mode-locked laser output
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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Multi-wavelength, all-solid-state, continuous wave mode locked picosecond Raman laser
... Raman shifting of conventional lasers to access new wavelengths is a well established technique [4]. In particular, stimulated Raman scattering (SRS) in crystalline media has been widely used in a variety of ...
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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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Start-to-end modelling of a mode-locked optical klystron free electron laser amplifier
... electron laser (FEL) in a mode-locked optical klystron (MLOK) configuration is modelled using start-to-end simulations that simulate realistic electron beam acceleration and transport before input ...
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2 μm solid state laser mode locked by single layer graphene
... fiber laser mode-locked by a polymer composite with graphene produced by liquid phase exfolia- tion of ...their output power is typically very low (mW (Ref. 26)) and their output spec- ...
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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 ...
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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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Observation of mode-locked spatial laser solitons
... The output is monitored locally with a fast photodetector (bandwidth ...single- mode operation in the external cavity (corresponding to cw spatial solitons [53]) and multimode operation can be ...long-term ...
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Performance of nd:yag laser on different operating temperature
... the output of the mode locked fiber laser with operating wavelength of 1558 nm is connected via high power erbium doped fiber amplifier of ...of mode locked pulses fiber ...
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Algorithm based continuous pulse duration tuning and performance control of a mode locked laser diode
... these output parameter shifts are correlated with the choice of laser diode driving parameters and cannot be avoided when the complete pulse duration tuning range of the device is to be ...in output ...
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Development of a Laser Repetition Rate Stabilization System for an Intense Laser-Compton Scattering γ-Ray Source
... is output and the high- frequency component is ...The mode-locked laser sys- tem, which includes a repetition rate control device such as a PZT actuator, is equivalent to the ...the ...
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Passively Mode-Locked Fiber Laser by Utilizing TTG film on a D-Shaped Fiber as a Saturable Absorber
... the mode-locked spectra for three different fibers, which are M15-EDF, I12- EDF and I6-EDF, measured by the optical spectrum ...an output lasing without producing the mode- locked ...
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Ultrafast diode-pumped Ti:sapphire laser with broad tunability
... GaN laser diodes have seen dramatic improvements. Laser diodes producing up to 5 W of output power are now commercially available in the 450 nm spectral region, while laser diodes with up to 1 ...
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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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Theoretical study of passively mode locked semiconductor glass lasers
... gure shows as well the lower stability of the pulses, this can be seen by the width and decay of the maximum values of the intensity autocorrelation vs injection current. For instance a wide line shows when the spacing ...
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Efficient fiber Bragg grating and fiber Fabry-Pe'rot sensor multiplexing scheme using a broadband pulsed mode-locked laser
... The quasi-DC drift of the sensor system can be characterized by measuring the differential strain between two sensors. Fac- tors that will give rise to drift are errors in the interferometric phase measurement and phase ...
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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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Linear, nonlinear and quantum optics in Silicon Photonics
... A common feature is the presence of sharp transitions from an high transmission state to a lower one and back, creating short time intervals of low intensity separated by transient regions of slowly varying high ...
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Temperature Analysis For Designing A New High-Powered Strontium Bromide Laser
... Boundary condition (4) describes the heat exchange between the outside surface of the laser tube and the surrounding medium. It contains two terms. The first term is derived from the Newton’s law for heat exchange ...
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Room temperature passive mode locked laser based on InAs/GaAs quantum dot superlattice
... This laser design is in fact standard and is described in various publica- tions [2,8-10] but differs from them in that the active layer is SLQD, formed by ten QD layers and thin barrier layers between ...
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