mode-locked laser pulse
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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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 of the ...
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Echo enabled harmonic generation free electron laser in a mode-locked configuration
... In demonstrating the principle of EEHG, the work of [10,11] applied periodic boundary conditions in the posi- tion of the electrons across a region of the longitudinal z-axis. Here, no such boundary conditions are ...
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2 μm solid state laser mode locked by single layer graphene
... The mode-locked pulse peak wavelength is 2067 nm ...a pulse duration 410 ...nanotube mode-locked 2 lm solid-state lasers ...graphene mode-locked 2 lm solid-state ...
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Size dependent saturable absorption and mode locking of dispersed black phosphorus nanosheets
... the mode-locking of a thulium-doped fiber laser operating in the 2 µm wavelength range ...with pulse width of 739 fs were generated. BP mode-locked laser at ...with pulse ...
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Passively Q-switched of EDFL employing multi-walled carbon nanotubes with diameter less than 8 nm as saturable absorber
... state laser, ultrafast fiber laser has been the centre of attention these past few ...pulsed laser enable shorter pulse duration as well as higher peak power as compared to ...
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Observation of mode-locked spatial laser solitons
... for mode locking and nonlinear pulse shaping making these structure dissipative solitons in the terminology of ...harmonically mode-locked state, in which solitons are locked to a rigid ...
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Hybrid Mode Locked Fiber Ring Laser
... hybrid mode locking scheme, the role of the active mode locker is to produce a high-speed optical pulse ...generated pulse train has a high repetition rate at the level of a few ...passive ...
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Start-to-end modelling of a mode-locked optical klystron free electron laser amplifier
... radiation pulse alignment relative to the modulated electron beam can also be ...radiation pulse trains align with either the min- imum or maximum of the sinusoidal energy ...
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Theoretical study of passively mode locked semiconductor glass lasers
... Mode locked laser (MLL) sources are powerful tools enabling both industrial and aca- demic ...high pulse repetition rates are preferable for op- tical communication and making optical clocks ...
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Multi-wavelength, all-solid-state, continuous wave mode locked picosecond Raman laser
... picosecond pulse laser sources in the visible region between 500 and 650 ...a laser source generating picosecond or femtosecond pulses; such sources have high peak power to enhance the non-linear two ...
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Saturable Absorption Measurement of Platinum as Saturable Absorber by using Twin Detector Method Based on Mode-Locked Fiber Laser
... equal laser beams by using a 3 dB coupler. One laser beam pass through the Pt-SA and connected to optical power meter (OPM), while the other one is directly connected to an identical ...nm laser ...
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Efficient large-scale multiplexing of fiber Bragg grating and fiber Fabry-Perot sensors for structural health monitoring applications
... broadband, mode-locked erbium doped fiber laser source (MLL) with interferometric ...peak pulse powers approaching 1 W, at a repetition rate of several hundred kiloHertz ...this laser ...
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Optical trapping with "on demand" two photon luminescence using Cr:LiSAF laser with optically addressed saturable Bragg reflector
... the laser between continuous-wave (CW) mode-locked (ML) and CW regimes of operation - this state-switching has been shown to offer novel opportunities and benefits to the bio-photonics application ...
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Room temperature passive mode locked laser based on InAs/GaAs quantum dot superlattice
... for pulse duration measurements, controlled by an oscilloscope with a 50-GHz bandwidth, an electrical spectrum analyzer with a 22-GHz bandwidth, and a 20-GHz ...
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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 disturbing the ...
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Efficient fiber Bragg grating and fiber Fabry-Pe'rot sensor multiplexing scheme using a broadband pulsed mode-locked laser
... In the proposed configuration, a serially multiplexed array of FBG sensors consists of low-reflectivity FBGs, each at a different wavelength. This sequence of FBGs is repeated pe- riodically along a single fiber. A ...
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Performance of nd:yag laser on different operating temperature
... enabling pulse laser with very short pulse duration [1], typically ranging from tens of picosecond to sub-10 femtoseconds ...the pulse in mode locking is generated from the interference ...
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Generation and nonlinear propagation of ultrashort near infrared laser pulses
... soliton laser, as described in the last chapter, no significant shift was seen in the normal GVD fibre ...CCM laser was observed to suffer regular ...in pulse shortening in a ...
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High-speed pulse train generation by spectral filtering of a mode-locked laser output
... high-speed pulse trains from relatively slow pulse sources, using spectral filtering with a high-finesse Fabry-Pérot interferometer for repetition rate ...high-speed pulse train within its ...GHz ...
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