Diening
Andreas Diening, Palo Alto, CA US
Patent application number | Description | Published |
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20090161703 | SUM-FREQUENCY-MIXING Pr:YLF LASER APPARATUS WITH DEEP-UV OUTPUT - A method for generating ultraviolet radiation includes sum-frequency mixing in one optically nonlinear crystal fundamental-wavelength radiation generated by a Pr:YLF gain-element with radiation having a second-harmonic wavelength of fundamental-wavelength radiation generated by a Pr:YLF gain-element. The second-harmonic wavelength is generated in another optically nonlinear crystal. The fundamental-wavelength radiation being mixed and the fundamental wavelength radiation from which the second-harmonic radiation is generated may have the same wavelength or different wavelengths. | 06-25-2009 |
20110069376 | FIBER MOPA WITH AMPLIFYING TRANSPORT FIBER - Frequency-multiplied fiber-MOPA apparatus includes one enclosure containing a master oscillator and fiber amplifier stages and another enclosure containing frequency-multiplying stages. Radiation is transmitted between the enclosures by a transport fiber in a flexible jacket or enclosure. The transport fiber functions additionally as a power amplifier fiber, and amplifies the radiation while transporting the radiation between the enclosures. The amplifying transport fiber is energized by diode-lasers in the enclosure containing the master oscillator and fiber amplifiers. | 03-24-2011 |
20120320450 | FIBER-MOPA APPARATUS FOR DELIVERING PULSES ON DEMAND - A fiber-MOPA includes a seed-pulse source followed by fiber amplifier stages. The seed pulse source delivers signal pulses for performing a laser operation and delivers radiation between the seed pulses to maintain the collective average of the seed pulse power and intermediate radiation power constant. Keeping this average power constant keeps the instantaneous available gain of the fiber amplifier stages constant. This provides that the seed pulse delivery can be changed from one regime to a next without a period of instability between the regimes. | 12-20-2012 |
Andreas Diening, Santa Clara, CA US
Patent application number | Description | Published |
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20130200062 | ATHERMALIZED PERMANENT-ALIGNMENT OPTICAL-ELEMENT MOUNT - A mounting fixture for mounting an optical element on a base-plate has spaced-apart parallel legs attachable by brackets to the base-plate and a mounting platform attached to the legs. The platform can be heated by a removable heater. The optical element is held in a mounting tab attached to the platform by a solder-pad. Heating the platform softens the solder-pad allowing the tab and the element to be aligned. Removing the heat allows the pad to harden to complete the attachment and retain the alignment of the element on the mount. | 08-08-2013 |
Joseph August Anton Diening, Toronto CA
Patent application number | Description | Published |
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20100096157 | FLUSH ELECTRICAL POWERPOINT DEVICE BOX - Disclosed is a below grade electrical power delivery device for powering auxiliary electrical equipment. The device comprises a container, a lid attached to the container, an electrical box attached to the interior surface of the lid and a terminal box attached to the interior of the container. A power supply is connected to the terminal box which in turn is connected to the electric box. The lid can be opened to reveal the electric box and to attach a cable to a receptacle in the electric box. There is also a drainage passage in the container and protective plates so as to protect the electrical equipment from water damage. | 04-22-2010 |