Q1/ Given a TEM00 beam of A = 514.5 nm from an Argon ion laser with a minimum beam diameter = 1.5 mm located at z = 0: 1. Find the Confocal parameter of this laser

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Q1/ Given a TEM00 beam of 1 = 514.5 nm from an Argon ion
laser with a minimum beam diameter = 1.5 mm located at z= 0:
1. Find the Confocal parameter of this laser
2. The mirrors M1 and M2 are located at distances z1 and z2
where the laser beam diameter has expanded to 5mm (M1) and
6mm (M2). Calculate these distances.
3. Calculate the radius of curvature of the wavefront at these
distances.
4. Calculate the beam waist and radius of curvature at 125 cm
from M1.
5. Find if this cavity is stable
M2
M1
R2
RI
W2
W.
Transcribed Image Text:Q1/ Given a TEM00 beam of 1 = 514.5 nm from an Argon ion laser with a minimum beam diameter = 1.5 mm located at z= 0: 1. Find the Confocal parameter of this laser 2. The mirrors M1 and M2 are located at distances z1 and z2 where the laser beam diameter has expanded to 5mm (M1) and 6mm (M2). Calculate these distances. 3. Calculate the radius of curvature of the wavefront at these distances. 4. Calculate the beam waist and radius of curvature at 125 cm from M1. 5. Find if this cavity is stable M2 M1 R2 RI W2 W.
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