Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Andrius
Andrius Marcinkevicius, Saline, MI US
| Patent application number | Description | Published |
|---|---|---|
| 20090201575 | HIGH POWER PARALLEL FIBER ARRAYS - High power parallel fiber arrays for the amplification of high peak power pulses are described. Fiber arrays based on individual fiber amplifiers as well as fiber arrays based on multi-core fibers can be implemented. The optical phase between the individual fiber amplifier elements of the fiber array is measured and controlled using a variety of phase detection and compensation techniques. High power fiber array amplifiers can be used for EUV and X-ray generation as well as pumping of parametric amplifiers. | 08-13-2009 |
| 20100157418 | GLASS LARGE-CORE OPTICAL FIBERS - Embodiments of optical fiber may include cladding features that include a material (e.g., fluorine-doped silica glass) that may produce a very low relative refractive index difference with respect to cladding material in which the cladding features are disposed. This relative refractive index difference may be characterized by (n | 06-24-2010 |
Andrius Marcinkevicius, Ann Arbor, MI US
| Patent application number | Description | Published |
|---|---|---|
| 20090244695 | ULTRA-HIGH POWER PARAMETRIC AMPLIFIER SYSTEM AT HIGH REPETITION RATES - Embodiments of parametric chirped pulse amplifiers seeded with a single pulse source which is subsequently split into a signal arm and a pump arm with appropriate signal and pump conditioning stages are disclosed, which advantageously improve the utility of high average power and/or high energy ultrafast amplification systems. In various embodiments, at least one of the signal or the pump conditioning stages is non-linear, allowing for a great range of seed sources to be utilized. Chirped pulse amplification in the pump conditioning stage may be used to simplify the parametric amplification of pulses with pulse widths of the order of 10 fs. The parametric pump can include coherently combined fiber arrays, hybrid fiber solid-state amplifiers, and/or cryogenically cooled solid-state amplifiers to increase or optimize the energy extraction of high average powers. | 10-01-2009 |
Andrius Miniotas, Vasteras SE
| Patent application number | Description | Published |
|---|---|---|
| 20090249893 | MEASURING DEVICE INCLUDING A LAYER OF A MAGNETOELASTIC ALLOY AND A METHOD FOR PRODUCTION THEREOF - A measuring device including a layer of a magnetoelastic alloy formed on a load-carrying member. The layer is intended for measuring stresses induced by a force applied to the load-carrying member. An average grain size of the layer is in the range of 100 nm to 10 000 nm. A method for production of the layer. | 10-08-2009 |
Andrius Zemaitis, Naperville, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20090283510 | FOOD WARMER AND METHOD FOR CONSTRUCTING SAME - A portable food warmer is provided with a powered heating element, includes an enclosure, formed from an outer shell and an inner layer, with the powered heating element positioned between the outer shell and the inner layer. A steel rack is provided to support food items contained therein. The powered heating element preferably is in the form of a carbon fiber ribbon, wrapped around the enclosure, between the outer shell and inner layer. | 11-19-2009 |