Mode locked fiber laser
Saturable Absorption Measurement of Platinum as Saturable Absorber by using Twin Detector Method Based on Mode-Locked Fiber Laser
... the fiber ferrule must be free from dirt, dust and finger ...the fiber ferrule ...the fiber ferrule became a target to a coat in the sputter coater while Pt became the substrate to ...the ...
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Passively Mode-Locked Fiber Laser by Utilizing TTG film on a D-Shaped Fiber as a Saturable Absorber
... erbium-doped fiber amplifiers (EDFAs) have been proposed using different methods of fabricating the saturable ...the fiber ferrules [18], however this technique has few disadvantages such as the graphene SA ...
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Performance of nd:yag laser on different operating temperature
... 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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Size dependent saturable absorption and mode locking of dispersed black phosphorus nanosheets
... The laser beam traverses through a lens with focal length of 150 ...a mode-locked fiber laser, which was operated at 1030 nm and its second harmonic, 515 nm, with a pulse width of 340 ...
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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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Efficient fiber Bragg grating and fiber Fabry-Pe'rot sensor multiplexing scheme using a broadband pulsed mode-locked laser
... of the connecting leads, the birefringence in the connecting leads is changed manually in a random fashion, at the time marked by the arrow. The resulting phase error is clearly visible in the demodulated differential ...
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Direct Modulation with Side-Mode Injection in Optical CATV Transport Systems
... the fiber optical CATV demands (> 65/60 dB) due to the use of split-band ...side mode injection and optical DSB- modulated, CSO/CTB improvements of ∼ 6 dB (> 71/68 dB) have been ...side mode ...
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Radio-Over-Fiber Transport Systems Based on DFB Ld with Main and -1 Side Modes Injection-Locked Technique
... feedback laser diode (DFB LD) with main and − 1 side modes injection-locked technique is proposed and ...single- mode fiber (SMF) transmission for down-link, and over an-80 km SMF transmission for ...
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Hybrid Mode Locked Fiber Ring Laser
... induced transmittive curve is the dotted line as shown in Figure 13, the low intensity part of the pulse (pulse wings) will have high transmission while the high intensity part (pulse center) will experience low ...
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2 μm solid state laser mode locked by single layer graphene
... Tm-doped fiber laser mode-locked by a polymer composite with graphene produced by liquid phase exfolia- tion of ...lasers, fiber lasers have some advantages, such as compact geometry ...
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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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Room temperature passive mode locked laser based on InAs/GaAs quantum dot superlattice
... In this communication, we report on a room- temperature study a ten-layer system of tunnel-coupled In(Ga)As/GaAs QD. As shown in [7,8], the structure with ten tunnel-coupled layers of In(Ga)As/GaAs QDs exhibits the ...
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Algorithm based continuous pulse duration tuning and performance control of a mode locked laser diode
... monolithic mode-locked laser diodes have been studied extensively over the past two decades and are used for various optoelectronic applications that exploit their high repetition rate, low timing ...
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Efficient large-scale multiplexing of fiber Bragg grating and fiber Fabry-Perot sensors for structural health monitoring applications
... passive mode-locking scheme relies on nonlinear polarization switching, where the beat length of the optical fiber within the ring is power dependent, giving rise to a power dependence of the ...in ...
12
Optoelectronic Control of the Phase and Frequency of Semiconductor Lasers
... power fiber amplifiers, where the output powers are limited by nonlinear effects in the optical fiber, mainly stimulated Brillouin ...high-power fiber amplifiers, and the subsequent coherent ...
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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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Development of a Laser Repetition Rate Stabilization System for an Intense Laser-Compton Scattering γ-Ray Source
... A fiber-based CPA laser sys- tem can not only provide a beam of high average power and high repetition rate [11] but also operate over a nar- row band by optimizing the laser design ...a ...
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Femtosecond Cr⁴⁺: forsterite laser for applications in telecommunications and biophotonics
... for mode locking. Two will be described: Kerr- lens mode locking (KLM) and mode locking where semiconductor saturable absorbers are employed to create intensity-dependent loss ...passive mode ...
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Multi-wavelength, all-solid-state, continuous wave mode locked picosecond Raman laser
... the laser displayed substantial pulse compression, due to the complex interplay between the non-instantaneous Raman effect and the depletion of the pump ...the laser; to recover the pulse profiles we used ...
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Linear, nonlinear and quantum optics in Silicon Photonics
... produce photon pairs through sFWM. This requires the use of a bright pump which has to be ltered out from the generated radiation. This stage is usually accomplished o chip by the use of interference lters, Arrayed ...
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