YAG LASER FROM 808nm DIODE LASER SOURCE ...

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Table 2.1 2.2a LIST OF TABLES Detailed Data on F3/2 -7 113/2, 11112, 19/2 Transitions Different methods and optical material used in producing laser Xlll Page 22 30
LIST OF FIGURES Figure Page 1.1 (A) Absorption, (8) Stimulated Emission, 3 (C) Spontaneous Emission 2.1 Theodore Maiman with the first Ruby Laser in 1960 8 and a cross sectional view of the first device [51 2.2 Nd ions excited from the G.S. to pump band which 11 creates population inversion U.L.L. and L.L.L 2.3 Possible arrangement of the energy levels of a laser 14 2.4 Energy level for neodymium in Y AG 21 2.5 A Simple Laser [17] 24 2.6 Graphical solution of the v 0 threshold equation 25 2.7 3.1 Evolution of laser oscillation from spontaneous emission 29 3.2 Generalized pumping scheme of a laser 36 3.3 Decay of the photons in a cavity 40 3.4 The implemented Nd:<strong>YAG</strong> laser with its related controllers and measurement tools 43 3.5 Experimental setup for the characterization of the laser diode 45 3.6 Inserting the VAG-rod 46 3.7 Setup for measuring the lifetime of the F3/2 state 48 3.8 The Nd:<strong>YAG</strong> laser setup 49 3.9 Laser diode and its controller 50 3.10 High brightness LED and its controller 51 3.1 1 Profile rail Mounting plates 53 XIV 54
Page 1 and 2: UNIVERSITI PUTRA MALAYSIA DESIGN AN
Page 3 and 4: DEDICATION I dedicate this disserta
Page 5 and 6: population of electrons in the acco
Page 7 and 8: media empat lapisan Hd:YAG laser da
Page 9 and 10: I certify that a Thesis Examination
Page 11 and 12: DECLARATION I declare that the thes
Page 13: 4 5 REFERENCES APPENDICES BIODATA O
Page 17 and 18: 4.8 The laser output power in relat
Page 19 and 20: populated than the higher energy st
Page 21 and 22: An atom absorbs a photon (A), which
Page 23 and 24: It is important to note that using
Page 25: The amplification should arise from

YAG LASER FROM 808nm DIODE LASER SOURCE ...

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