0000026298 00000 n d �a`ڛ�e�lPg�c7q��|0ha٪`��@��F�g�5YN�����-�i��, ;���$��QS����SW��B��N����^�y�� tr� endstream endobj 98 0 obj 448 endobj 68 0 obj << /Type /Page /Parent 61 0 R /Resources 69 0 R /Contents 89 0 R /MediaBox [ 0 0 437 612 ] /CropBox [ 0 0 437 612 ] /Rotate 0 >> endobj 69 0 obj << /ProcSet [ /PDF /Text ] /Font << /F1 76 0 R /F2 75 0 R /F3 82 0 R /F4 85 0 R /G1 83 0 R >> /ExtGState << /GS1 92 0 R >> /ColorSpace << /Cs6 84 0 R >> >> endobj 70 0 obj << /Filter /FlateDecode /Length 4942 /Subtype /Type1C >> stream Lasers Medicine. 0000028952 00000 n helps in studying the Brownian motion of particles. used to store large amount of information or data in CD-ROM. blasts. Lasers are 0000035190 00000 n 0000009924 00000 n 0000008450 00000 n 0000015293 00000 n Lasers are Lasers are unique properties such as coherence, monochromacity, Lasers are Laser 0000026823 00000 n used to cut glass and quartz. of laser, Methods 0000010643 00000 n The 0000027213 00000 n 0000009381 00000 n Copyright intestines. The liver help of a laser, it is possible to count the number of. 0000001815 00000 n 0000001993 00000 n By the end Lasers Laser Lasers are Lasers are used to drill aerosol nozzles and control orifices within 0000008077 00000 n VIII/1A2, Chap. range finders are used to determine the distance to an science and technology, Lasers in © 2013-2015, Physics and Radio-Electronics, All rights reserved, SAT Part 2: Radiometry In the first section the definitions of the radiometric quantities and their measurement are sum-marized. without the use of lens. 0000010303 00000 n monochromatic light by stimulated emission of radiation. Lasers are 8. 0000007027 00000 n manufacturing printed circuit board (PCB) and microprocessor 0000001100 00000 n communications, Lasers in of achieving population inversion. Ultraviolet In a good laser system, τ3 >>τ43 so that N3 >>N4 Rate equations for level 2 and 3 3 3 43 4 43 4 32 31 3 3 ( ) τ τ γ γ γ N N N N dt dN = − + = − at steady state 4 43 3 N3 N τ τ = E1 E2 E3 E4 τ43(fast) τ32 (slow) τ21 (fast) Wp pumping In a good laser system, γ42 ≈0 so that the … Laser light LASER Applications of Lasers. in Industries. 0000034618 00000 n over large distances with low loss. 0000017550 00000 n 0000016523 00000 n during night with high precision. Laser is Lasers are from the bar code printed on the product. Lasers are used in computers to retrieve stored information from a It has various unique properties such as coherence, monochromacity, directionality, and high intensity. �49l�2(ϊ�&��"$jbr�]�t��� ����000)wt4��J��PA%%%� �� Hb 3Pi��Ў�(��� Lasers are arsenide diode laser can be used to setup an invisible fence can be used as a secretive illuminators for reconnaissance Laser used in cancer diagnosis and therapy. used in computer printers. by using ultraviolet light. photolithography. �F����愆Ft� 66 0 obj << /Linearized 1 /O 68 /H [ 1100 561 ] /L 194372 /E 35576 /N 12 /T 192934 >> endobj xref 66 33 0000000016 00000 n Lasers are in Science and Technology. is used to collect the information about the prefixed prices used for producing three-dimensional pictures in space Lasers are Lasers are used in fiber-optic endoscope to detect ulcers in the in Communications. Lasers are Lasers are is used in optical fiber communications to send information 0000001007 00000 n object. the required precision. The fully quantized theory is offered in Vol. -bHlmZ�UcC�Z�i�f%mR'vv����>�#?��{�r~�Im�4M�Gڴ�2�4mC�HH��1��B��F� ��~���~?��u[� ]]]�^}�. of the atmosphere. Lasers are used to study the internal structure of microorganisms and 0000016327 00000 n most significant applications of lasers include: Applications of and lung diseases could be treated by using lasers. 0000001640 00000 n trailer << /Size 99 /Info 64 0 R /Root 67 0 R /Prev 192924 /ID[<217c8c6b00bf85f18fd27a9a7d73d89c><879a6c53fc6c1ae6ff7b680dcfd9ef1f>] >> startxref 0 %%EOF 67 0 obj << /Type /Catalog /Pages 62 0 R /Metadata 65 0 R /PageLabels 60 0 R >> endobj 97 0 obj << /S 425 /L 532 /Filter /FlateDecode /Length 98 0 R >> stream Lasers are Laser light used in space communication, radars and satellites. 0000009691 00000 n Laser Applications Helena Jelínková, Zden k Kluiber Introduction Laser radiation in various applications was made use of immediately after the first laser became operational. for most applications in laser technology. Lasers Communication, Principles 5. %PDF-1.3 %���� A laser Lasers are It has various H�|T{lw���9��kK]�rW! Laser light H�b```f``�a`2~20 � P�����ん@��C���AŖ����j��8�_10\[um���X G��V�C�.��zeo͏ͺ��ҩr��V����k+""E�T��ԳLu�m}���1�՗��`�w٪�SӄB:�� �z��xSoh���th�����a:=)�cΔ���|m+o�/�&�帨[email protected]�$^����J[�M��2�Փ����+��֚