Femtosecond Laser: Techniques and Technology


Book Description

The book Femtosecond Laser: Techniques and Technology provides complete insight of Femtosecond Laser technology in various ocular indications. Refractive Surgery technology has undergone rapid advancements and innovations in last two decades. Femtosecond Laser offers new possibilities in the field of minimally invasive corneal surgery. It employs near infrared pulses to cut tissue with minimal collateral tissue damage. The highly localized tissue effect of low energy Femtosecond Laser shall expand the capabilities and precision of this technology in near future and may be used to create three-dimensional intrastromal resection with micron precision. Femtosecond laser is a simple, rapid reliable and efficient method in ophthalmology with satisfactory results for effective lens position and refractive outcome. Femtosecond laser is enjoying rapid growth in the area of cataract surgery. The Femtosecond Laser has proved its versatility in Lamellar keratoplasty, customized trephination in penetrating keratoplasty, tunnel creation for intracorneal ring segments, astigmatic keratotomy for keratoprostheses, non-invasive trans-scleral glaucoma surgery, retinal imaging presbyopic surgery and cataract surgery. Advances in ultrafast laser technology continued to improve the surgical safety, efficiency, speed and versatility of Femtosecond Lasers in Ophthalmology. Femtosecond Laser finds application in anterior and posterior segment indications of ophthalmology.




Femtosecond Laser Techniques and Technology


Book Description

A femtosecond laser is a laser which emits ultrashort pulses, used for minimally invasive corneal surgery. This book is a concise guide to femtosecond laser technology and the various techniques for its use. The internationally recognised authors from the US, Europe and Asia, begin with an introduction and description of current technology and future prospects. The following chapters discuss the step by step application of the techniques to different ocular disorders. The book includes more than 200 colour illustrations and images and an ancillary DVD presents real life examples of various femtosecond laser procedures.




Femtodynamics


Book Description

Femtodynamics: A Guide to Laser Settings and Procedure Techniques to Optimize Outcomes with Femtosecond Lasers is a new, comprehensive text that presents a practical approach to optimizing laser settings and procedure techniques for performing LASIK, intracorneal ring segment placement, and other corneal procedures with currently available femtosecond lasers. Dr. Ella Faktorovich has provided detailed photographs and illustrations to demonstrate the techniques for optimizing procedure outcomes. The author guides you step-by-step through common procedures while providing a detailed approach to managing and preventing possible complications. Topics covered include: - Strategies for centration - Decreasing the incidence of opaque bubble layer formation - Optimizing the energy delivered to the cornea - Improving the quality of dissection As the first book on femtosecond laser application to corneal surgery, Femtodynamics: A Guide to Laser Settings and Procedure Techniques to Optimize Outcomes with Femtosecond Lasers is a useful guide for beginning surgeons as well as surgeons looking to develop or enhance their working knowledge of femtosecond lasers.




Femtosecond Laser Pulses


Book Description

This smooth introduction for advanced undergraduates starts with the fundamentals of lasers and pulsed optics. Thus prepared, the student is introduced to short and ultrashort laser pulses, and learns how to generate, manipulate, and measure them. Spectroscopic implications are also discussed. The second edition has been completely revised and includes two new chapters on some of the most promising and fast-developing applications in ultrafast phenomena: coherent control and attosecond pulses.




High Resolution Imaging in Microscopy and Ophthalmology


Book Description

This open access book provides a comprehensive overview of the application of the newest laser and microscope/ophthalmoscope technology in the field of high resolution imaging in microscopy and ophthalmology. Starting by describing High-Resolution 3D Light Microscopy with STED and RESOLFT, the book goes on to cover retinal and anterior segment imaging and image-guided treatment and also discusses the development of adaptive optics in vision science and ophthalmology. Using an interdisciplinary approach, the reader will learn about the latest developments and most up to date technology in the field and how these translate to a medical setting. High Resolution Imaging in Microscopy and Ophthalmology – New Frontiers in Biomedical Optics has been written by leading experts in the field and offers insights on engineering, biology, and medicine, thus being a valuable addition for scientists, engineers, and clinicians with technical and medical interest who would like to understand the equipment, the applications and the medical/biological background. Lastly, this book is dedicated to the memory of Dr. Gerhard Zinser, co-founder of Heidelberg Engineering GmbH, a scientist, a husband, a brother, a colleague, and a friend.




Femtosecond Lasers in Cornea and Lens Surgery


Book Description

For ophthalmologists who are already using femtosecond lasers as well as those just starting out who are looking for the definitive reference manual, Femtosecond Lasers in Cornea and Lens Surgery is a comprehensive, cutting-edge guide to this technology that features a robust supplemental website with nearly 40 surgical videos. With the advent of small incision lenticule extraction, pockets and channels for corneal inlays and ring segments, femtosecond lasers for corneal surgery have advanced significantly over the past several decades, and ophthalmologists are looking for expert guidance on their acquisition, utilization, and optimization. With contributions from world-renowned surgeons who have seen the benefit of integrating femtosecond laser technology into their practices, this text reviews the practical aspects of femtosecond technology and also addresses the future of this quickly evolving space. Drs. George O. Waring, IV and Karolinne Maia Rocha lead their team of more than 50 expert contributors in providing a thorough, definitive text summarizing all aspects of femtosecond lasers for corneal and lens surgery in a balanced and commercially unbiased manner. All of the major platforms and systems are covered in chapters including: Integration of Femtosecond Laser–Assisted Cataract Surgery Into Your Practice Therapeutic Laser Assisted Cataract Surgery Complications of Femtosecond LASIK Small Incision Lenticule Extraction Femtosecond Laser Pockets for Corneal Inlays Use of Femtosecond Lasers in Keratoplasty For a comprehensive resource on the use of femtosecond lasers in cornea and lens surgery, as well as unbiased opinions from expert contributors on the various procedures and platforms, Femtosecond Lasers in Cornea and Lens Surgery is a must-have for ophthalmologists wishing to stay on top of this evolving field.




Femtosecond Cataract Surgery


Book Description

Femtosecond cataract surgery is the next step in the evolution of cataract surgery. In Femtosecond Cataract Surgery: A Primer, Dr. Louis E. Probst and Dr. Clara C. Chan lead the way by bringing together current technology and clinical experience to provide a concise yet comprehensive overview on this ground-breaking technique. Femtosecond Cataract Surgery: A Primer is composed of clinical chapters written by 18 of the world's leading experts who have pioneering, hands-on experience performing the procedure paired with chapters on the technology of each of the 4 current systems. Intraoperative and clinical photographs further showcase the most up-to-date techniques and clinical experiences in each of the systems, as well as illustrations of their unique and common characteristics. Features include the following: - New data presented in a companion table format to evaluate the different technologies - Consistent representation of each system - First-hand knowledge from expert international surgeons Additionally, a comparison table has been constructed with the most recent information offering clear differentiation on the techniques and technologies of each system. The table also tracks each system's progression in the approval system in the United States and Europe. The final chapter in Femtosecond Cataract Surgery: A Primer serves as an update on the current investigations of presbyopia treatment with femtosecond lasers. Providing a wealth of new data in a concise and organized format, Femtosecond Cataract Surgery: A Primer is an indispensible resource for ophthalmologists, cataract surgeons, optometrists, and other professionals in the eye care industry.




Femtosecond Technology


Book Description

Recent rapid advances in femtosecond technology have had a great impact on their industrial applications such as: ultrafast optoelectronic devices and optical telecommunication systems, ultrashort-pulse lasers and measurement systems, and the development of novel materials for ultrafast functions. In this book, a wealth of knowledge covering requirements in applications details of recent achievements in important technical areas is presented by world-prominent authors in a concise, systematic form. As a whole, this is the first comprehensive book on the emerging field of femtosecond technology.




Femtosecond Technology for Technical and Medical Applications


Book Description

A comprehensive overview of the principles and applications of femtosecond lasers, especially applied to medicine and to production technology. The advantages and problems of ultrashort laser pulses are discussed in more detail in the context of applications in the micro-machining of technical materials such as drilling, surface structuring and cutting, in medical use like dental, ophthalmologic, neurological and otolaryngological applications, in metrology, and in the generation of x-rays. Safety aspects are also considered.




Third-Generation Femtosecond Technology


Book Description

This thesis offers a thorough and informative study of high-power, high-energy optical parametric chirped pulse amplifications systems, the foundation of the next generation of femtosecond laser technology. Starting from the basics of the linear processes involved and the essential design considerations, the author clearly and systematically describes the various prerequisites of the nonlinear optical systems expected to drive attosecond physics in the coming decade. In this context, he gives an overview of methods for generating the broadband and carrier-envelope-phase stable seed pulses necessary for producing controlled electric-field waveforms in the final system; provides a guide to handling the high-power, high-energy pump lasers required to boost the pulse energy to the desired operating range; describes the design of the nonlinear optical system used to perform the amplification, including modes of operation for ultra-broadband infrared-visible pulses or narrowband (yet still ultrafast) pulses tunable over multiple octaves; and finally presents a prospective high-energy field synthesizer based upon these techniques. As such, this work is essential reading for all scientists interested in utilizing the newest generation of ultrafast systems.