cavity mode-locked laser
Femtosecond synchronously mode-locked vertical-external cavity surface-emitting laser
... synchronously mode-locked 980 nm VECSEL has been ...the laser characteristics as a function of pump duration and cavity tuning were performed showing the potentials as well as the limitations ...
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Mapping the dynamical regimes of a SESAM mode-locked VECSEL with long cavity using time series analysis
... SESAM mode-locked VECSEL systems, to-date, has been limited due to a short upper state carrier lifetime in the semiconductor gain material, calculated to be typically a few nanoseconds ...the cavity ...
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Cavity-enhanced photoacoustic sensor based on a whispering-gallery-mode diode laser
... WGM-diode laser. A Fabry–Perot (F –P ) cavity with a fi- nesse of 550 was ...The laser wavelength was locked to the F –P cavity mode by a Pound–Drever–Hall (PDH) locking ...
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Development of continuous wave and mode locked titanium sapphire laser
... Ti:sapphire laser was developed based on self mode-locking technique using a “ Z ” folded ...state laser Verdi 5 was used as a pumping source with fundamental wavelength of 532 nm (suitable for the ...
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Passively Mode-Locked Fiber Laser by Utilizing TTG film on a D-Shaped Fiber as a Saturable Absorber
... The oscillating light was propagating in a unidirectional way, towards the clock wise direction, assisted by the isolator incorporated inside the cavity. This is crucial to exclude the back reflection from ...
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Ultrafast diode-pumped Ti:sapphire laser with broad tunability
... SESAM mode-locked configuration. In a slightly modified cavity configuration, they produced 65 fs pulses at 350 mW of average ...during mode-locking would advance further a range of ...
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Efficient fiber Bragg grating and fiber Fabry-Pe'rot sensor multiplexing scheme using a broadband pulsed mode-locked laser
... temperature. The MLL source is an extremely efficient device for producing pulsed high-extinction broadband radiation and certain configurations are now becoming commercially avail- able. The strain resolutions for an ...
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Performance of nd:yag laser on different operating temperature
... pulse laser with very short pulse duration [1], typically ranging from tens of picosecond to sub-10 femtoseconds ...in mode locking is generated from the interference of multiple modes in the cavity, ...
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Nonlinear frequency conversion of a continuous wave, laser diode pumped Nd:YLF laser
... any mode hopping can be maintained for over 1 hr, limited only by accidental perturbations such as pump laser mode ...The locked single cavity has been measured to produce 20 mW of ...
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Start-to-end modelling of a mode-locked optical klystron free electron laser amplifier
... uses laser induced electron beam modulation and magnetic chicane dispersion to generate a single 20 as full width at half-maximum (FWHM) pulse of peak power 180 MW at wavelength of 1 ...the mode ...
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Generation and nonlinear propagation of ultrashort near infrared laser pulses
... The laser transition is polarised along this axis, however, the crystal is mounted in the laser at 45“ to the horizontal so that with horizontally polarised pump light, those centres aligned along both a ...
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High-speed pulse train generation by spectral filtering of a mode-locked laser output
... A mode-locked laser output at a pulse repetition frequency f (the period T = 1/f) reveals a discrete spectral comb with the frequency spacing f, as shown in ...
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Stability Analysis of the Mode-Locking Dynamics in a Laser Cavity with a Passive Polarizer
... the mode-locked solutions and their global-attracting nature within the context of the low- dimensional ...underlying mode-locking ...the mode-locked solution in a model which explic- ...
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Ultra short laser pulses and coupled cavity mode locking in a KCI:TI colour centre laser
... KC1.T1 laser can be found in ...the laser system. In particular, the amount of cavity-length mismatch and the thickness of the intracavity birefringent filter are especially critical for the ...
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Room temperature passive mode locked laser based on InAs/GaAs quantum dot superlattice
... The cavity length was 3.5 mm, the absorber length was 10% of the cavity length, and the sections were electric- ally isolated by the gap in the ...This laser design is in fact standard and is ...
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Mitigating Noise in Interferometric Gravitational Wave Detectors
... (“passive”) laser gyroscope was first pre- sented by Ezekiel and Balsamo [65] in ...gyroscope cavity [65, ...external laser to a passive optical ring ...the laser frequency up macroscopically ...
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Construction of a femtosecond mode-locked laser
... (2.12) chosen so that a sufficiently self-focused beam can pass the aperture without attenuation, due to the smaller beam size, whilst a less focused beam will undergo attenuation due to diffraction losses. Use of a ...
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Multi-wavelength, all-solid-state, continuous wave mode locked picosecond Raman laser
... There is a strong asymmetry of the laser behavior with the sign of the cavity length detuning. This is due to fact that we are in the regime of transient Raman scattering; according to [9], transient ...
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Hybrid Mode Locked Fiber Ring Laser
... ring laser system is shown in Figure ...980nm laser diode, a 10% output coupler, an isolator, a polarization controller, a Mach-Zehnder type modulator and a ...980nm laser diode to pump the EDF and a ...
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Observation of mode-locked spatial laser solitons
... external cavity frequency, and thus we do not expect the RO to be the dominant driving ...passive mode locking [3], might be at work in semi- conductor lasers with FSF due to the strong phase- amplitude ...
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