diodengepumpter Laser, Festkörperlaser, der anstelle von Blitz- oder (cw) Bogenlampen mittels (Halbleiterlaser-)Dioden optisch gepumpt wird vorzugt verwendet wird der Nd-YAG-Laser, auch in der Form des Slab-Lasers, mit dem GaAs-Laser als Pumplaser, dessen Wellenlänge mit einem Absorptions-(Pump-)band von Nd-YAG nahezu zusammenfällt. Hieraus ergibt sich eine …
A mathematic model of the laser diode array(LDA) side-pump composite crystal Nd:YAG/YAG disk laser is set up：LDA fast axis is upright to disk face and micro lens collimate the fast axis. Far-field divergence angle of the slow axis is calculated and simulated,the result shows：far-field divergence angle of the slow axis has approximately Gaussian distribution.
The high-average-power diode-pumped solid-state laser is one of the main research directions in the field of international laser technology, and has major applications in the fields like space exploration, precise detection, fusion …
The thermodynamic model of side pumped slab laser was established. By numerical simulation, the temperature and the thermal stress of kW-class side pumped Nd:YAG slab laser was obtained.
Pompage optique Mis au point en 1950 sur le plan théorique par l''équipe de A. Kastler, le pompage optique fut le premier à provoquer l''effet laser dans le rubis (T.H. Maiman, 1960) ; il est toujours u
The ST Series fiber-coupled diode pump module offers up to 140 W output through a 106.5 μm fiber. It uses a high-power proprietary chip optimized for reliability at high peak power.
Cette partie décrit concrètement avec quels composants réels est construit le laser. Le boîtier de la diode laser est visible sur la figure E7.
We present a design and development of a high-performance light-emitting diode (LED)-side-pumped Nd:YAG rod laser with strong pulse energy, high efficiency, and consistency, very good beam quality, and high uniform pumping intensity in the active area which reduces the effects of thermal gradient significantly. A five-dimensional 810,nm LED array with a full width of 30,nm …
The RP Photonics Buyer''s Guide contains 128 suppliers for diode-pumped lasers.Among them: Bright Solutions. Bright Solutions offers a range of diode-pumped solid-state lasers, including. Wedge – nanosecond Q-switched lasers for 266, 355, 532, 1064, 1570, 3100 nm (also multi-wavelength configurations), used e.g. for atmospheric LIDAR, monitoring, glass machining or …
Xi''an, China – Oct 11th, 2022 – Focuslight Technologies Inc., a global photonics application solution provider, has announced the SP17 & SP18 high-power side pumped modules.The two models can offer peak power of 30kW and 5kW …
A high-power diode-laser (LD) side-pumped rod Tm:YAG laser of around 2 μm was reported, which yielded a maximum output power of 267 W at 2.07 μm, which is the highest output power for an all solid-state cw 2.7 μm rod TnG laser reported as far as the authors know. We report a high-power diode-laser (LD) side-pumped rod Tm:YAG laser of around 2 μm. The …
Seit über 30 Jahren bietet Laser 2000 innovative Laser- und Photonik-Lösungen in Kooperation mit weltweit führenden Herstellern als Kundenspezifische Lösung aus einer Hand
The calculating model of pumping energy distribution in a solid laser medium side pumped by semiconductor laser diode was established. The absorption and distribution of the pumping energy was ...
A comparative study on the laser performance between bonding and non-bonding Er,Pr:GYSGG rods side-pumped by 970-nm laser diodes (LDs) is conducted for the thermal lensing compensation.
In this paper, we present an enhanced high-power extrinsic diode side-pumped solid-state laser (DPSSL) model to accurately predict the dynamic operations and pump distribution under different practical conditions. We introduce a new implementation technique for the proposed model that provides a compelling incentive for the performance assessment and enhancement of high …
The structure scheme of LD side-pumped Nd:YAG laser rod was set up and shown in Fig. 1, where d 0 is the pumping distance from LDA to the rod''s surface, and R is the rod''s radius. The length of the laser rod was much bigger than its diameter, which also means the axial temperature variation was so small that the pump light along the axial laser rod could be …
Superwave Laser Technology Co, Ltd er en professionel Kina side-pumpe diode laser markør producent, med professionel fabrik er vi altid i stand til at tilbyde dig rabat side-pumpe diode laser markør med pålidelig kvalitet.
Single-emitter diodes serve as independent, individual pumping elements for a laser source.IPG fiber lasers use a distributed single-emitter pump architecture that is free of the drawbacks of bar pumping. Unlike with bars, the failure of any number of single-emitter diodes does not affect the performance and reliability of the remaining diodes.
To realize uniform side pumping of solar lasers and improve their output power, a solar concentrating system based on off-axis parabolic mirrors is proposed. Four identical off-axis parabolic mirrors with focal length of 1,000 mm are toroidally arranged as the primary concentrator. Four two-dimensional compound parabolic concentrators (2D-CPCs) are …
The thermal effects of the diode end-pumped Nd:YVO4 slab laser crystal are investigated both analytically and numerically. The theoretical model is established with considering the divergence of ...
We report on the laser performance and power scaling properties of diode-laser side-pumped Nd:YAG rod lasers operating at high cw output powers. Applying a pump power of 1100 W cw in a ninefold pump geometry, we obtain an output power of more than 300 W in multimode operation. For a comparable pump scheme an output power of more than 45 W in TEM00 mode …
Fruit de notre expertise en lasers à haute intensité, voici THEIA.. THEIA est le laser le plus puissant pour son taux de répétition délivrant des impulsions nanosecondes à différentes longueurs d''ondes : proche infrarouge (1064 nm), …
The pumping uniformity of double-arched laser arrays side-pumped Nd:YAG laser was reported. The perfect matching of the gain field inside of the crystal and fundamental mode of cavity was made by this structure. The pump light deposition in solid state laser materials side pumped by laser diode arrays was analysed and numerically calculated using the propagating and …
