[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

He et al., 2002 - Google Patents

All-optical actively modelocked fibre ring laser based on cross-gain modulation in SOA

He et al., 2002

Document ID
6976442499699649816
Author
He J
Chan K
Publication year
Publication venue
Electronics Letters

External Links

Snippet

A novel actively modelocked fibre ring laser based on cross-gain modulation in a semiconductor optical amplifier employed as both the gain medium and modelocking element has been demonstrated. Stable uniform pulse trains with pulse-widths about 21 ps …
Continue reading at digital-library.theiet.org (other versions)

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES USING STIMULATED EMISSION
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/062Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/0625Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in multi-section lasers
    • H01S5/06255Controlling the frequency of the radiation
    • H01S5/06256Controlling the frequency of the radiation with DBR-structure
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES USING STIMULATED EMISSION
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/062Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/06209Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
    • H01S5/06216Pulse modulation or generation
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES USING STIMULATED EMISSION
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/0607Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying physical parameters other than the potential of the electrodes, e.g. by an electric or magnetic field, mechanical deformation, pressure, light, temperature
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES USING STIMULATED EMISSION
    • H01S3/00Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
    • H01S3/10Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11Pulse generation, e.g. Q-switching, mode locking
    • H01S3/1106Mode locking
    • H01S3/1121Harmonically mode-locked lasers, e.g. modulation frequency equals multiple integers or a fraction of the resonator roundtrip time
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES USING STIMULATED EMISSION
    • H01S3/00Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
    • H01S3/10Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11Pulse generation, e.g. Q-switching, mode locking
    • H01S3/1106Mode locking
    • H01S3/1112Passive mode locking
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES USING STIMULATED EMISSION
    • H01S3/00Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
    • H01S3/10Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling a device placed within the cavity
    • H01S3/1063Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling a device placed within the cavity using a solid state device provided with at least one potential jump barrier
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES USING STIMULATED EMISSION
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/065Mode locking; Mode suppression; Mode selection; Self pulsating
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES USING STIMULATED EMISSION
    • H01S3/00Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
    • H01S3/05Construction or shape of optical resonators; Accomodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067Fibre lasers
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES USING STIMULATED EMISSION
    • H01S5/00Semiconductor lasers
    • H01S5/50Amplifier structures not provided for in groups H01S5/02 - H01S5/30
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES USING STIMULATED EMISSION
    • H01S5/00Semiconductor lasers
    • H01S5/04Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042Electrical excitation; Circuits therefor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50Transmitters
    • H04B10/501Structural aspects
    • H04B10/503Laser transmitters
    • H04B10/505Laser transmitters using external modulation
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES USING STIMULATED EMISSION
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/026Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50Transmitters
    • H04B10/501Structural aspects
    • H04B10/503Laser transmitters
    • H04B10/504Laser transmitters using direct modulation

Similar Documents

Publication Publication Date Title
Nakazawa et al. A 40-GHz 850-fs regeneratively FM mode-locked polarization-maintaining erbium fiber ring laser
He et al. All-optical actively modelocked fibre ring laser based on cross-gain modulation in SOA
Vlachos et al. Ultrafast semiconductor-based fiber laser sources
Lin et al. Rational harmonic mode-locking of erbium-doped fiber laser at 40 GHz using a loss-modulated Fabry-Pe/spl acute/rot laser diode
Yao et al. High repetition rate actively mode-locked Er: fiber laser with tunable pulse duration
Li et al. Detailed analysis of all-optical clock recovery at 10 Gb/s based on a fiber optical parametric oscillator
Yokoyama Highly reliable mode-locked semiconductor lasers
Duan et al. Smoothly wavelength-tunable picosecond pulse generation using a harmonically mode-locked fiber ring laser
Tang et al. Rational harmonic mode locking of an optically triggered fiber laser incorporating a nonlinear optical loop modulator
Wang et al. Flat self-oscillating parametric optical frequency comb based on a dual-mode microcavity laser
Chi et al. A self-started laser diode pulsation based synthesizer-free optical return-to-zero on–off-keying data generator
Lee et al. Switching-wavelength pulse source constructed from a dispersion-managed SOA fiber ring laser
He et al. Generation and wavelength switching of picosecond pulses by optically modulating a semiconductor optical amplifier in a fiber laser with optical delay line
Chen et al. Mode-locking in a semiconductor fiber laser using cross-absorption modulation in an electroabsorption modulator and application to all-optical clock recovery
Yan et al. SOA-based actively mode-locked fiber ring laser by forward injecting an external pulse train
Yan et al. 40-GHz wavelength tunable mode-locked SOA-based fiber laser with 40-nm tuning range
Yokoyama et al. Highly reliable mode-locked semiconductor lasers and their applications
Chow et al. All-optical control of clock frequency division using injection-locked Fabry–Perot laser diode
Peng et al. Chirp-compensated multichannel hybrid DWDM/TDM pulsed carrier from optically injection-mode-locked weak-resonant-cavity laser diode fiber ring
Tian et al. High-Speed Ultra-Short Electric Pulse Train Generation Based on Regenerative Rational Harmonic Excitation in a Broadband Optoelectronic Oscillator
Wu et al. Comparison of the noise and jitter characteristics of harmonic injection-locked and mode-locked erbium-doped fiber lasers
Chu et al. The effect of backward-injecting wavelength on the mode-locking dynamics of a semiconductor-amplifier-based fiber laser
Lin et al. All-optical RZ data conversion with temporally and spectrally gain-sliced semiconductor optical amplifier via broadband optical injection
Lee et al. Competition of rational harmonic mode-locking and continuous-wave lasing in semiconductor optical amplifier fiber laser under optical pulse injection
Wang et al. Eleven-wavelength switchable fiber ring laser with a dispersion compensation fiber and a delayed interferometer