saturable absorber back mirror
Low saturation fluence in a semiconductor saturable electroabsorber mirror operated in a self-biased regime
... Semiconductor Saturable Absorber Mirror utilising the electroabsorption effect in a self-biased stack of extremely shallow quantum wells is proposed and analysed theoretically and ...
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Experimental Study of a Flash-lamp Pumped Passively Q-Switched Nd:YAG Laser Using Cr4+:YAG Saturable Absorber
... This paper deals with the experimental results of a xenon flash-lamp pumped passively Q-switched Nd:YAG laser using Cr4+:YAG saturable absorber. The need of a laser cavity to be integrated into a ...
6
Harmonic femtosecond fiber laser based on supercontinuum generation with carbon nanotubes saturable absorber
... semiconductor saturable absorber mirror ...new saturable absorbers such as carbon nanotubes, graphene and few-layer molybdenum disulfide (MoS 2 ) had been employed since they are broadband and ...
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Optically-pumped saturable absorber for fast switching between continuous-wave and passively mode-locked regimes of a Nd:YVO4 laser
... Such operational regime changes have been demonstrated in actively ML lasers [6, 7], however, electronic modulators complicate the system and increase the cost and size - it is less clear how to implement this modality ...
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Modelling and Simulation of P-I-n Quantum Dot Semiconductor Saturable Absorber Mirrors
... Abstract—Semiconductor saturable absorber mirror (SESAM) based on InAs quantum dot (QD) material is important in designing fast mode-locked laser ...
15
Study of saturable absorber materials for Q-switching dye laser
... rotating mirror, actively either by acousto-optic or electro- optic method, or passively using a saturable ...be saturable absorber for passive Q-switching ...
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Passively Mode-Locked Fiber Laser by Utilizing TTG film on a D-Shaped Fiber as a Saturable Absorber
... semiconductor saturable absorber mirror (SESAM) [11], nonlinear polarization rotation technique (NPR) [12], figure of wight design [13] and recently by using saturable absorber ...
5
Computer modelling and numerical simulation of the solid state diode pumped Nd:YAG laser with intracavity saturable absorber
... Yuri Yashkir. Numerical modeling of the phase-conjugate laser with an intra-cavity stimulated brillouin scattering mirror: Q-switching mode. Solid State Lasers and Ampliers II, Proc. of SPIE, 6190(6190A), 2006b. ...
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Femtosecond Cr⁴⁺: forsterite laser for applications in telecommunications and biophotonics
... at mirror M1. This enables saturable absorber devices placed at M1 to become optically bleached, allowing mode locking to be ...the saturable absorber by translating the device, ...
143
Q-switched laser as a source for Thomson scattering from a hollow cathode arc.
... a saturable absorber** which predicts that the optimum reflectivity of the end mirror for maxi mum peak power and maximum energy in the pulse approximately ...
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Modeling of Wavelength Conversion Using Switching Bistability in a Vertical Cavity Semiconductor Saturable Absorber
... the absorber region (MQWs), an InP cap layer, and a top DBR ...the absorber recovery time, the active region is usually irradiated with the proper dose of heavy ...top mirror reflectivity ...
6
Žižek’s Dialectics, Critique of Ideology and Emancipatory Politics in Michael Haneke's film Cache (2005)
... perforated by the intrusion of the dream scene in which a young boy 2 is seen in a barn chopping the head off a chicken with an axe 3 . While the chicken flaps uncontrollably on the ground the young boy slowly walks ...
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Size dependent saturable absorption and mode locking of dispersed black phosphorus nanosheets
... The Q-switching operation of BP saturable absorber has been demonstrated. The laser design was shown in Fig. 4. 976 nm pump was injected into the Erbium-doped fiber (EDF) via a wavelength division ...
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Hybrid Mode Locked Fiber Ring Laser
... satruable absorber, thus only leading to pulse compression. Compared to a saturable absorber, the NPR technique has more flexibility in acquiring various transmittive ...
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Bacterially synthesized tellurium nanostructures for broadband ultrafast nonlinear optical applications
... the saturable absorptive response of Bio-Te at mid-infrared wavelengths with ~35 fs laser ...obvious saturable absorption at both ...the saturable absorption in ...these saturable absorptive ...
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Optical Design and Performance Analysis of Linear Focusing Solar Thermal Collectors
... also found that uniform concentrated solar flux incident on the absorber tube could be improved by designing the aim lines and using the mirror with a certain slope error. Mathioulakis [14] investigated the ...
8
A mirror to the mirror: the role of photographic professionals in North Queensland
... A MIRROR TO THE MIRROR – CLIVE HUTCHISON Plate 6.3.3, Arch Fraley, 2004 A MIRROR TO THE MIRROR: PHOTOGRAPHIC PROFESSIONALS IN NORTH QUEENSLAND 98... A MIRROR TO THE MIRROR – CLIVE HUTCHI[r] ...
104
Mirror, Mirror
... You want to obey, you really do, but you know you have to push through the bathroom door, to the bedroom door, the door leading to your office cubicle, then to the door of a counselors[r] ...
5
Passively Q-switched of EDFL employing multi-walled carbon nanotubes with diameter less than 8 nm as saturable absorber
... A stable passively Q-switched EDFL incorporating MWCNT composite polymer thin film with diameter of less than 8 nm as saturable absorber is demonstrated. To the best of our knowledge, the laser performance ...
5
C Band Q Switched Fiber Laser Using Titanium Dioxide (TiO 2) As Saturable Absorber
... as saturable absorbers to generate Q-switched and mode-locked ...as saturable absorber to generate passive Q-switched and mode-locked fiber lasers [12] – ...
8