منابع مشابه
C-band single-longitudinal mode lanthanum co-doped bismuth based erbium doped fiber ring laser.
We propose and demonstrate a stable, tunable and narrow linewidth C-band lanthanum co-doped bismuth based erbium doped fiber (EDF) ring laser with single longitudinal mode (SLM) operation. A free space thin film filter acts as a wavelength discriminative component selecting a few oscillating modes while a Lyot filter formed by a polarization maintaining (PM) fiber and a linear polarizer further...
متن کاملStabilized and wavelength-tunable S-Band erbium-doped fiber ring laser with single-longitudinal-mode operation.
A stable and wavelength-tunable S-band erbium-doped fiber (EDF) ring laser with single-longitudinal-mode oscillation over the operating range of 1480.6 to 1522.9 nm is proposed and experimentally demonstrated. The proposed ring laser provides a fine mode restriction and guarantees the single-frequency operation based on a shorter length EDF serving as auto-tracking filter. Therefore, the perfor...
متن کاملSingle-longitudinal-mode operation of a grating-based fiber-ring laser using self-injection feedback.
A fiber Bragg grating- (FBG-) based fiber-ring laser that utilizes the transmitted light of the FBG as self-injection feedback for single-longitudinal-mode (SLM) oscillation is proposed and demonstrated. This laser is simply constructed by means of feeding back the transmitted light of the FBG and is coupled into the main ring cavity through an optical coupler. The self-injection feedback is th...
متن کاملHybrid Mode Locked Fiber Ring Laser
Mode locked pulse generation has been reported using both active and passive mode locking schemes. Active mode locking technique has been proven to be an effective way to generate high-repetition-rate pulses by incorporating a modulator inside the laser cavity. Compared to actively mode locked lasers, passively mode locked lasers can generate pulse train at ultrashort pulse width but with relat...
متن کاملMonolithic, unidirectional single-mode Nd:YAG ring laser.
We have built a nonplanar ring oscillator with the resonator contained entirely within a Nd:YAG crystal. When the oscillator was placed in a magnetic field, unidirectional oscillation was obtained with a pump-limited, single-axial-mode output of 163 mW.
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ژورنال
عنوان ژورنال: Optics & Laser Technology
سال: 2018
ISSN: 0030-3992
DOI: 10.1016/j.optlastec.2018.05.038