- He Ne Laser Has 2 633 Nm Which Has A Confocal Cavity With N 0 8 M If The Cavity Length 0 5 M And R R 97 A Lens Of F 1 (14.06 KiB) Viewed 87 times
He Ne laser has 2=633 nm which has a confocal cavity with (n) 0.8 m. If the cavity length 0.5 m and R=R-97%, a lens of F
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He Ne laser has 2=633 nm which has a confocal cavity with (n) 0.8 m. If the cavity length 0.5 m and R=R-97%, a lens of F
He Ne laser has 2=633 nm which has a confocal cavity with (n) 0.8 m. If the cavity length 0.5 m and R=R-97%, a lens of F number I the radius of the focused spot Calculate ... 6-The gain coefficient 7-The longitudinal modes separation 8- the separation between pulses 9-number of modes oscillating 10-d pulse duration
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