A simple and versatile electronic control system for a picosecond Nd:YLF oscillator - Nd:glass amplifier laser chain
High power pulsed Nd:glass lasers delivering a peak power of tens to hundreds of gigawatts are widely used for a variety of scientific investigations such as intense x-ray generation, laser - plasma interactions, nonlinear optical frequency conversion in gases and laser material processing. Such sys...
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Veröffentlicht in: | Measurement science & technology 1997-11, Vol.8 (11), p.1267-1274 |
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creator | Navathe, C P Ansari, M S Upadhyay, J Sreedhar, N Chandra, R Bundel, H R Moorti, A Gupta, P D |
description | High power pulsed Nd:glass lasers delivering a peak power of tens to hundreds of gigawatts are widely used for a variety of scientific investigations such as intense x-ray generation, laser - plasma interactions, nonlinear optical frequency conversion in gases and laser material processing. Such systems usually consist of a master oscillator followed by a number of amplifier stages. Describes a simple microprocessor-based system for controlling various operations of a picosecond laser chain which includes a Nd:YLF oscillator - amplifier, high power Nd:phosphate glass laser amplifiers, a Faraday isolator and a mechanical shutter. This system is modular, with scope for expansion, and is resistant to electromagnetic interference. Reliable operation of the control system is demonstrated from the gain measurements of the Nd:glass laser amplifier stage. (Abstract quotes from original text) |
doi_str_mv | 10.1088/0957-0233/8/11/010 |
format | Article |
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Such systems usually consist of a master oscillator followed by a number of amplifier stages. Describes a simple microprocessor-based system for controlling various operations of a picosecond laser chain which includes a Nd:YLF oscillator - amplifier, high power Nd:phosphate glass laser amplifiers, a Faraday isolator and a mechanical shutter. This system is modular, with scope for expansion, and is resistant to electromagnetic interference. Reliable operation of the control system is demonstrated from the gain measurements of the Nd:glass laser amplifier stage. 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Such systems usually consist of a master oscillator followed by a number of amplifier stages. Describes a simple microprocessor-based system for controlling various operations of a picosecond laser chain which includes a Nd:YLF oscillator - amplifier, high power Nd:phosphate glass laser amplifiers, a Faraday isolator and a mechanical shutter. This system is modular, with scope for expansion, and is resistant to electromagnetic interference. Reliable operation of the control system is demonstrated from the gain measurements of the Nd:glass laser amplifier stage. 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Such systems usually consist of a master oscillator followed by a number of amplifier stages. Describes a simple microprocessor-based system for controlling various operations of a picosecond laser chain which includes a Nd:YLF oscillator - amplifier, high power Nd:phosphate glass laser amplifiers, a Faraday isolator and a mechanical shutter. This system is modular, with scope for expansion, and is resistant to electromagnetic interference. Reliable operation of the control system is demonstrated from the gain measurements of the Nd:glass laser amplifier stage. (Abstract quotes from original text)</abstract><cop>Bristol</cop><pub>IOP Publishing</pub><doi>10.1088/0957-0233/8/11/010</doi><tpages>8</tpages></addata></record> |
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source | IOP Publishing Journals; Institute of Physics (IOP) Journals - HEAL-Link |
subjects | Computers in experimental physics Control system Control systems Exact sciences and technology Fundamental areas of phenomenology (including applications) Instruments, apparatus, components and techniques common to several branches of physics and astronomy Laser optical systems: design and operation Optics Physics Resonators, cavities, amplifiers, arrays, and rings |
title | A simple and versatile electronic control system for a picosecond Nd:YLF oscillator - Nd:glass amplifier laser chain |
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