REKAYASA OPTIK

Daftar isi

BAB 1 LASER .................................................................................................... 1
1.1. Interaksi cahaya dengan materi .......................................................... 1
1.2. Ide dasar dari Laser ............................................................................ 3
1.3. Komponen dasar Laser .....................................................................  5
1.4. Sifat-sifat berkas cahaya Laser .......................................................... 7
1.5. Tipe-tipe cahaya Laser ....................................................................... 11
BAB 2 JENIS-JENIS CAHAYA LASER .......................................................... 12
2.1. Laser zat padat .................................................................................... 12
2.2. Laser dye ............................................................................................ 17
2.3. Laser semikonduktor .......................................................................... 21
2.4. Laser gas ............................................................................................. 24
BAB 3 OPTIKA BERKAS CAHAYA LASER (BEAM OPTICS) ................. 30
3.1. Gelombang paraksial .......................................................................... 31
3.2. Berkas Gauss (Gaussian Beam) ......................................................... 32
3.3. Transmisi melalui suatu lensa tipis .................................................... 37
3.4. Berkas Hermite-Gauss ....................................................................... 39
3.5. Berkas Laguerre-Gauss ...................................................................... 42
3.6. Berkas Bessel ..................................................................................... 42
BAB 4 PANDU GELOMBANG PLANAR ....................................................... 45
4.1. Pandu gelombang logam .................................................................... 46
4.2. Pandu gelombang planar dielektrik ................................................... 52
4.3. Pandu gelombang dua-dimensi .......................................................... 60
4.4. Kopling optik kedalam pandu gelombang ......................................... 63
BAB 5 SERAT OPTIK (FIBER OPTICS) ........................................................ 74
5.1. Step-index fiber .................................................................................. 75
5.2. Graded-index fiber ............................................................................. 83
5.3. Atenuasi dan dispersi ......................................................................... 88

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