NEWS

Get in touch at SPIE Optics + Photonics, San Diego, CA, USA!

(July 13, 2010)

We offer several opportunities to learn more about VirtualLab™ at SPIE Optics + Photonics, San Diego, CA, USA, starting August 1, 2010. VirtualLab™ is being presented at the SPIE show at booth 628 of our distributor in the United States, Jenoptik Optical Systems, Inc. Further a free seminar on &quot...

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VirtualLab™ 4.8 Released

(July 09, 2010)

VirtualLab™ and VirtualLab™ Advanced 4.8 have been released. VirtualLab™ 4.8 extends the flexibility of 2-D grating simulations. Using so called stacks, the period of the structure can be defined by sequences of optical interfaces, including grating, conical, aspherical, sampled and programmable int...

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Presentation of VirtualLab™ at IODC, Jackson Hole, Wyoming, USA.

(June 08, 2010)

Our distributor in the United States, Jenoptik Optical Systems, Inc., is exhibiting at the International Optical Design Conference (IODC) in Jackson Hole, Wyoming, USA starting June 13 2010. As part of their exhibition the optical software VirtualLab™ is being presented. An invited talk on "Uni...

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Refractive and Diffractive Beam Shaping

The transformation of the Gaussian profile of a coherent laser beam into other profiles like lines, crosses, circular or rectangular top hats and ring type distributions, leads to the design of beam shaping systems. LightTrans has introduced several advanced design techniques to solve a great variety of beam shaping tasks. Our beam shaper modules may be realized by employing refractive or diffractive shaping components. For each application it is critical to consider the pros and cons of both solutions, because they possess different characteristics like sensitivity to variations of the profile and wavelength of the incident beam, and of course to fabrication tolerances. The incident laser beam and/or the transformed beam are allowed to possess divergence angles up to 30° and more. With this feature, beam shaping of diode lasers is possible.

Contact us at service(at)lighttrans.com or call at +49 (0) 36 41. 67 54 31. We are ready to support you.

Example of the result of a beam shaping system which generates two top hat distributions. It results from the beam shaping system shown on the first Optical Engineering page.