Early progress in diode laser pumped solid state lasers was slowed by the need for cryogen ic cooling and by the low power levels of the diode lasers. Solid state laser for historical reasons solid state 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 solid state gain media are semiconductor lasers and optical fiber lasers and amplifiers.
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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.
Diode pumped solid state laser ppt. The limited diode laser power led to the investigation of low power threshold intrinsically doped neodymium lasers during the early 1970s 6. 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 ytterbium doped yb doped laser systems. We demonstrate the construction of a diode pumped neodynium vanadate laser using the leoi 50 dpss laser kit.
Pumping of uranium doped caf2 at 4 k. Diode pumped solid state laser moduledpss laser fb series diode pumped solid statedpss laser module comes in free space output single mode coupled and multi mode fiber coupled configurations. Laser diode explained for.
Jolly in handbook of solid state lasers 2013. Dpssls have advantages in compactness and efficiency over other types and high power dpssls have replaced ion lasers. The laser output power can be remotely controlled by dc voltage and can be modulated by ttl signal or analog signal.
Laser quantum guarantee exceptional reliability compact size and long lifetimes suitable for a large variety of applications. Solid state lasers in ir green and uv wavelengths offering ns ps fs pulses and powers up to 100 watts. Diode pumped solid state lasers dpssls are solid state lasers made by pumping a solid gain medium for example a ruby or a neodymium doped yag crystal with a laser diode.
The coherent diode pumped solid state dpss portfolio includes pulsed and short pulsed q switched mode locked and cw lasers that enable a wide range of applications in materials processing life sciences and research. 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. Whether you are in the field of consumer electronics medical device manufacturing automotive semiconductor aerospace and other industrial micromachining markets you can depend on our aocs diode pumped solid state laser solutions to help you achieve your design cost and production ramp goals.
Diode pumped solid state laser peter beyersdorf. In fact with continued advances in the reliability of diodes used in dpss diode pumped solid state lasers these lasers can provide many years of uninterrupted operation.
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