Optical Communication: Optical Link
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Optical Communication: Optical Link
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25 Questions

1. Antennas are used
2. __________ did not make significant contribution to earlier optical fiber systems.
3. Integrated technology for optical devices are developed within optical fiber communication.
4. Antenna'
5. Who invented the IO technology?
6. According to reciprocity theorem, _____ and _____ are identical.
7. Which factor adds phase noise to the signal?
8. The ________________ is a versatile solution-based technique for making ceramic and glass materials.
9. Which is the primary cost for degradation of error performance?
10. Thin transparent dielectric layers on planar substrates are used in _________ and ______ devices.
11. Antenna'
12. Hybrid ________ integration demands _________ IP circuits to be produced on a single substrate.
13. When both active and passive devices are integrated on a single chip, in multilayered form, then these devices are known as _____________
14. Antennas are used
15. The use of light as an electromagnetic wave of high frequency provides high speed operation around ____________ times the conceivable employing electronic circuits.
16. Which method determines the dispersion limitation of an optical link?
17. Side or edge-emitting or conducting optical devices cannot be integrated on same substrate.
18. Using SOI integration technique __________ components can be coupled to IP devices.
19. Effective radiated power of an isotropic radiator can be given as a product of
20. Mechanism contributing to a reduction in efficiency is called as
21. Which is the primary cost for degradation of error performance?
22. The ________________ is a versatile solution-based technique for making ceramic and glass materials.
23. Space loss occurs due to a decrease in
24. Thin transparent dielectric layers on planar substrates are used in _________ and ______ devices.
25. __________ did not make significant contribution to earlier optical fiber systems.