Question
a.
-85 dBm
b.
-80 dBm
c.
-69.7 dBm
d.
-60.7 dBm
Posted under Optical Communication
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. Determine incident optical power if zₘ=864, wavelength = 1 μm.
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. Determine wavelength of incident optical power if zₘ=864, incident optical power is -60.7 dB, Bᴛ=1 * 10⁷.
View solution
Q. Determine total channel loss if connector loss at source and detector is 3.5 and 2.5 dB and attenuation of 5 dB/km.
View solution
Q. Determine length of the fiber if attenuation is 5 dB/km, splice loss is 2 dB/km, connector loss at source and detector is 3.5 and 2.5.
View solution
Q. Determine total RMS pulse broadening over 8 km if RMS pulse broadening is 0.6 ns/km.
View solution
Q. Determine RMS pulse broadening over 8 km if total RMS pulse broadening is 5.8 ns/km.
View solution
Q. Determine dispersion equalization penalty if total RMS pulse broadening is 4.8 ns, Bᴛ is 25 Mbits/s.
View solution
Q. Determine RMS pulse broadening with mode coupling if pulse broadening is 0.6 over 8km.
View solution
Q. Determine dispersion equalization penalty with mode coupling of 1.7 ns if Bᴛ is 25 Mbits/s.
View solution
Q. Determine dispersion equalization penalty without mode coupling if Bᴛ is 150 Mbits/s and total rms pulse broadening is 4.8 ns.
View solution
Q. Determine ratio of SNR of coaxial system to SNR of fiber system if peak output voltage is 5V, quantum efficiency of 70%, optical power is 1 mW, wavelength of 0.85 μm.
View solution
Q. Determine the peak output voltage if efficiency is 70%, wavelength is 0.85 μm and output power is 1 mW.
View solution
Q. Determine the efficiency of a coaxial cable system at 17 degree Celsius with peak output voltage 5V, 0.85 μm wavelength and SNR ratio of 1.04 * 10⁴.
View solution
Q. Determine the wavelength of a coaxial cable system operating at temperature 17 degree Celsius at output voltage of 5V, 100Ω impedance, optical power of 1 mW, 70% quantum efficiency.
View solution
Q. Determine the impedance of a coaxial cable system operating at temperature 17 degree Celsius at output voltage of 5 V, 0.85 μm wavelength, optical power of 1 mW, 70% quantum efficiency and SNR ratio of 1.04 * 10⁴.
View solution
Q. The 10⁻90% rise times for components used in D-IM analog optical link is given. (LED=10 ns, Intermodal=9 ns/km, Chromatic=2 ns/km, APD = 3 ns). Link is of 5 km. Determine the total rise time.
View solution
Q. The 10⁻90% rise times for components used in D-IM analog optical link is given. (LED=10 ns, Intermodal=9 ns/km, Chromatic=2 ns/km, APD = 3 ns). Link is of 5 km. It has an optical bandwidth of 6 MHz. Determine maximum permitted system rise time.
View solution
Q. What is the full form of ETDM?
View solution
Q. The practical limitations of the speed of electronic circuits have been pushed towards operational frequencies around ___________
View solution
Q. A strategy used for increasing the bitrate of digital optical fiber systems beyond the bandwidth capabilities of the drive electronics is known as ___________
View solution
Q. ____________ semiconductor laser sources provide low duty cycle pulse streams for subsequent time multiplexing.
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Optical Communication? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!