Xuechun
Xuechun Lin, Danyang CN
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20150222084 | Method for Achieving High-Power Solid-State Lasers by Multiple Beams Combination Using Cascaded Compound Laser Resonators - A method for achieving high-power solid-state lasers by multiple beams combination using cascaded compound laser oscillators, comprising the following steps: 1) Designing a compound resonator to achieve an output beam perpendicular to the axis of oscillation in which a compensating lens is used; 2) Designing beam combination of two independent solid-state lasers in cascaded compound cavities and using 4f optical system to compensate the beam waist separation between two lasers; 3) Based on the first two steps, multiple beams combination of N independent solid-state lasers can be achieved. In the present invention, N output beams emitted from N independent solid-state lasers are completely combined, and the combined beams hold the same waist position, size and divergence along down the same optical axis. Therefore, it can preserve original beam quality with that of individual solid-state lasers. | 08-06-2015 |
Xuechun Liu, Huzhou City CN
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20160023571 | HYBRID POWER SUPPLY AND ELECTRIC VEHICLE USING THE SAME - A hybrid power supply includes a first battery array, a second battery array, and a controller. The first battery array includes a plurality of first battery packs. The second battery array includes a plurality of second battery packs. The controller controls charging and discharging of the first battery array and the second battery array. The second battery array is connected in parallel with the first battery array by at least a bidirectional converter. The first battery array and the second battery array are connected to a power bus for outputting power. The first battery array has a high-rate charging/discharging performance higher than the second battery array. The second battery array has a capacity greater than the first battery array. | 01-28-2016 |
Xuechun Zhang, Shanghai CN
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20140163036 | Carbamate/urea derivatives - The invention relates to compound of the formula I | 06-12-2014 |
Xuechun Zhang, Guilford CN
Patent application number | Description | Published |
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20150218127 | CARBAMATE/UREA DERIVATIVES - The invention relates to compound of the formula I | 08-06-2015 |