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1. Baryshevsky V.G. and Dubovskaya I.Ya. // J. Phys. 1983. C 16. P. 3663. 2. Ikeda T., Matsuda Y., Nitta H., Ohtsuki Y.H. // Nuclear Instruments & Methods in Physics Research. 1996. B115. P. 380-383 3. Matsuda Y., Ikeda T., Nitta H., Minowa H., Ohtsuki Y.H. // Nuclear Instruments & Methods in Physics Research. 1996. B115. P. 396-400. 4. Yabuki R., Nitta H., Ikeda T., Ohtsuki Y.H. // Physical Review B. 2001. V.63. P. 174112. 5. .., .., .. // . ­ 2007. ­ . 85. . 11. ­ . 684. 6. Bogdanov O.V., Korotchenko K.B., Pivovarov Yu.L., Tukhfatullin T.A. //International Symposium «Radiation from Relativistic Electrons in Periodic Structures» (RREPS-07): Book of Abstracts - Prague, Czech Republic, September 24-28, 2007. - p. 81


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( ) /1, 2, 3/. /4/ DCR (Diffracted Channeling Radiation). DCR Si LiF /5, 6/. DCR . DCR . , /4/, . : · , DCR . · , , DCR , , /4/, . Si LiF ( -2008). 1. Baryshevsky V.G. and Dubovskaya I.Ya. // J. Phys. 1983. C 16. P. 3663. 2. Ikeda T., Matsuda Y., Nitta H., Ohtsuki Y.H. // Nuclear Instruments & Methods in Physics Research. 1996. B115. P. 380-383 3. Matsuda Y., Ikeda T., Nitta H., Minowa H., Ohtsuki Y.H. // Nuclear Instruments & Methods in Physics Research. 1996. B115. P. 396-400. 4. Yabuki R., Nitta H., Ikeda T., Ohtsuki Y.H. // Physical Review B. 2001. V.63. P. 174112. 5. .., .., .. // . ­ 2007. ­ . 85. . 11. ­ . 684. 6. Bogdanov O.V., Korotchenko K.B., Pivovarov Yu.L., Tukhfatullin T.A. //International Symposium «Radiation from Relativistic Electrons in Periodic Structures» (RREPS-07): Book of Abstracts - Prague, Czech Republic, September 24-28, 2007. - p. 81


.. , .. , .. - , . , , /1,2/ , . , , - , /1,3/. 1 ( E / 0 - E 0 ). /4/. , /3/, , (1 = 1015 ) /5/ (). ( ) . , . 1. 2. 3. 4. 5. .., .., .. . : «», 1989, 399 c. Khokonov M.Kh., Carrigan R.A. Jr. // Nucl. Inst. and Meth. B, 1998, V.145, P.133. .., .., .. // , 2002, .72, .11, . 69. . . // , 1979, .111, . 5-151. Hernandez-Gomez ., Brummitt P.A., Canny D.J., et. al. Vulkan petawatt-operation and development // J.Phys. IV France, 2006, V. 133, P. 555.


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. , , /1/. , , . - , , - - . . - . /1/. - . , , , r . Alm rr , A(r , t ) . rr rr r H int =-(1 / c) A(r , t ) j (r , t ) d 3 r , j - . , , . 1. .., .., .., .. // 37- . ­ .: , 2007. . 38.


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, . , , . , , . - , , - - . . . , , , r . Alm , r r r* * * A = ekm c g (r )eikz + im e-i t + ekm ckm g km (r )e-ikz -im ei t , km km - , , c - , g (r ) - km km . rr rr r H int =-(1 / c) A(r , t ) j (r , t ) d 3 r , j - . , , .
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Rectilinear particle trajectory

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Concentration of PXR

. , , . , . R/2 , R ­ . , . , , R . () .


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P P

channeling particle

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Concentration of PXR from nonchanneling

particle

R

Focus of PXR from channeling

particles

R R/2 . (, , ) . () .