[PDF] Top 20 Employing dual-saturable-absorber-based filter for stable and tunable erbium-doped fiber ring laser in single-frequency

... wavelength and output power of a EDF ring laser due to the modehopping and gain competition ...effects. In order to solve the unstable optical output, several methods were used to ... See full document

... proposed laser with a 170 mW pumping power larization controller ...coupler, and a 980 nm pumping laser with 170 mW. A DCR is inserted in series with a major ring which contains an EDFA ... See full document

... S-band and C-band EDFAs used in the proposed fiber laser scheme ond restriction to filter the side-mode and avoid mode- ...saturable absorber. Using an OC2 to form ... See full document

... Ltd.), and an OR. The S- band EDFA module has two amplifier stages and a 980 nm dual-pumping laser ...EDF in- side the S-band EDFA module has a depressed cladding design to provide a ... See full document

... change and the two observed maximum power variations are within 2 dB under the ...homodyne frequency spectrum of the proposed laser at the selected wavelength of ...without and with ... See full document

... EDF ring laser under the different ...shown in Fig. 1. Therefore, the corresponding FSRs of each ring are ...auto-tracking filter due to the spatial-hole-burning ...of laser ... See full document

... propose and investigate experimentally a tunable and stable fiber laser with single-longitudinal-mode (SLM) and power-equalized output based on a two-stage ... See full document

... accepted for publication ...Introduction Fiber ring lasers based on erbium-doped fibers 共EDFs兲 have been studied intensively because of their wide tuning range, high output ... See full document

... provide stable single-frequency operation, the central wavelength of the FFP filter passband is tuned to align the longitudinal-mode FPLD for wavelength lasing and ...FPLD. ... See full document

... L-band fiber ring laser with wide wavelength tunability and single-longitudinal-mode oscillation is proposed and demonstrated ...A saturable-absorber-based ... See full document

... A stable and wavelength-tunable S-band erbium-doped fiber (EDF) ring laser with single-longitudinal-mode oscillation over the operating range of ...proposed ... See full document

... Laming, and D. N. Payne, “Stable single-frequency traveling- wave fiber loop laser with integral saturable-absorber-based tracking narrow-band ... See full document

... Chun, and K. H. Park, “Widely tunable dual-wavelength Er 3+ -doped fiber laser for tunable continuous-wave terahertz radiation,” ...Cheng, and J. H. Chen, ... See full document

... optic frequency shifters, comb or interferometer fil ters, array waveguide grating (AWG), nonlinear soli ton, highbirefringence fiber loop mirror, intracavity loss optimization and Sagnac loop ... See full document

... proposed and experimentally demonstrated a stabilized and tunable erbium-doped fiber ring laser by using a Fabry–Pérot laser and a fiber ... See full document

... Ran, and R. R. Chen, “Long-distance fiber Bragg grating sensor system with a high optical signal-to-noise ratio based on a tunable fiber ring laser configuration,” ...Ko, ... See full document

... terms and conditions apply. Unitizations of double-ring structure and Erbium-doped waveguide amplifier for stable and tunable fiber laser View ... See full document

... powers and optical signal to noise ratios (OSNRs) in the wavelength range of 1530 to 1560 nm with a tuning step of 3 ...powers and OSNRs are between ...8.35 and 8.92 dBm; 33.2 and 35.7 ... See full document

... received in revised form 10 January 2005; accepted 14 January 2005 Abstract A stable and tunable S-band erbium-doped fiber (EDF) double-ring laser has been proposed ... See full document

... current and mode spacing of FP-LD used are 10 mA and ...used in the measure- ment. Therefore, Fig. 4 shows the output power and SMSR from the external-injected FP-LD versus different oper- ... See full document