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book Optical Fiber Communications 4th Edition by Gerd Keiser cover

Optical Fiber Communications 4th Edition by Gerd Keiser

Edition 4ISBN: 978-0073380711
book Optical Fiber Communications 4th Edition by Gerd Keiser cover

Optical Fiber Communications 4th Edition by Gerd Keiser

Edition 4ISBN: 978-0073380711
Exercise 5
A laser diode has lateral ( =0°) and transverse ( = 90°) half-power beam widths of 2 = 60° and 30°, respectively. What are the transverse and lateral power distribution coefficients for this device
Explanation
Verified
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(a)  cos L  30° = 0.5
cos 30° ...

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Optical Fiber Communications 4th Edition by Gerd Keiser
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