[PDF] Top 20 cw dual-wavelength operation of a diode-end-pumped Nd : YVO4 laser

... powers of each wavelength were substantially reduced. The reduction of the competitive interaction between two wave- lengths is partly due to the separation of the output couplers for each ... See full document

... consists of two 30-W fiber-coupled diode- laser arrays (Coherent, FAP-81-30C-800-B) with the central wavelength of the lasers at 28 ◦ C around 809 ...bundles of 0 .8-mm diameter ... See full document

... Although diode-end-pumped lasers are already avail- able in commercial products employed in a variety of applications, scaling to higher power with good efficiency is still plagued by ... See full document

... for a large number of applications such as biomedicine, precision metrology, differential analysis, pump-probe measurement, spectroscopic study, and so ...With a significant progress in the growth ... See full document

... power of 25.2 W was achieved at the maximum pump power of 52 ...two Nd:YVO crystals pumped from both ends with total pump power of 100 ...Recently, a composite crystal ... See full document

... product of the stimulated emission cross section and the upper-state lifetime, can produce much higher optical gain as compared with other Nd-doped laser ma- ...most of the ... See full document

... No. 4 / February 15, 2001 conclude that the present SBR is partially ...is a well-known fact that strain relaxation can happen during low-temperature molecular beam epitaxy ...thickness of the ... See full document

... in Nd:YVO 4 and Nd:YAG crystals end-pumped by a fiber-coupled laser diode under both las- ing and nonlasing ...The laser wavelength for lasing ... See full document

... pulsed laser has been demonstrated by use of intracavity sum-frequency mixing in a diode-end-pumped Q-switched Nd:YVO 4 dual-wavelength ... See full document

... power of 750 W, the continuous-wave (CW) output power of 407 W with the optical conversion efficiency of 54% was achieved in an end-pumped multi- segmented Nd:YAG ... See full document

... angle of 758. The first-order reflection of the grating at an angle of 298 was focused on the V-shaped gold-coated end mirror by an AR-coated lens with focal length of f s 250 mm, as ... See full document

... addition, Nd:LuVO 4 crystal specifically possesses the wider wavelength separation between the fluorescence peak positions of π and σ ...properties of Nd:LuVO 4 crystal, ... See full document

... solid-state laser, diode-pumped, dual-wavelength, ...In diode-pumped solid-state laser systems, Nd-doped crystal lasers have been widely investigated because ... See full document

... Based on the analysis, we demonstrate a compact and efficient diode-end-pumped TEMoo laser with output power of25.2-W for 52-W of incident pump power by use ofa single YVO4 crystal with [r] ... See full document

... We present an efficient diode-end-pumped passively mode-locked Nd:YVO4 laser with a relaxed single-quantum-well saturable Bragg reflector (SBR), which average output power is more than 2[r] ... See full document

... inexpensive diode-pumped Nd:YVO laser mode-locked with combined effects of nonlinear mirror NLM 4 Ž ...in a KTP ...effect of cavity modes, shows that the ... See full document

... spectrum of the actively Q-switched Raman output. The Raman scattering spectrum of an YVO 4 crystal showed in inset, which is almost the same as it of Nd:YVO 4 ... See full document

... algorithms of knife-edge technique [13], the beam- quality factor at the maximum output power was estimated to be better than ...Figure 4 shows the peak blue power and pulse width ver- sus diode pump ... See full document

... tunable dual-wavelength external cavity laser diode (2- λ-ECL) was used to generate tunable coherent cw-terahertz (THz) radiation by photomixing in a biased photoconductive ... See full document

... is of great interest for the generation of high peak power and ultrashort ...absorption of saturable absorbers was first successfully employed for simultaneous Q switching and mode locking of ... See full document