Optical Communication Practice Test 7

1. Circuits fabricated from GaAs or AlGaAs operate in wavelength region of __________

2. _____________ are called hybrid Raman amplifier.

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

4. The use of light as an electromagnetic wave of high frequency provides high speed operation around ____________ times the conceivable employing electronic circuits.

5. The wafer scale replication technology uses ____________

6. Compute the gain of parametric amplifier having signal power of 1.6W, length of 500, non-linear coefficient of 10.19 * 10^-3W^-1km^-1.

7. The speed of operation of XGM wavelength conversion is determined by the _______________ of the SOA.

8. Integrated technology for optical devices are developed within optical fiber communication.

9. ____________ is defined as the deviation in the emission frequency with respect to time when a laser is driven by a time-varying current source.

10. The most advantageous amplification is ____________