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what is the conditions for a laser to lunch into the fiber optic.
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- An argon-ion laser produces a cylindrical beam of light whose average power is 1.10 W. How much energy is contained in a 2.92-m length of the beam? Number i UnitsDiscuss the advantages of optical fibers over conventional copper cables.An argon-ion laser produces a cylindrical beam of light whose average power is 0.910 W. How much energy is contained in a 2.76-m length of the beam? Number i L Units
- A note on this problem is "this beamsplitter IS polarization sensitive"Comment on the relationship between the inter-element distance (7.5cm) and a wavelength of an EM wave (0.15m). What would be the effect on the inter-element distance if an EM wave at a higher frequency was used, assuming all other parameters were required to stay the same.The cylindrical beam of a 12.8-mW laser is 0.940 cm in diameter. What is the rms value of the electric field? answer in V/m*
- A laser has a power of 22.0 W and a beam radius of 0.5 mm(a) Find the intensity of the laser.(b) Suppose you were floating in space and pointed the laser away from you. What would your acceleration be? Assume your total mass is 72.0 kg and the force is directed through your center of mass.describe and comment on the intensity distribution of the beam exiting the fiber relative to the TEM00 beam from the laser source.An argon-ion laser produces a cylindrical beam of light whose average power is 0.743 W. How much energy is contained in a 3.17-m length of the beam? Number Units → L
- A 15.8-mW laser puts out a narrow beam 2.40 mm indiameter. What are the rms values of E and B in the beam?Lunar astronauts placed a reflector on the Moon’s surface, off which a laser beam is periodically reflected. The distance to the Moon is calculated from the round-trip time. (a) To what accuracy in meters can the distance to the Moon be determined, If this time can be measured to 0.100 ns? (b) What percent accuracy is this, given the average distance to the Moon is 384,480 kin?The first-order Bragg angle for a certain crystal is 12.1°. What is the second-order angle?
