Dergachev; Alex
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dergachev; Alex.The latest application filed is for "high-power, rare-earth-doped crystal amplifier based on ultra-low-quantum-defect pumping scheme utilizing single or low-mode fib".
- Dergachev; Alex - Oxford MA
- Dergachev; Alex - Acton MA US
| Patent | Date |
|---|---|
| High-power, rare-earth-doped crystal amplifier based on ultra-low-quantum-defect pumping scheme Utilizing single or low-mode fiber lasers Grant 11,316,319 - Dergachev , et al. April 26, 2 | 2022-04-26 |
| High-power, Rare-earth-doped Crystal Amplifier Based On Ultra-low-quantum-defect Pumping Scheme Utilizing Single Or Low-mode Fib App 20190326723 - DERGACHEV; Alex ; et al. | 2019-10-24 |
| Ring resonator with a holographic reflector Grant 8,908,738 - Dergachev December 9, 2 | 2014-12-09 |
| Ring Resonator with a Holographic Reflector App 20120081769 - Dergachev; Alex | 2012-04-05 |
| Wavelength conversion method with improved conversion efficiency Grant 7,113,325 - Moulton , et al. September 26, 2 | 2006-09-26 |
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