Physics, 05.10.2019 08:30 icantspeakengles

Consider a step index fiber with a sio2-13.5 mol% geo2 core of diameter of 8 um and refractive index of 1.468 and a cladding refractive index of 1.464 (a) calculate the numerical aperture. (b) calculate the maximum acceptance angle, assuming the light ray is launched from air into the fiber core. (c) calculate the wavelength below which the fiber becomes multimode. (d) if the fiber is operated at a free-space wavelength of 1300 nm, calculate the v-number for the fiber. is this a single mode fiber? (e) if the fiber has a chromatic dispersion coefficient 8 ps km1 nm1 at an operating free-space wavelength of 1300 nm, it is 10 km long, anda laser diode source with a fwhm linewidth δλ12 of 2 nm is used, calculate the bit rate x distance product (bl), the optical and electrical bandwidths (assume the light pulses have a gaussian shape)

Answers: 3

Show answers

Another question on Physics

Physics, 22.06.2019 01:10

Aparticle initially moving east with a speed of 20.0 m/s, experiences an acceleration of 3.95 m/s, north for a time of 8.00 s. what was the speed of the particle after this acceleration, in units of m/s? give the answer as a positive number.

Answers: 1

Answer

Physics, 22.06.2019 10:30

Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.

Answers: 1

Answer

Physics, 22.06.2019 14:30

The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.

Answers: 1

Answer

Physics, 22.06.2019 17:40

The first-order reaction a→2b+c has rate constant 0.538 s−1. if the initial concentration of a is 0.867 mol l−1, what is the half-life of the reaction in seconds? remember to use correct significant figures in your answer (round your answer to the nearest hundredth). do not include units in your response.

Answers: 3

Answer

You know the right answer?

Consider a step index fiber with a sio2-13.5 mol% geo2 core of diameter of 8 um and refractive index...

Questions