Penentuan panjang gelombang dan indeks bias udara dengan metoda interferometer michelson

Suprayitno , Suprayitno (1997) Penentuan panjang gelombang dan indeks bias udara dengan metoda interferometer michelson. Undergraduate thesis, FMIPA UNDIP.

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Abstract

Telah dilakukan penelitian panjang gelombang laser dan penentuan indeks bias udara pada setiap perubahan tekanan dengan inetode Interferometer Michelson. Dengan mengukur adanya perubahan tekanan dan selisih lintasan akan dihasilkan cacah cincin yang berujud pola-pola interferensi gelap-terang yang berselang seling di layar' Surnber cahaya yang dipergunakan laser Helium -Neon 6328A, yang mempunyai sifat monokromatis dart koheren. Panjang gelornbang yang diperoleh dari alat War interferometer Michelson dari laboratorium X = ( 6257 ± 82 ) dan panjang gelombang dari slat ukur Interferometer Michelson basil perancangan X = (6133 75 A. Indeks bias udara pada perubahan tekanan I Atmosfer up = (1,00044 ± 3,37.10-5). It has been done wavelength reasearch on laser and determination of air refraktion for each change of pressure with Interferometer Michelson Method. By measuring the change ofpressure and difference length will be out come amount interferetion in screen. a The source of light that used laser Helium-Neon 6328 A has monocromatic and cohered nature. The wavelength has been found of Michelson Interferometer measuring tool from laboratory X. — (6257 + 82)A and the wavelength from Michelson Interferometer measuring tool from planing result A. = (6133 + 75) A_ Refraction indect of air on pressure changed 1 Atrnosfer np = ( 1,00044 + 3,37.10-5 ).

Item Type:Thesis (Undergraduate)
Subjects:Q Science > QC Physics
Divisions:Faculty of Science and Mathematics > Department of Physics
ID Code:30388
Deposited By:Mr UPT Perpus 1
Deposited On:28 Oct 2011 08:54
Last Modified:28 Oct 2011 08:54

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