| PolarOnyx, Inc. Patent applications |
| Patent application number | Title | Published |
|---|
| 20120026579 | Resonant Optical Amplifier - Methods and systems for resonant optical amplification are disclosed, including generating electromagnetic radiation from a seed laser; coupling the seed laser electromagnetic radiation into an etalon, wherein the etalon comprises a gain medium comprising a gain, a length, and a roundtrip gain, wherein the gain medium is positioned between a first reflective surface comprising a first power reflectivity and a second reflective surface comprising a second power reflectivity; optically or electrically pumping the gain medium using a flash lamp, an arc lamp, a laser, an electric glow discharge, or an electric current to generate an amplified seed laser electromagnetic radiation; and coupling out the amplified seed laser electromagnetic radiation from the etalon. Other embodiments are described and claimed. | 02-02-2012 |
| 20110211598 | Fiber-Based Ultrafast Laser - An ultrafast laser system includes a seed laser that provides a signal laser pulse and a fiber-based first chirped reflective Bragg grating that reflects the signal laser pulse propagating along a first path and produce a stretched laser pulse longer than the signal laser pulse. A grating frequency of the first chirped reflective Bragg grating varies along the first path. An amplifier can amplify the stretched laser pulse and output an amplified laser pulse. A second chirped reflective Bragg grating can reflect the amplified laser pulse and produce a compressed laser pulse shorter than the amplified laser pulse. The amplified laser pulse propagates along a second path in the second chirped reflective Bragg grating. A grating frequency of the second chirped reflective Bragg grating varies in an opposite direction along the second path as the grating frequency of the first chirped reflective Bragg grating varies along the first path. | 09-01-2011 |
| 20100220752 | 810 nm Ultra-Short Pulsed Fiber Laser - Methods and systems for generating ultra-short fiber laser pulses are disclosed, including generating a signal laser pulse from a seed fiber laser; using a pulse stretcher comprising an input and an output, wherein the signal laser pulse is coupled into the input of the pulse stretcher; using a Tm:ZBLAN fiber comprising an input and an output, wherein the stretched signal laser pulse from the output of the pulse stretcher is coupled into the input of the Tm:ZBLAN fiber; using a pump laser coupled to either the output or the input of the Tm:ZBLAN fiber to amplify the stretched signal laser pulse; and using a compressor comprising an input and an output, wherein the output of the Tm:ZBLAN fiber is coupled to the input of the compressor and the output of the compressor emits the amplified signal laser pulse. Other embodiments are described and claimed. | 09-02-2010 |
