Actively Q-switched fiber lasers: Switching dynamics and nonlinear processes

Y Wang, CQ Xu - Progress in Quantum Electronics, 2007 - Elsevier
The Q-switching characteristics of actively Q-switched fiber lasers, especially the
inconsistency of experimental observations with traditional Q-switching theory, are reviewed …

Single-mode operation of a coiled multimode fiber amplifier

JP Koplow, DAV Kliner, L Goldberg - Optics letters, 2000 - opg.optica.org
We report a new approach to obtaining single-transverse-mode operation of a multimode
fiber amplifier in which the gain fiber is coiled to induce significant bend loss for all but the …

[图书][B] Deep space optical communications

H Hemmati - 2006 - books.google.com
A quarter century of research into deep space and near Earth optical communications This
book captures a quarter century of research and development in deep space optical …

40-nm-wide tunable fiber ring laser with single-mode operation using a highly stretchable FBG

YW Song, SA Havstad, D Starodubov… - IEEE Photonics …, 2001 - ieeexplore.ieee.org
We demonstrate a 750-Hz linewidth single-mode erbium-doped fiber (EDF) ring laser with
wide tunability using a widely tunable fiber Bragg grating (FBG). The stable single-mode …

High-power wavelength-tunable cladding-pumped rare-earth-doped silica fiber lasers

J Nilsson, WA Clarkson, R Selvas, JK Sahu… - Optical Fiber …, 2004 - Elsevier
We describe the design and performance of cladding-pumped silica fiber lasers with high
continuous-wave output powers and broad wavelength tunability in the 1, 1.5, and 2 μm …

Characteristics of Q-switched cladding-pumped ytterbium-doped fiber lasers with different high-energy fiber designs

CC Ranaud, HL Offerhaus… - IEEE Journal of …, 2001 - ieeexplore.ieee.org
We theoretically and experimentally analyze Q-switched cladding pumped ytterbium-doped
fiber lasers designed for high pulse energies. We compare the extractable energy from two …

Mode scalability in bent optical fibers

RT Schermer - Optics Express, 2007 - opg.optica.org
This paper introduces a simple, analytical method for generalizing the behavior of bent,
weakly-guided fibers and waveguides. It begins with a comprehensive study of the modes of …

L-band erbium-doped fiber laser with coupling-ratio controlled wavelength tunability

GR Lin, JY Chang, YS Liao, HH Lu - Optics Express, 2006 - opg.optica.org
By controlling the output coupling ratio, we demonstrate a novel wavelength-tunable L-band
Erbium-doped fiber laser (EDFL) with a maximum tuning range up to 58 nm (from 1567 to …

Diffraction-limited, 300-kW peak-power pulses from a coiled multimode fiber amplifier

F Di Teodoro, JP Koplow, SW Moore, DAV Kliner - Optics Letters, 2002 - opg.optica.org
We report a multimode, double-clad, Yb-doped fiber amplifier that produces diffraction-
limited, 0.8-ns pulses with energies of 255 µJ and peak powers in excess of 300 kW at a …

High-peak-power operation of a Q-switched Tm3+-doped silica fiber laser operating near 2 µm

AF El-Sherif, TA King - Optics letters, 2003 - opg.optica.org
A peak output power of greater than 4.1 kW and a pulse duration at FWHM of 150 ns have
been obtained in a Q-switched Tm^ 3+-doped silica fiber laser in the wavelength region …