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We demonstrate all-fiber-integrated nonlinear CPA system operating at 1550 nm, seeded by a soliton-similariton laser. Chirped 2-μJ pulses are compressed to 700-fs, 0.5-μJ pulses at 1 MHz. Amplifier output is through a strictly singlemode fiber.
Stable single frequency two-micron lasers are attractive sources for numerous application areas, including spectroscopy, gas sensing and nonlinear frequency conversion. In this paper we report on a Tm-doped silica fibre laser, based on a short cavity distributed Bragg reflector (DBR) design, employed in a simple master- oscillator power-amplifier configuration to produce 2.8 W of stable, linearly-polarised...
A Tm-doped fiber master-oscillator power-amplifier system that generates over 100 W of single frequency output in a near-diffraction-limited beam with an M2 parameter of 1.25 is described. The prospects for further increase in power are considered.
Thulium-doped silica fiber lasers and amplifiers offer a route to very high average power in the two-micron wavelength regime. This presentation reviews recent progress and considers the prospects for further improvement in performance.
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