Nnphysics of solid-state laser materials pdf

Lasers easily weld materials of different thickness. Solidstate laser refrigeration of a semiconductor optomechanical. Moltech home page provides information on the company product range divided in the following groups. A solidstate laser is a laser that uses a gain medium that is a solid, rather than a liquid as in dye lasers or a gas as in gas lasers. Data on potential materials for solidstate lasers such as alexandrite, ggg, yvo, ylf and others are presented.

Handbook of solidstate lasers materials engineering. This text explains the mutual influences between the physical and dynamic processes in solids and their lasing properties. One component contains the optics lasing crystal and mirrors, and the other contains the electronics power supply, internal controls. The potential of iiinitride laser diodes for solidstate. Efficient pocketing simulation model for solid state laser micromachining and its application to a solgel material a. The complete spectrum of applications of highintensity laser processing of materials is presented. The process of adding impurities to the substance is called doping. This book presents an account of the course spectroscopy of solid state laser type materials held in erice, italy, from june 16 to 30, 1985. Jan 18, 2001 solid state lasers for materials processing. Emphasis is placed on engineering and practical considerations.

Efficiency of solid state laser is very low as compared to co2 lasers. Solid state laser physics, 3b scientific, red laser diode, 650 nm, objective for beam divergence, infrared detector card, laser diode driver and temperature controller cw and pulsed, diode laser mw, alignment laser diode 633 nm, 1 mw, nd. Buy physics of solidstate laser materials atomic, molecular and optical physics series on. With contributions from leading international experts, the book explores the latest research results and applications of solidstate lasers as well as various laser systems.

In addition, solid state lasers are more compact, energy ef. Aspectys of laser device design, for example, beam optics and beam guiding by fiber, are discussed. The handbook of solid state lasers focuses on the key processes, materials, and applications of solid state lasers in a broad variety of fields. He has been working in the field of spectroscopic physics and laser crystal research since 1965, serving as the leading scientist of the research group of new laser crystal materials from 1982 to 2003. Solidstate laser light amplification by stimulation emission radiation.

Features, basic properties and applications of each material are described. In recent years the use of diodepumped solidstate dpss lasers in oem applications has been growing rapidly. Some knowledge of quantum mechanics and solidstate physics is assumed, but the discussion is as selfcontained as. A report to ostp on the contribution of lasers to american jobs and the american economy honoring the 50th anniversary of the laser. Solidstate lasers go nano department of theoretical. Solid state lasers which offer multiple desirable qualities, including enhanced reliability, robustness, efficiency and wavelength diversity, are absolutely indispensable for many applications. This book presents an account of the course spectroscopy of solidstate lasertype materials held in erice, italy, from june 16 to 30, 1985. Stimulated emission, population inversion, cavities some examples coherent sources in general overview of laser applications in accelerator physics some important laser configurations for ap ti. Efficient pocketing simulation model for solid state laser. Both technologies impress with excellent beam quality, high peak pulse power and precision. Gain narrowing in optically pumped thin films, both neat and undiluted, of luminescent conjugated polymers with different molecular structures was demonstrated. Sometimes these two components are integrated into one box. Semiconducting conjugated polymers as materials for solid. Laser light creates a speckle pattern because the light waves leaving the laser have one wavelength and are instep.

A solidstate laser is a laser that uses a gain medium that is a solid, rather. Apr 16, 2008 in order to improve the resonator design of solid state lasers, we provide a new simulation tool to calculate the output power of the outgoing laser beam and its beam quality in terms of the m 2factor. A dye laser is made up of an organic dye mixed with a solvent. In the area of solid state lasers, jenoptik offers disk lasers and fiber lasers. Physics of solidstate laser materials atomic, molecular. These lasers generate laser light from the excited energy states of organic dyes dissolved in liquid solvents.

Many tables and graphics make this a useful handbook for scientists, process engineers, laser physicists and advanced students. Ions are introduced as impurities into host material which can be a glass or crystalline. Written from an industrial perspective, solid state laser engineering discusses in. Rp photonics encyclopedia solidstate lasers, diodepumped. Types of lasers solid state laser, gas laser, liquid laser. Buy physics of solidstate laser materials atomic, molecular and optical physics series 1 on free shipping on qualified orders. The term laser is an acronym for light amplification by. Semiconducting conjugated polymers as materials for. These results indicate that the polymers studied have large cross sections for stimulated emission, that population inversion can be achieved at low pump energies, and that the emitted photons travel distances greater than the gain.

The largest share of the laser market belongs to nd. Rp photonics encyclopedia solidstate lasers, diode. Solidstate lasers for materials processing springerlink. One of the first solidstate laser materials developed in the 1960s, nd. Optical and thermomechanical properties of solid state laser materials. It is a gas laser built by ali javan at mit, with a wavelength of 632. Rp photonics encyclopedia doped insulator lasers, solid.

Invention of the solidstate laser has initiated the beginning of the laser era. Edmund optics offers a wide range of diode laser sources, including machine vision lasers, life science lasers, metrology lasers, industrial and point lasers, and material processing lasers. A solid state laser consists of two major components, or boxes. Because of their compact design, the lasers can be easily integrated into your existing systems. Solidstate lasers are nowadays broadly used in a variety of industrial, medi cal and military applications. A big welcome back to sandia national laboratories. Klaus wallmeroth, trumpf laser, schramberg laser verstarkung durch induzierte emission, w. Solidstate laser physics, 3b scientific, red laser diode, 650 nm, objective for beam divergence, infrared detector card, laser diode driver and temperature controller cw and pulsed, diode laser mw, alignment laser diode 633 nm, 1 mw, nd. Engineering physics phy1 common for all branches unit.

Spontaneous and stimulated emissions, laser action, characteristics of laser beamconcepts of coherence, hene and semiconductor lasers simple ideas, applications. A variety of different materials have been explored and tested as the laser gain material. The diode pumped solid state lasers, and particularly the fibre lasers, are extremely robust and have a lifetime longer than 10,000 hours. Manufacturing of ultrarobust solid state lasers using. Data on potential materials for solid state lasers such as alexandrite, ggg, yvo, ylf and others are presented. Optical and thermomechanical properties of solidstate laser. State lasers a greduate text, walter koechner, michael bass. Physics of solidstate laser materials pdf free download. Experimental studies of nonradiative relaxation rates in. The physics and engineering of solid state lasers 2006. Solidstate lasers which offer multiple desirable qualities, including enhanced reliability, robustness, efficiency and wavelength diversity, are absolutely indispensable for many applications.

Isbn 9789537619800, pdf isbn 9789535145578, published 20100201. Semiconductor based lasers are also in the solid state, but are generally considered as a separate class from solid state lasers see laser diode. With contributions from leading international experts, the book explores the latest research results and applications of solid state lasers as well as various laser systems. Digital and symbolic, edited by raymond arrathoon 20. Solid state lasers are replacing dye, ion and hene type lasers in certain markets. The text discusses approaches to developing new laser materials and includes data tables of basic parameters that can be applied to laser design. Not included in doped insulator lasers are lasers with other solidstate gain media such as semiconductor lasers, solidstate dye lasers or color center lasers. Physics of solidstate laser materials college of optical. S ince the first experimental demonstration of the ruby laser in 1960, the development of solid state lasers has led to an enormous variety of systems capable of generating laser action with characteristics relevant for applications in research, industry, medicine. Yvo 4, was soon rediscovered and became a key element of low and mediumpower diodepumped solidstate lasers dpssls, owing to its unique high emission crosssection and large pump absorption coefficient at 808 nm. Bulk lasers can thus easily achieve millijoule pulse energies and megawatt peak powers. Laser fun day, a public celebration of cool science and the study of light is april 20 from 10 a. Compared to singlecrystals, ceramic laser materials offer advantages in terms of ease of fabrication, shape, size, and control of dopant concentrations.

Laser physics simon hooker and colin webb department of physics, university of oxford. However, they do not state what are the various raw materials that are needed to. Yvo 4, was soon rediscovered and became a key element of low and mediumpower diodepumped solid state lasers dpssls, owing to its unique high emission crosssection and large pump absorption coefficient at 808 nm. Each product description follows the separate inquiry form. This meeting was organized by the international school of atomic and molecular spectroscopy of the ettore majorana centre for scientific culture. This book explains in detail the basics of lasermatter interactions. The handbook of solidstate lasers focuses on the key processes, materials, and applications of solidstate lasers in a broad variety of fields. The rp photonics buyers guide contains 3 suppliers for solid state lasers. Sapphire lasers chirped pulse amplification nonlinear frequency synthesis fiber lasers. This thesis focuses on the development of a semiconductor laser fabricating process which utilizes semiconductor manufacturing technology in a. Semiconductor based lasers are also in the solid state, but are generally considered as a separate class from solidstate lasers see laser diode. One of the first solid state laser materials developed in the 1960s, nd.

Solidstate lasers um personal world wide web server. A dye laser is a laser that uses an organic dye liquid solution as the laser medium. This book discusses the spectral properties of solidstate laser materials, including emission and absorption of light, the law of radiative and nonradiative. Optical and thermomechanical properties of solidstate laser materials. Principles and applications, second edition, revised and expanded, luc b. Physics of solidstate laser materials atomic, molecular and. Physics of solidstate laser materials zundu luo springer. Sandia national laboratories has reinstated their industrial affiliates membership and rejoins as a leadership partner member. Techniques for the measurement of nonradiative decay rates between the optically excited states in solidstate laser materials are described.

This includes laser sys tems engineers, material scientists involved in the synthesis of new materials for solidstate lasers, and program managers and end users of laser systems wishing to have a better understanding of the physics of solidstate lasers. These waves interfere with each other inside your eye to produce the speckled pattern you see. How solid state laser is made material, making, history. Output power is also not very high as in co2 lasers. Conventional applications such as laser welding are part of the book as well as laser ablation, surface processing, pattering and microtechniques. Physics of solidstate laser materials aip iqsss springer.

Laser working medium materials can be divided into the following categories. This graduatelevel text presents the fundamental physics of solidstate lasers, including the basis of laser action and the optical and electronic properties of. Fluoride laser crystals, oxide laser ceramics, crystals and fluoride laser ceramics doped by rare earth and transition metal ions are discussed alongside neodymium, erbium and ytterbium laser glasses, and nonlinear crystals for solid state lasers. The long upperstate lifetimes makes solidstate lasers very suitable for q switching. Laser systems and applications industrial laser market total number of co 2 and solidstate laser units is 24550 and 9805, resp. Solid state laser for historical reasons, solidstate lasers are lasers in which active ions in crystal or glass host materials are optically pumped to create a population inversion other types of lasers that employ solidstate gain media are semiconductor lasers and optical fiber lasers and amplifiers. Osc is happy to welcome np photonics as the newest associate partner member to the wyant college of optical sciences industrial affiliates. Solid state laser with excellent beam quality jenoptik. Our fiber lasers can be used safely and reliably for laser material processing. Polycrystalline ceramic laser materials are gaining importance in the development of novel diodepumped solidstate lasers. Fundamental relations and technical realizations physics and astronomy online library volume 77 of springer series in optical sciences, issn 03424111.

Performance of solidstate lasers improved amazingly during five decades. Amplifying medium optical feedback pumping process resonator 2. In these lasers, glass or crystalline materials are used. Zundu luo is a professor at fujian institute of research on the structure of matter firsm, chinese academy of sciences. In order to improve the resonator design of solid state lasers, we provide a new simulation tool to calculate the output power of the outgoing laser beam and its beam quality in terms of the m 2factor. Leisher the semiconductor laser was invented in 1962, and has recently become ubiquitous in modern life. When the laser light strikes the paper and reflectsoff of the paper fibers,the light waves travel various distances to get to your eye. Written from an industrial perspective, solid state laser engineering discusses in detail the characteristics, design, construction, and performance of solid state lasers. Furthermore, the application of our method to actively qswitched lasers provides detailed information about the pulse shape.

Solidstate lasers that offer a number of desirable qualities including high robustness, reliability, efficiency and wavelength diversity, are highly indispensable for a number of applications. A solid state laser is a laser that uses a gain medium that is a solid, rather than a liquid as in dye lasers or a gas as in gas lasers. Types of lasers solid state laser, gas laser, liquid. A report to ostp on the contribution of lasers to american. Solid state lasers are known to offer a much extended lifetime as compared to gas lasers, thanks to the stability of the lasing medium.

Optical and thermomechanical properties of solidstate. A solidstate laser is a laser that uses solid as a laser medium. Great disadvantage of solid state lasers is the divergence, which is not constant and ranges 1 milli radian to 20 milli radian. S ince the first experimental demonstration of the ruby laser in 1960, the development of solidstate lasers has led to an enormous variety of systems capable of generating laser action with characteristics relevant for applications in research. The term solidstate lasers is normally used with the same meaning as doped insulator laser, effectively excluding various types of lasers with solid gain media. Solid state laser for historical reasons, solidstate lasers are lasers in which active ions in crystal or glass host materials are optically pumped to create a population inversion other types of lasers that employ solidstate gain media are semiconductor lasers. Fabrication and characterization of edgeemitting semiconductor lasers dr.

The physics and engineering of solid state lasers 2006 kalisky. Our disk lasers are perfectly suited for machining of small structures or difficult materials, as well as for medical purposes. Laser applications in physical chemistry, edited by d. At the beginning, a brief introduction to different types of lasers and their general applications, fundamentals of laser. Written from an industrial perspective, solidstate laser engineering discusses in. A solid state laser is a laser that uses a gain medium that is a solid, rather. This meeting was organized by the international school of atomic and molecular spectroscopy of the. Written from an industrial perspective, solidstate laser engineering discusses in detail the characteristics, design, construction, and performance of solidstate lasers.

Solid state lasers differ in the geometry of their amplifying media. It provides insight into the physics and engineering of solid state lasers by integrating information from several disciplines, including solid state physics, materials science, photophysics, and dynamic processes in solids. Advances in solid state lasers development and applications. Fluoride laser crystals, oxide laser ceramics, crystals and fluoride laser ceramics doped by rare earth and transition metal ions are discussed alongside neodymium, erbium and ytterbium laser glasses, and nonlinear crystals for solidstate lasers. Rare earth elements such as cerium ce, erbium eu, terbium. Solidstate laser engineering 5th edition walter koechner. Solid state lasers that offer a number of desirable qualities including high robustness, reliability, efficiency and wavelength diversity, are highly indispensable for a number of applications. Development of ceramic solidstate laser host materials.

1131 1486 165 464 1501 977 184 290 464 790 1541 1356 141 479 877 1541 1274 430 558 971 24 988 921 30 1311 420 432 949 532 1074 545 796 861 775