast compact Ti:Sapphire oscillator systems. It is based on FEMTOLASERS´ patented revolutionary Chirped Pulse Oscillator technology. Throughout the extended cavity a streched (chirped) pulse circulates allowing the pulse energy to build up to extraordinarily high levels without causing instabilities. With the patented Dispersive Mirror technology, for low loss intra-cavity dispersion control, the broadest bandwidth directly from a high energy oscillator is guaranteed.
This system offers the shortest optical pulses in combination with the highest peak powers and pulse energies commercially available from a compact, high repetition rate laser system.
The scientific™ XL is designed for demanding applications such as materials processing, coherent THz generation, time resolved spectroscopy, and multi-photon processes. All of these benefit from more than 13 Megawatt of peak power provided by the FEMTOSOURCE™ scientific™ XL 650.
FEMTOSOURCE™ scientific™ XL (pdf)
12. December 2008
FEMTOPOWER™ compact
New members in the multipass amplifier family
FEMTOLASERS’ successful line of high power ultrafast Ti:Sapphire amplifier systems is now available with extraordinary features in the 3rd generation since its introduction in 1997. The unmatched combination of the FEMTOSOURCE™ rainbow™ seed oscillator with the FEMTOPOWER’s multipass amplifier scheme guarantees unprecedented stability and inherent lowest CEP noise. The feedback signal for CEP stabilization is derived from our proprietary compact and robust Difference Frequency Generation approach (DFG), utilizing the ultrabroad bandwidth of the FEMTOSOURCE™ rainbow™.
Using our proprietary sealed vacuum chamber system for the amplifier crystal combined with our proprietary Dispersive Mirror technology for dispersion management, the system generates the shortest, high energy optical pulses commercially available. Featuring unprecedented pulse quality, short-term, long-term and CEP stability and reproducibility, the amplifier system is the optimum light source for attosecond- and intense laser science.
The pulse-background contrast is the highest in commercial amplifier systems where the main pulse contains the entire energy without pre-pulses or pedestals. In combination with the unsurpassed short pulse duration, the highest possible peak power is available for demanding experiments.
Applications include Atto science, High Harmonic Generation incl. x-ray generation, time resolved ultrafast spectroscopy, frontend for TW and PW ultrafast amplifier systems, femtochemistry, coherent THz generation, materials processing, OPA pumping and many others in the demanding scientific environment.
Product leaflets
FEMTOPOWER compact PRO HE (pdf)
FEMTOPOWER compact PRO HE CEP (pdf)
Press releases
Press Release FEMTOPOWER (short) (pdf)
17. September 2008
FEMTOMETER™ | Few cycle pulse characterization
Few cycle pulse characterization
FEMTOMETER™, is the only commercially available autocorrelator for reliable characterization of pulses down to < 5-fs in duration. It is now relaunched with a new user friendly and compact design and additional features.
The package, also comprising a spectrometer and the new, powerful FEMTOMETER™ software, provides you with a professional tool for reliable characterization of near bandwidth limited ultrafast laser pulses including its validation. Its outstanding ease of use enables anyone to take measurements within a couple of minutes without the need for extensive training.
With its unique upright mounting option, an unprecedented small footprint for the optical head is achieved saving you precious space on your optical table. An additional detector is available for microscopy applications, permitting pulse characterization directly in the focal spot..
16. January 2008
FEMTOSOURCE™ scientific™ XL 500
Flagship of high power ultrafast laser systems
The FEMTOSOURCE™ scientific™ XL 500 is the flagship of an entirely novel family of high power ultrafast laser systems. This laser system will revolutionize many applications by offering a unique combination of laser output parameters. An output energy level exceeding 0.5 ?J and a pulse duration of less than 50 fs in combination with a repetition rate of greater than 5 MHz yields an unprecedented average power level of > 2.5 W and > 10 MW of peak power. The center wavelength is 800 nm.
Based on our patented dispersive mirror technology, in combination with our proprietary Chirped Pulse Oscillator (CPO) technology, the FEMTOSOURCE™ scientific™ XL represents a crossover between ultrafast oscillators and ultrafast amplifier systems, combining the advantages of both technologies, while omitting their disadvantages.
The CPO technology is based on our successful ultrafast oscillator technology, making complex Q-switched pump lasers, extensive cooling, high voltage and E-O switches obsolete. As a result, the system offers an excellent stability, user-friendliness, line to laser output efficiency and compactness. The temperature stabilized laser head dimensions are 1240 x 540 x 208 mm (49” x 21” x 8.2”).
Applications include materials processing, THz generation, spectroscopy and many others in the demanding scientific environment. Processes, where ultrafast pulses and ultrahigh peak power combined with high power, stability and reliability are of advantage, will strongly benefit from the FEMTOSOURCE™ scientific™ XL.
1. Oct. 2007
INTEGRAL™
Femtosecond oscillator suits industrial needs
The new INTEGRAL™ is a fully integrated ultrafast turn key Ti:S oscillator. The improved low loss cavity enables power levels of > 400 mW with pulses of < 10 fs in duration. Applications include THz generation, OCT, amplifier seeding and non-linear processes in industry, science and medicine, where ultrafast pulses, bandwidth and peak power combined with highest stability and reliability are a crucial factor.
24. July 2007
MOSAIC™ | Dispersion management module
FEMTOLASERS announces the new MOSAIC™ model range of compact Dispersion Management Modules which enable for the first time easy access to undistorted pulse delivery in arbitrary complex optical systems.
All models of the MOSAIC™ line of Dispersion Management Modules feature the new state-of-the art high-dispersion mirrors that combine accuracy with compactness and ease of use.
Due to its advanced opto-mechanical design, the MOSAIC™ causes only minimal beam displacement, while maintaining high throughput levels upon insertion of the module. These features make the MOSAIC™ ideal for non-linear microscopy, employing dispersion pre-compensation that provides enhanced tissue penetration depths and reduced thermal loading of the samples.
For the first time, it will be possible to routinely employ dispersion mangement in biomedical applications due to the small size and user-friendliness of the MOSAIC™
Product Leaflet MOSAIC™ PRO (pdf)
17. June 2007
FUSION™ | Maximum flexibility oscillator
FUSION™
Maximum flexibility oscillator series
FUSION™ is a model range of ultra compact Ti:Sapphire oscillators combining integrated design and yet customer accessibility ensuring maximum stability and ease of operation. All FUSION™ models make use of our patented Dispersive Mirror (DM) Technology, which is specifically designed for broadband intracavity group delay dispersion compensation.
Our low-loss high-efficiency cavity design enables a broad range of output power levels with versions starting from 100 mW up to high end versions with more than 800 mW of mode-locked output power. All power levels are available with pulses of 10 fs and less in duration. The extra compact footprint includes a high reliability pump module and offers outmost flexibility in custom specifications.
FEMTOLOCK™ repetition rate stabilization, tunability in bandwidth as well as custom center wavelength are a small selection of a rich list of features available with the FUSION™.
The FUSION™ is designed for demanding applications including seeding of amplifier chains, coherent THz generation, time resolved spectroscopy as well as multi-photon processes, benefiting from more than 1 Megawatt of peak power.
Product Leaflet (pdf)
17. June 2007
FEMTOSOURCE™ scientific™ XL 500
FEMTOSOURCE™ scientific™ XL 200
Ultra high peak power, high output energy TI:S oscillator
The FEMTOSOURCE™ scientific™ XL 200 is an enhanced version of the scientific™ XL for applications demanding even higher pulse energies - now more than 200 nJ at less than 60 fs are available.
The FEMTOSOURCE™ scientific™ XL 200 represents a new generation of high pulse energy ultrafast compact Ti:Sapphire oscillator systems and is based on our patented revolutionary Chirped Pulse Oscillator (CPO) technology. In the XL 200 CPO design a chirped pulse circulates in an extended cavity allowing the pulse energy to build to extraordinarily high levels. With Dispersive Mirror (DM) technology (patented by Femtolasers) for low loss intracavity dispersion control, the broadest bandwidth directly from a high energy oscillator is guaranteed.
After recompression, the system offers the shortest optical pulses in combination with the highest pulse peak power and pulse energy commercially available in a compact, high repetition rate laser system













