Introduction to laser diode-pumped solid state lasers pdf

These media have been su ccessfully applied in highpower diode pumped all solid state ultrafast laser sources. Therefore, in this section we elaborate on various architectures for driver electronics to power lamp pumped and diode pumped solid state lasers. May 11, 2001 introduction to laser technology, third edition is intended for those who are familiar with the principles of electrooptical technology, but possess limited formal training. Schematic of the first diodepumped solid state laser. Rp photonics encyclopedia diodepumped lasers, dpss lasers. Ebook introduction to laser diodepumped solid state. Introduction to laser diodepumped solid state lasers spie. The subject matter is presented in descriptive terms that are understandable by the technical professional who does not have a strong foundation in fundamental laser optics. Introduction to laser technology, 4th edition wiley. Introduction to laser diode pumped solid state lasers. Compact diodepumped solidstate lasers dpssl are continuously replacing traditional gas lasers as well as enabling completely new technology. Diodepumped solid state lasers mit lincoln laboratory. Diodepumped solidstate lasers dpssls are solidstate lasers made by pumping a solid gain medium, for example, a ruby or a neodymiumdoped yag.

Other solid state lasers can compensate for the disadvantages of diode lasers. A comprehensive introduction to solidstate lasers can be found in 6. Introduction to laser technology wiley online books. In fact, with continued advances in the reliability of diodes used in dpss diodepumped solidstate lasers, these lasers can provide many years of uninterrupted operation. Part two then goes on to explore solidstate laser systems and their applications, beginning with a discussion of the principles, powering and operation regimes for solidstate lasers. The bounce amplifier geometry employs a simple side pumping scheme using diode bars and stacks, leading to an efficient and compact system. Most diodepumped lasers are solidstate lasers dpssl dpss lasers diodepumped solidstate lasers. Yag proved soon to be highquality laser materials relatively easy to grow. The use of lasers as illumination sources is a standard practice. Yag laser with neodymiumdoped yttriumaluminum garnet matrix 1064 nm. Neodymium solid state lasers were quickly affirmed as industry standards after the invention of the ruby laser in 1960. He has work ed extensi vely in the visible, uv, and nearir spectral regions, with an emphasis in recent years on laser diodepumped nearir solidstate.

This set of three laser lessons introduces students to the properties of lasers, the fundamental components of a laser, and. Solid state lasing media are typically optically pumped, using either a flashlamp or arc lamp, or by laser diodes. New laser materials for diode pumped solid state lasers. Solid state lasers remain a vibrant area because of several innovations in technology and because they have capabilities available with no other type of laser. Previously, qswitching instabilities prevented stable passive modelocking of diodepumped solidstate lasers for more than 25 years. After a short introduction to the field of solidstate lasers, we will focus on two very promising examples of these new concepts, namely the fiber laser and the thindisk laser, which have attracted much attention recently. Introduction to laser diode pumped solid state lasers spie tutorial texts in optical engineering vol. Rapid progress has taken place over the past 10 years in the field of diodepumped solidstate lasers, and more specifically in the emerging area of ytterbiumdoped ybdoped laser systems. Until now, extensive modelocking researches have been reported with various ybdoped crystals, such as garnet. Such lasers constituted about 30% in the total sales volume of ssls in 2006 1 and this part is still. This tutorial text covers a wide range of material, from the basics of laser resonators to advanced topics in laser diode pumping. Introduction to laser diodepumped solid state lasers 2002. Introduction to laser technology, third edition is intended for those who are familiar with the principles of electrooptical technology, but possess limited formal training.

Development of compact diodepumped solidstate laser sources this activity comprises the development of new laser sources based on diode pumped solid state lasers dpssl for applications in research, industry, medical and pollution control. Tt53 by richard scheps this tutorial text covers a wide range of material, from the basics of laser resonators to advanced topics in. This comprehensive treatment is essential, onestop shopping for professionals, students, and nonengineer executives interested in the design, sales, or applications of. To prepare read in principles of lasers svelto on solidstate lasers chap. Basic operation the fq series lasers are microprocessor controlled, and designed for simple, user friendly operation from most pc type computers through the serial rs232 port. Dpssls have advantages in compactness and efficiency over other types, and high power dpssls have replaced ion lasers and flashlamppumped lasers in many scientific applications, and are now appearing commonly in green. Here has been a recent surge of interest in the use. Bedford, ma cnom program 7th annual affiliates meeting stanford university september 25, 1999. Development of pulsed diode pumped solid state lasers in the. A new generation of diodepumped solidstate lasers has been developed that enables ultrastable ti. Semiconductor lasers optically pumped solid state lasers ion, hene, and hecd lasers carbon dioxide lasers excimer lasers codiscovered by j. The use of neodymiumdoped materials is considered, followed by system sizing issues with diodepumped quasithree level materials, erbium glass lasers, and.

These innovations have opened up fruitful new areas for solid state laser. Concepts for compact solidstate lasers in the visible. The laser mirrors were coated directly on the ends of the rod. Here we present the first selfreferenced optical frequency comb from a gigahertz diodepumped solidstate laser dpssl oscillator, which in addition is achieved without any external amplifier or compressor. Diode pumped solid state laser an overview sciencedirect. The introduction of flashlamp pumped solidstate lasers in the early 1960s started a new branch in high energy power supply. The mathematical model design consists of different equations deviated from main equations described the diode pumped solid state laser oscillator performance.

Both categories span a range of output powers from a few milliwatts to multiple kilowatts highpower lasers. The first working laser was created on may 17, 1960. Compact diode pumped solid state lasers dpssl are continuously replacing traditional gas lasers as well as enabling completely new technology. Diodepumped solidstate lasers tend to be much more efficient and have become much more common as the cost of highpower semiconductor lasers has decreased mode locking. After a short introduction to the field of solid state lasers, we will focus on two very promising examples of these new concepts, namely the fiber laser and the thindisk laser, which have attracted much attention recently. The aim of this thesis was therefore to investigate novel laser designs for given applications considering these. The diode laser pumped solid state laser can operate at a variety of wavelengths not accessible with diode lasers. Rapid progress has taken place over the past 10 years in the field of diode pumped solid state lasers, and more specifically in the emerging area of ytterbiumdoped ybdoped laser systems. Introduction diodepumped solidstate lasers ssls are actively used for solving various problems in science and technology. In the past 50 years since maimans first demonstration of the ruby laser nature187, 493 1960, numerous types of laser ions and host materials have been developed with emission wavelengths from the ultraviolet to the midinfrared spectral range.

Solid state lasers differ in the geometry of their amplifying media. Diode, heliumneon hene, argonkrypton arkr ion, and diode pumped solid state dpss lasers are probably the most popular types of lasers generally available to hobbyists and experimenter see the section. This is due to the wide availability of complete lasers and laser components new as well as. All solidstate passively modelocked ultrafast lasers based. Therefore, in this section we elaborate on various architectures for driver electronics to power lamppumped and diodepumped solid state lasers.

The very rapid progres which has taken place in solid state laser technology over the past few years is due to the culmination of a number of. Diodepumped solid state lasers dpssls are solid state lasers made by pumping a solid gain medium, for example, a ruby or a neodymiumdoped yag crystal, with a laser diode. The early multistripe diode laser arrays introduced by spectra diode were capable of producing in excess of 0. Laser diode modules and diode pumped solid state lasers. 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. Buy introduction to laser diodepumped solid state lasers spie tutorial texts in optical engineering vol. All solidstate passively modelocked ultrafast lasers. Society of photooptical instrumentation engineers, this tutorial text covers a wide range of material, from the basics of laser resonators to advanced topics in laser diode pumping. Ensure that the laser head is connected correctly to the power supply by means of the umbilical cable supplied. These media have been su ccessfully applied in highpower diodepumped allsolidstate ultrafast laser sources. Laser diode modules and diode pumped solid state lasers contents 1 introduction 3 2 uv wavelengths 266 nm 375 nm 4 3 visible wavelengths 405 nm 690 nm 7 4 low noise visible wavelengths 473 nm 671 nm 24 5 single longitudinal mode wavelengths 473 nm 1064 nm 25 6 near infrared wavelengths 750 nm 1064 nm 26 7 warranty 34. Pdf analytical study for the design parameters of diode. Rp photonics encyclopedia diodepumped lasers, dpss. Nov 02, 2016 ebook introduction to laser diode pumped solid state lasers spie tutorial texts in optical.

They use matrices that cannot conduct current so cannot be pumped electrically. Replacement of the traditional broadband flash or arc pumplamp typically used in neodymium doped solid state lasers such as nd. However, compact and cost efficient designs are required to satisfy enduser demands. An overview of diode pumped solid state dpss lasers. Buy introduction to laser diode pumped solid state lasers spie tutorial texts in optical engineering vol. Contents preface list of symbols introduction basic concepts design of a tem00. Ebook introduction to laser diodepumped solid state lasers. Gigahertz frequency comb from a diode pumped solidstate. This laser used five pulsed gaas diode lasers to pump the u3. Department of physics pulsed solid state laser with passive q.

The limited diode laser power led to the investigation of low power threshold intrinsically doped neodymium lasers during the early 1970s 6. Semiconductor based lasers are also in the solid state, but are generally considered as a separate class from solid state lasers see laser diode. It is motivated that diodeendpumping solidstate lasers produce laser systems with. Pdf lowcost semiconductor laser diode pump sources have made a dramatic impact in sectors such as advanced manufacturing. The subject matter is presented in descriptive terms that are. Development of pulsed diode pumped solid state lasers in. Laser diode modules and diode pumped solid state lasers 1 introduction latronics gmbh offers laser diode modules ldm and diode pumped solid state lasers dpssl as high quality oemsystems with emission wavelength in the uv 266 nm 375 nm in the visible 405 nm 690 nm and near infrared region 750 nm 1064 nm. Leoi50 is designed for teaching nonlinear optical experiments at universities and colleges. In recent years the use of diodepumped solidstate dpss lasers in oem applications has been growing rapidly. T of semiconductor diode lasers as pump sources for solidstate lasers. Despite the rapid progress in semiconductor laser technology, solid state lasers still play an important role in many fields in science, industry, and daily life. Lamps are relatively noisy pump sources, leading to higher levels of laser noise. Diode pumped solid state lasers dpssls are solid state lasers made by pumping a solid gain medium, for example, a ruby or a neodymiumdoped yag crystal, with a laser diode.

The diode pumped solid state lasers, and particularly the fibre lasers, are extremely robust and have a lifetime longer than 10,000 hours. Mode locking of solidstate lasers and fiber lasers has wide applications, as largeenergy ultrashort. Dpssls have advantages in compactness and efficiency over other types, and high power dpssls have replaced ion lasers and flashlamp pumped lasers in many scientific. He has work ed extensi vely in the visible, uv, and nearir spectral regions, with an emphasis in recent years on laser diode pumped nearir solid state. Ylf laser system based on a mast er oscillator power amplifier mopa configuration. Solidstate lasers um personal world wide web server. Development of compact diode pumped solid state laser sources this activity comprises the development of new laser sources based on diode pumped solid state lasers dpssl for applications in research, industry, medical and pollution control.

Here we present the first selfreferenced optical frequency comb from a gigahertz diode pumped solid state laser dpssl oscillator, which in addition is achieved without any external amplifier or compressor. Gigahertz frequency comb from a diode pumped solidstate laser. Introduction diode pumped solid state lasers ssls are actively used for solving various problems in science and technology. These are either bulk lasers, using some kind of laser crystal or bulk piece of glass, or fiber lasers although the term dpssl is less common for fiber lasers. Introduction to laser diodepumped solid state lasers ebook. It can help students understand the theory of a diode pumped solid state dpss laser with frequency doubling technique. Byer, efficient, frequencystable laserdiodepumped nd. Department of physics pulsed solid state laser with. The work in this thesis focuses on the development of diode pumped solid state dpss lasers, constructed using the bounce amplifier geometry.

Ewing ultrafast and tunable lasers, opos introduction to laser technology, third edition is intended for those who are. Introduction to laser diodepumped solid state lasers. Solidstate lasers include all optically pumped lasers in which the gain medium is a solid. This breakthrough was enabled through the major progress in solidstate laser technology. The physics of lasers, teacher edition 3 teacher introduction summary for all lessons these lessons were written to celebrate the 50th birthday of the laser. They are pumped optically by either diode lasers or arc lamps flash lamps. Introduction to laser diodepumped solid state lasers spie tutorial texts in optical engineering vol. We report an injectionseeded, all diodepumped highenergy nd. Pdf compact, diodepumped, solidstate lasers for next. Verdi lasers verdi is a family of optically pumped semiconductor lasers opsl and diodepumped solidstate dpss lasers with continuous wave power up to 20w at 532 nm. Laser quantum guarantee exceptional reliability, compact size and long lifetimes, suitable for a large variety of applications. Apr 05, 2004 the concluding chapters are composed of a survey of modern lasers, including. In this paper we give a brief introduction into the fabrication techniques for laser crystals and the interplay between the host material and the laser ion. Furthermore, the solid state laser can collect the output from several diode lasers to provide greater average power than is available from a single diode laser.

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. Currently, pulse duration can range from nanosecond to a few femtoseconds depending on the di. Laser geometry there are a few basic methods for introducing diode laser pump light into a laser crystal two of which are end and side pumping. The term laser is an acronym for light amplification by. Our investigations are focused mainly on controlling the. Despite the rapid progress in semiconductor laser technology, solidstate lasers still play an important role in many fields in science. Laser geometry there are a few basic methods for introducing diode laser pump light into a. Sams laser faq preface, introduction, what is a laser. Solid state lasers, laser efficiency, diode pumped solid state lasers, laser modeling introduction. Verdi lasers verdi is a family of optically pumped semiconductor lasers opsl and diode pumped solid state dpss lasers with continuous wave power up to 20w at 532 nm. Rapid progress has taken place over the past 10 years in the field of diodepumped solid state lasers, and more specifically in the emerging area of ytterbiumdoped ybdoped laser systems. The introduction of flashlamp pumped solid state lasers in the early 1960s started a new branch in high energy power supply. The emergence in the late 1980s of efficient, powerful roomtemperature algaas semiconductor laser diodes emitting near 800 nm revolutionized the field of solid state lasers by greatly increasing their performance and utility. Laser quantum manufactures a wide range of diode pumped solid state lasers with wavelengths and powers from 473 to 1064 nm, 25 mw to 16 w.