有花
发表于 2025-3-28 17:48:05
Excitation by Diodeslid-state lasers. The wavelength of the diodes can be tuned to an absorption band of the laser crystals only slightly above the upper laser. The efficiency of the pump process is higher and simultaneously the thermal load is less than in the case of excitation by lamps. If the diodes can be produced
Tidious
发表于 2025-3-28 20:51:03
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边缘带来墨水
发表于 2025-3-29 02:30:06
Laser Materialsen into account, for which laser activity has been proven for pulse or cw-operation at room temperature with an efficiency of about 1% lamp or diode with excitation and which are commercially available. Further details are provided in the subsequent chapters.
blister
发表于 2025-3-29 03:36:57
Book 2001of laser beams, such as beam quality, power and efficiency, are related to parameters of practical use. Conventional applications of high power lasers, such as laser welding, cutting and scribing, as well as the basics of laser-matter interactions, are also discussed in the book. The types of lasers
叙述
发表于 2025-3-29 10:15:16
Gas Discharge Lampsy parameters, including the geometric variables, are listed separately for flash lamps and arc lamps in Table 6.4. The parameters should be stated for the worst case scenario in order to guarantee in all situations reliable operation of the electrical circuits that are dimensioned on the basis of these parameters.
PHAG
发表于 2025-3-29 15:07:07
0342-4111 ndbook.Includes supplementary material: This book explains in detail the technical and physical basic principles of solid-state lasers for material processing. The characteristic parameters of laser beams, such as beam quality, power and efficiency, are related to parameters of practical use. Conven
Gullible
发表于 2025-3-29 18:50:03
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取之不竭
发表于 2025-3-29 20:54:50
Reinhard Iffländer Dipl.-Phys.ualizing, modeling, and simulating complex, real-world mental processes and behaviors. The book is suitable for and is used as course material for multidisciplinary Master and Ph.D. students.978-3-030-85823-0978-3-030-85821-6Series ISSN 2198-4182 Series E-ISSN 2198-4190
Audiometry
发表于 2025-3-30 02:30:53
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Thyroxine
发表于 2025-3-30 04:29:39
0342-4111 guiding by fiber, are discussed. Many tables and graphics make this a useful handbook for scientists, process engineers, laser physicists and advanced students.978-3-642-08630-4978-3-540-46585-0Series ISSN 0342-4111 Series E-ISSN 1556-1534