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Nov 22, 2020
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PRINTED BY: [email protected]. Printing is for personal, private use only. No part of this book may be reproduced or transmitted without publisher'sprior permission. Violators will be prosecuted.
Arvind Borde
Arvind Borde
Arvind Borde
Longer wavelength
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Arvind Borde
Arvind Borde
Arvind Borde
0.5(Wavelength)
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Narrower
Arvind Borde
v and w.l. would go downSpacing gets closer
PRINTED BY: [email protected]. Printing is for personal, private use only. No part of this book may be reproduced or transmitted without publisher'sprior permission. Violators will be prosecuted.
Arvind Borde
Spacing;Not coherent
Arvind Borde
Arvind Borde
Arvind Borde
Arvind Borde
Arvind Borde
Arvind Borde
Arvind Borde
Wavelength
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Diffraction
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a) Narrowsb) Widens
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Arvind Borde
PRINTED BY: [email protected]. Printing is for personal, private use only. No part of this book may be reproduced or transmitted without publisher'sprior permission. Violators will be prosecuted.
Arvind Borde
Arvind Borde
Arvind Borde
Arvind Borde
Arvind Borde
Arvind Borde
Arvind Borde
0.0005 mm
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3553 nm
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0.00063 mm
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2.32X10^6 nm2.12X10^6 nm
Arvind Borde
f=4.8X10^14 Hz
PRINTED BY: [email protected]. Printing is for personal, private use only. No part of this book may be reproduced or transmitted without publisher'sprior permission. Violators will be prosecuted.
Arvind Borde
Arvind Borde
Arvind Borde
Arvind Borde
Arvind Borde
0.032 rad = 1.8 deg
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0.00063 mm
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1022 nm
Arvind Borde
angle: 0.00045rad width=0.54 cm
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