KMLabs Receives 2013 CLEO/Laser Focus World Innovation Award

http://callcenterinfo.tmcnet.com/news/2013/04/23/7083542.htm
WASHINGTON --(Business Wire)--
The CLEO: 2013 co-sponsors (APS, IEEE (News - Alert) Photonics Society, OSA) and Laser Focus World today announced KMLabs (Kapteyn-Murnane Laboratories) as the winner of this year's CLEO/Laser Focus World Innovation Award. The award recognizes the company "for the development of the Wyvern-HE: A smaller, single-stage, single-pump Ti:sapphire ultrafast amplifier delivering performance (9mJ at 1kHz, with adjustable repetition rate) that has historically only been possible with much larger and more expensive multi-stage designs." KMLabs will accept the award at the CLEO Plenary Session Tuesday, June 11 at 8 a.m. in the San Jose Civic Auditorium.

The Wyvern-HE. Photo courtesy KMLabs.

KMLabs says the motivation for the Wyvern-HE was provided by researchers at JILA, a joint institute of the University of Colorado at Boulder and the U.S. National Institute of Standards and Technology, who needed high-energy pulses with excellent beam quality to pump an Optical Parametric Amplifier (OPA). Multi-millijoule, OPA pulses in the 1.3 - 2µm range could then be used to generate ultrafast, coherent, high harmonic x-rays for a host of applications in nano and molecular science. Additional applications include fundamental materials and surface science, attosecond science, pump-probe studies in chemistry and physics, and imaging and spectroscopy applications.
The Wyvern-HE design uses proprietary cryogenic cooling and regenerative amplification well beyond today's commercial norms, which allow it to achieve performance levels unmatched by competitive offerings. It provides an unprecedented pulse energy specification of more than 9 mJ with less than 45 fs pulse duration at a 1 kHz repetition rate, again using a single, compact regenerative amplification stage. Competitive single-stage amplifiers currently offer up to 5 mJ pulse energies compared to 9 mJ from the Wyvern-HE. The peak power of the pulses in this system can reach as high as 0.2 TW, a new record peak power for output directly from a single-stage amplifier. Additionally, because of the simple design and reduced components, the new system is 50 percent smaller and 40 percent less expensive than current multi-stage ultrafast amplifier systems performing at the same level. According to KMLabs, further innovations in the Wyvern-HE series are possible as qualified pump lasers become available.
"The Wyvern-HE continues our push to lead the industry with state-of-the-art perfrmance, while simultaneously simplifying systems for the scientists doing the work. For broader appeal, as these systems become more powerful, they must also become more flexible, user-friendly and reliable," said Henry Kapteyn, founder and CEO of KMLabs. "KMLabs greatly appreciates the relationship we've had over the years with OSA, APS and the IEEE. Our plan is to continue making exciting new products that will lead to exciting new discoveries for the researchers in those societies."

Honorable mentions include:

•  Femtolasers Produktions GmbH
  First portable ultrafast Ti:Sapphire laser for biomedical applications
  For the development of the INTEGRAL^TM Core^TM, the smallest commercially available sub-8 fs ultrafast Ti:Sapphire laser delivering 200 mW average power with 300 MHz pulse repetition rate for Terahertz, multiphoton microscopy, OCT, and spectroscopy applications.

• Princeton Instruments
  IsoPlane next-generation, aberration-free spectrograph
  For the development of the IsoPlane SCT 320 Schmidt-Czerny-Turner spectrograph that overcomes the limitations of traditional Czerny-Turner designs by totally eliminating field astigmatism and greatly reducing coma and spherical aberration.

• TAG Optics
  TAG Lens 2.0: Using sound to shape light
  For the development of an ultra-high-speed varifocal lens that can extend the depth-of-field of conventional optical systems and enable user-selected focal lengths in micro-seconds through acoustic refractive-index changes.

"The CLEO/Laser Focus World Innovation Awards recognize some of the most exciting, cutting-edge technologies in the laser and electro-optics industry today," said Conard Holton, editor-in-chief, Laser Focus World. "This year we saw a notable increase in the number of submissions and the selection process was highly competitive. The products being honored by CLEO and Laser Focus World provide us a glimpse of the potential future of the field. We'd like to congratulate the honorable mentions and KMLabs on their award-winning ultrafast amplifier."
The annual CLEO/Laser Focus World Innovation Awards Program honors the most timely, ground-breaking products in the field of laser science. Designed to showcase some of the most significant new products in the field, Innovation Award entries are evaluated on criteria critical to product success, such as innovation, functionality and life expectancy.
For more information on the CLEO/Laser Focus World Innovation Awards, visit the CLEO: 2013 website.

Femtolasers Ti:sapphire oscillators for OCT and terahertz spectroscopy

Dec 29, 2010

The Femtosource Synergy Ti:sapphire oscillators from Femtolasers Produktions GmbH (Vienna, Austria) generate pulse durations from sub-10 to sub-20 fs. Average powers range from 500 mW to 1.2 W and pulse durations of sub-10 fs yield peak powers of over 1 MW for optical coherence tomography (OCT) and terahertz and ultrafast spectroscopy.

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PRESS RELEASE

The FEMTOSOURCE™ synergy™ family is a range of Ti:sapphire oscillators generating pulse durations from sub-10 to sub-20 fs. Based on FEMTOLASERS experience gained from the largest installed base of ultrafast oscillators in this class they are setting the benchmark for reliability and performance. With the largest variety of models on the market, we do have a synergy™ version for your ultrafast application: average powers ranging from 500 mW to 1.2 W and pulse durations of sub-10 fs yield peak powers of over 1 MW. Low ownership costs are guaranteed by superior efficiency at lower pump power levels when compared with all its counterparts.

Reliability & Ultra Low Noise
At the heart of every synergy™, the Dispersive Mirror (DM) based oscillator cavity rests on our thermally-stabilized base plate. Highest quality ultra-low loss optics and compact mechanical components offer unsurpassed pulse duration, power levels and efficiency. The Extra Cavity Dispersion Control guarantees ultrafast pulses arriving at your target undistorted. When equipped with GREENALIGN™, active opto-mechanical component developed for our industrial-grade INTEGRAL™ oscillators, this design sets the leading level of active stability and ease of operation. The DM cavity exhibits rock-solid passive stability, ultra-low noise and superior performance due to the radical reduction in the number of components.

Extreme Performance & Flexibility
For applications where shortest laser pulses or highest peak power are required, FEMTOLASERS offers the unique synergy™ M1 system. Our proprietary DM technology enables the M1 models to sustain the largest bandwidth with a near Gaussian shape and the highest level of peak power guaranteed from a commercial femtosecond oscillator.

Should your application require parameters not offered by the standard synergy™ models, custom tailored systems with distinct spectral shape, pulse duration, power and repetition rate are available upon request. To ensure this outstanding performance over its lifetime, FEMTOLASERS is dedicated to providing the highest level of customer care for your synergy™ ultrafast oscillator.

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Posted by Lee Mather