Laser Pulse Phenomena and Applications Part 2 doc

... () 1 21 21 () 4 22 i i nii nn ILL ττ ττ + ⎡ ⎤ ⎛⎞⎛⎞ +− =− ⎢ ⎥ ⎜⎟⎜⎟ ⎢ ⎥ ⎝⎠⎝⎠ ⎣ ⎦ , 0,1; 1 ,2, 3 in = = , (57) () 3 /2 0 1 () 8 2 i i i JM ττ τ + ⎛⎞ = ⎜⎟ ⎝⎠ , 0, 1i = , (58) () 1 21 21 () 4 2 2 22 21 ... 23 2 00 0 1( 12) () () exp( ) erfc() 3 66 x xx M xtFtdt x x ππ − ≡=− −− ∫ , (54) 22 4 2 11 0 1( 52) (3 12 4) () () exp( ) erfc() 824 12 x xx xx Lx Ftdt x x...

Ngày tải lên: 21/06/2014, 02:20

... a cell and gas pressure in it. For gas cells Laser Pulse Phenomena and Applications 78 42 44 46 48 50 0. 02 0.04 0.06 0.08 0.10 0. 12 0.14 0.16 0.18 0 .20 0 .22 0 .24 0 .26 0 .28 0.30 0. 32 0.34 Reflectivity ... coating and 40H steel substrate at rectangular laser pulse duration 0.15 s τ = (Yevtushenko et al., 20 07). Laser Pulse Phenomena and A...

Ngày tải lên: 21/06/2014, 02:20

... the simultaneous presence of four beams (Roychoudhuri 20 06b): 12 12 12 12 2 2( ) 2( ) 22 111 1 22 2( ) 2( ) 22 12 12 12 12 () [4 2( cos2 cos2 )] it it it it it it it it De e e e ee ee πν τ πν ... incoherent and they give rise to heterodyne difference (beat) frequencies. We now have a new tool, called heterodyne spectroscopy: 12 12 2 2( ) 2( ) 22 12...

Ngày tải lên: 21/06/2014, 02:20

... ultrasound arrays, 20 01 IEEE Ultrasonics Symposium, August 20 01, pp 1 127 –1133 Laser Pulse Phenomena and Applications 180 0 0,4 0,8 1 ,2 1,6 2 2,4 2, 8 0 20 40 60 80 100 120 140 160 180 TESTING ... modulation frequency in amplitude Laser Pulse Phenomena and Applications 186 43 72 9 443 729 9 1,89 48957 2, 16 10 3,06 10 5,04 () 3, 82 10 1,79...

Ngày tải lên: 21/06/2014, 02:20

... the focusing optic to the point ( 2 x , 2 y ). Then, if we express s in the (x, y) coordinate, s is () () 22 2 2 2 12 12 12 12 2 2 22 22 12 12 2 22 1 11 1 22 yy xx sxx yy zz zz yy xx z zz ⎛⎞⎛⎞ − − =−+−+=+ ... Phenomena and Applications 22 6 Δ 0 Δ( ξ , η ) Δ 0 Δ( ξ , η ) Δ 01 R 1 R 1 -R 1 2 - ξ 2 - η 2 Δ 02 R 2 Δ 03 -R 2 -R 2 2 - ξ 2 - η 2...

Ngày tải lên: 21/06/2014, 02:20

... u.) 2 0 2 0 0 .2 0.4 0.6 0.8 1 2 0 2 0 0 .2 0.4 0.6 0.8 1 2 0 2 −0 .2 −0.1 0 0.1 0 .2 (z−v (z−v (z−v ggg t)/(c t)/(c t)/(cτττ))) δ n /n 2 0 2 −0 .2 −0.1 0 0.1 0 .2 2 0 2 −0 .2 −0.1 0 0.1 0 .2 a) ... wavelength λ 0 = 1μm, one obtains a critical power P c = 2TW 29 6 Laser Pulse Phenomena and Applications Laser Pulse Phenomena and Applications 3...

Ngày tải lên: 21/06/2014, 02:20

... 577 22 00 3.8 BC, 22 0 Te 1 52 520 139 178 561 24 24 3.7 CdTe Te 2 148 500 135 337 541 4499 3.7 Cd 22 4 579 20 4 3 32 656 28 43 2. 8 PP, 28 0 Te 22 4 581 20 4 386 657 3 326 2. 8 CdTe Te 2 22 6 ... 555 153 21 7 6 02 2789 3.6 CdTe Te 2 145 520 1 32 324 558 4789 3.9 Zn 23 5 646 21 5 21 9 722 20 72 3.0 PP, 160 Te 196 575 179 29 6 635 3109 3 .2 ZnT...

Ngày tải lên: 21/06/2014, 02:20

... t /2 t = 22 .1995/ (2 0.0097) = 1113, our mass spectra can resolve the adjacent mass peaks in the range of m/z from 0 to 1113 amu. 22 .05 22 .10 22 .15 22 .20 22 .25 22 .30 22 .35 22 .40 22 .45 -0 .2 0.0 0 .2 0.4 0.6 0.8 1.0 1 .2 1.4 1.6 1.8 ion ... nm. Laser Pulse Phenomena and Applications 3 82 0 100 150 20 050-150 -100 -50 -20 0 370 380 390 400 410 420 4...

Ngày tải lên: 21/06/2014, 02:20

... Techniques 437 22 3 /2 2 2 2 00 2 (,)= exp 22 her LL Ert Irt ww π ττ ⎡ ⎤ −− ⎢ ⎥ ⎢ ⎥ ⎣ ⎦ (6) where 0 w is the laser beam waist, E is the energy per pulse, and the pulse full-width at half-maximum ... 1 4 I and 1 4 K , as displayed in equations 7 through 8: 1 /2 3 /2 1 2 1 /2 2 2 () (,)= 82 eae p E vdtd prt rCdt ncv dt τμβγτ π −− ⎛⎞ ′ Φ Φ ⎛⎞ ⎜⎟ − ⎜⎟ ⎜⎟ ′...

Ngày tải lên: 21/06/2014, 02:20

... Spine, 25 (16), 20 52- 2063, ISSN: 03 62- 2436. Dunn, R.C., (1999) Near-field Scanning Optical Microscopy, Chem. Rev. 99, 23 91 -29 27, ISSN: 0009 -26 65. Ermilov SA, Khamapirad T, and Conjusteau A, (20 09) ... Springer Science and Business Media, ISBN: 0-38 72- 329 3-1, 20 05. Laser Pulse Phenomena and Applications 4 52 The pulse width p τ (FWHM of the beams...

Ngày tải lên: 21/06/2014, 02:20