waveguide thin slab solid state lasers

... characteristics which led to the success of solid- state lasers over the last 40 years Major Milestones in the Development of Solid- State Lasers Historically, the search for lasers began as an extension of ... engineering issues of solid- state lasers, as well as an appreciation of the subtleties, richness of design, and operating possibilities afforded by these systems Solid- state lasers and systems represent ... population inversion Other types of lasers that employ solid- state gain media are semiconductor lasers and optical fiber lasers and amplifiers However, since these lasers employ very specialized technologies...

Ngày tải lên: 17/03/2014, 14:28

... 9b with slabs made of TGG with aspect ratio Rs=5 at laser power 10kW provides an isolation degree of 30 dB Slab- based FIs are used in high power slab lasers 66 Advances in Solid- State Lasers: ... 120-200°C and that the Bi5+ state is changed to a Bi3+ state over 400°C; similar unstability may occur for the Bi5+ state in NaBiO3 The standard 36 Advances in Solid- State Lasers: Development and ... Isolators for High Average Power Lasers Fig 16 Use of slabs (a) or discs (b) in Faraday isolators ( )2 ( )2 − − − γ slab = Rs p / 45 γ slabL = Rs p π − + / 3780 γ slabR = Rs p π − 2 / 3780 (40)...

Ngày tải lên: 21/06/2014, 10:20

... Yb:YAG thin disk laser with high efficiency,”OSA TOPS Vol.19 Advanced Solid State Lasers, Walter R Bosenberg and Martin M.Fejer (eds.), Optical Society of America, p.296 Koechner, W, (1999) Solid- State ... power scaling of diode-pumped solid- state lasers when near diffraction limited output beam is required Diode-pumped Yb:YAG lasers are a very attractive alternative to the lasers utilizing classical ... practical use of slab lasers have been limited by the low laser efficiency that is typically seen in side-pumped slab lasers and by the complexity in engineering a robust, high-power zigzag slab laser...

Ngày tải lên: 21/06/2014, 10:20

... 176 Advances in Solid- State Lasers: Development and Applications Fig 2-6 Schematic of the optical frequency generator with wavelength tunable light source; PD(photo-detector), solid lines for ... Advances in Solid- State Lasers: Development and Applications Fig 3-4 Wavelength generation profile and the changes of phase in terms of excess fraction for the absolute distance measurement State Measured ... detected only when the polarization plane was rotated by the Faraday effect 156 Advances in Solid- State Lasers: Development and Applications The position of the propagating beam could be adjusted...

Ngày tải lên: 21/06/2014, 10:20

... financial support on Practical Application Research of “Micro solid- state laser for internal-combustion engine 210 Advances in Solid- State Lasers: Development and Applications control” promoted by ... successfully ignite a real engine We think this will be the lowest energy ever reported for laser igntion of a real automobile 208 Advances in Solid- State Lasers: Development and Applications ... be located anywhere within the combustion chamber because laser ignition doesn’t need electrodes Optimal positioning of ignition apart from 196 Advances in Solid- State Lasers: Development and...

Ngày tải lên: 21/06/2014, 10:20

... distance f 10 A perfect thin lens of focal length f introduces a quadratic spatial phase : E ( x , Ω , z ) → E ( x , Ω , z ) e − iπΩfx 2c 362 Advances in Solid- State Lasers: Development and ... field The electric field is then multiplied by the mask filter m(x) to give 354 Advances in Solid- State Lasers: Development and Applications E3 ( x , Ω ) = 2π / βλ0 f Ein ( 2π x / βλ0 f + γΩ / β ... (phase) on φ(2) The pure spacetime coupling is expressed by Φxt and Xxt 356 Advances in Solid- State Lasers: Development and Applications Consider that the chirp introduced by the pulse shaper...

Ngày tải lên: 21/06/2014, 10:20

... of size 10 × 30 mm2 Each reflection contributed 400 Advances in Solid- State Lasers: Development and Applications a GDD of 50 fs²within wavelength area of 680~1100 nm The pulse after compression ... the temperature at normal conditions (273.15 K), n the refractive index of 394 Advances in Solid- State Lasers: Development and Applications the medium, and n0 the refractive index of the medium ... Fig Nonlinear refractive index as a function of temperature (pressure atm) 396 Advances in Solid- State Lasers: Development and Applications 3.2 Spectrum broadening As the incident pulse propagating...

Ngày tải lên: 21/06/2014, 10:20

... ionization from the 2s state by the fundamental pulse is much more efficient than two-photon 456 Advances in Solid- State Lasers: Development and Applications ionization from the ground state by the H27 ... ground and the first excited states One can account for nonzero azimuthal quantum numbers by replacing al by (Kulander et al., 1992), 448 Advances in Solid- State Lasers: Development and Applications ... role for the photon handling and conditioning of future ultrashort sources 436 Advances in Solid- State Lasers: Development and Applications Acknowledgment The authors would like to remember the...

Ngày tải lên: 21/06/2014, 10:20

... http://www.nature.com/nphys/index.html 498 ( ) Advances in Solid- State Lasers: Development and Applications Fig Spatially resolved reconstructed spectrum for 60 mbar of argon within the capillary waveguide Coloured lines denote ... including spatially and temporally 502 Advances in Solid- State Lasers: Development and Applications dependent ionisation within the capillary waveguide However further developments including the ... method is that one could use any target that 486 Advances in Solid- State Lasers: Development and Applications could be fabricated into solids Profiting from this feature, there has been several...

Ngày tải lên: 21/06/2014, 10:20

... ξ Fig 12 Schematic diagram for a coherent RNTS condition with an ultrathin solid target (14) 520 Advances in Solid- State Lasers: Development and Applications Since the incident angle of the laser ... 512 Advances in Solid- State Lasers: Development and Applications of intense laser pulse with solids (Linde et al., 1995, 1996, 1999; Norreys et al., 1996; ... ωL 4γ o2 ( 4γ o2 ( − β zo ) ( − cos θ ) ˆ − β o ⋅ n + ao ( − β zo ) ) (9) 516 Advances in Solid- State Lasers: Development and Applications In the case of an electron initially at rest ( γ o =...

Ngày tải lên: 21/06/2014, 10:20

... initiated the beginning of the laser era Performance of solid- state lasers improved amazingly during five decades Nowadays, solid- state lasers remain one of the most rapidly developing branches ... laser-diode pumped solid- state lasers around μm (Krupke 2000) Yb:YAG as crystals and polycrystalline ceramics are one of the dominant laser gain media used for solid- state lasers (Lacovara et ... 120-200°C and that the Bi5+ state is changed to a Bi3+ state over 400°C; similar unstability may occur for the Bi5+ state in NaBiO3 The standard 36 Advances in Solid- State Lasers: Development and...

Ngày tải lên: 27/06/2014, 01:21

... Electrochemical Study on All -Solid- State Thin Film Lithium Ion Batteries by Scanning Probe Microscopy 144 8.1 Electrochemical Characterization of All -Solid- State Thin Film Lithium Ion Batteries ... development of all -solid- state thin film lithium ion microbatteries [7, 52, 74, 107, 108] Research on non-rechargeable solid- state lithium ion batteries with lithium iodide solid electrolyte, ... Zeng, L Lu, Nanomechanical characterization of sputtered RuO2 thin film on silicon substrate for solid state electronic devices, Thin Solid Films, 519 (2011) 1914-1922 J Zhu, K Y Zeng, L Lu, Cycling...

Ngày tải lên: 09/09/2015, 10:14

... liquid drop at solid substrate There are generally two types of dewetting process of thin film, liquidstate and solid- state In liquid -state dewetting, agglomeration can happen on thin film of polymer ... the solid state at temperature below the melting point of the metal thin film.34 This chapter will discuss the theory behind solid- state dewetting of metal thin film Two different types of solid- state ... process of metal thin film, both liquid -state dewetting and solid- state dewetting However, most of the studies are on dewetting of elemental materials In particular, for solidstate dewetting,...

Ngày tải lên: 09/09/2015, 11:26

... ComProtect® Solid- State Single-Pair Protectors for Series Switching Blocks Features: • Meets applicable GR-974-CORE, ... Compact 307 type replacement for protecting inputs and outputs of DSLAM equipment 7/07 • 1 A E Solid- State ComProtect® • Both 24- and 26-gauge wire can be used to create a fuse link from the protection ... protection field to the OSP network cable www.adc.com • +1-952-938-8080 • 1-800-366-3891 1 A E Solid- State ComProtect® Specifications ELECTRICAL Operating voltage (t/r-g): Minimum breakdown voltage...

Ngày tải lên: 10/12/2013, 18:15

... Excitonic states in semiconductors 9.7.2 Excitonic effects in optical properties 9.7.3 Excitonic states in quantum wells 10 Doped semiconductors 10.1 Impurity states ... the one-dimensional reciprocal lattice Density of States Because of the discrete character of the vibration states one can calculate the number of states, z, with different q in the frequency interval ... semiconductors 451 A.1 Symmetry of the band edge states 456 A.2 Modifications in heterostructures 457 A.3 Impurity states ...

Ngày tải lên: 24/01/2014, 17:38

... described in previous lecture, no liquid (molten) phase is present in the joint  The principle of solid- state welding is best demonstrated with the following example Institut Teknologi Bandung Introduction ... breaking up oxide films and contaminants and thus allowing good contact and producing a strong solid- state bond  Temperatures generated in the weld zone are usually in the range of one-third to ... one of the components has some rotational symmetry { Solid, as well as tubular parts, can be joined by this method, with good joint strength Solid steel bars up to 100 mm (4 in.) in diameter and...

Ngày tải lên: 12/03/2014, 17:47

... summary, silica nanowires were synthesized by solid state diffusion of silicon from the silica films The growth mechanism could be explained by direct solid to solid phase transformation, so called, the ... mechanism Oxygen seems Fig A schematic diagram showing a growth mechanism of silica nanowires by the solid solid transformation 384 K.-H Lee et al / Chemical Physics Letters 383 (2004) 380–384 to be ... the growth of a-SiONWs in the system Silicon should be supplied to growing silica nanowires by solid state diffusion through the TiN layer The TiN layers decompose into Ti and form an oxide by the...

Ngày tải lên: 16/03/2014, 15:04

... chapters 2.1 State functions (Postulate 1) The first postulate states that the state of a dynamic system is completely specified by a state function Even without a clear definition of what a state function ... quantum mechanics seek to address can be stated very simply: if the state of a dynamic system is known initially and something is done to it, how will the state of the system change with time in ... abstract state function that contains all the information about the state of the dynamic system For this statement to have meaning, we must obviously provide a clear physical interpretation of the state...

Ngày tải lên: 17/03/2014, 14:41

... nonequilibrium states connected by an instability (see text) Starting with a system in a stable thermal equilibrium state (point in Fig I), one may create a branch of stationary nonequilibrium states ... critical value, and a new branch (2) of states is followed by the system This instability may lead to a change of the symmetry of the stable states Assume that the states on branch (2) have a lower ... than the states on branch (1) Since for L -=A, the lower symmetry of branch (2) degenerates to the higher symmetry of branch (I), the states of branch (2) merge continuously with the states of...

Ngày tải lên: 17/03/2014, 14:58

Ngày tải lên: 19/03/2014, 16:48