My Report

Optical Communication Mock Test 7


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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 10%

Question 1 of 10

1. ________________ cannot be used for wideband amplification.

Question 1 of 10

Question 2 of 10

2. Determine the peak gain wavelength of uncoated FPA having mode spacing of 2nm,and 250μmlong active region and R.I of 3.78.

Question 2 of 10

Question 3 of 10

3. Signal amplification is obtained in ____________

Question 3 of 10

Question 4 of 10

4. An SOA has length of 35.43×10-3m, at 30 dB gain. Determine net gain coefficient.

Question 4 of 10

Question 5 of 10

5. ESA ________ the pumping efficiency of device.

Question 5 of 10

Question 6 of 10

6. HEMT based __________ have a spot-size convertor with a photodiode.

Question 6 of 10

Question 7 of 10

7. The optical feedback technique is useful at low transmission rates.

Question 7 of 10

Question 8 of 10

8. An SOA has noise power spectral density of 1.18mW, spontaneous emission factor of 4, optical bandwidth of 1.5 THz. Determine mode number.

Question 8 of 10

Question 9 of 10

9. The wafer scale replication technology uses ____________

Question 9 of 10

Question 10 of 10

10. Compute signal power for parametric amplifier having length of 500, nonlinear gain coefficient 12.6×10-3 W-1km-1 and parametric peak gain of 63.9 dB.

Question 10 of 10


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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