[1] What is the main function of an Interferometric Modulator (IMOD)?
a) To amplify signals
b) To modulate signals
c) To filter signals
d) To detect signals
[2] Which type of modulation is used in IMOD?
a) Amplitude modulation
b) Frequency modulation
c) Phase modulation
d) Pulse width modulation
[3] What is the primary material used for the IMOD waveguide?
a) Silicon
b) Glass
c) Lithium niobate
d) Copper
[4] What is the main advantage of using IMOD technology?
a) High power handling capability
b) High stability
c) High modulation efficiency
d) High frequency range
[5] What is the main application of IMOD technology?
a) Telecommunications
b) Imaging
c) Sensing
d) All of the above
[6] How does IMOD technology differ from other modulator technologies?
a) It uses interferometry
b) It uses direct modulation
c) It uses indirect modulation
d) It uses amplitude modulation
[7] What is the primary advantage of using IMOD technology in telecommunications?
a) High data rate
b) Low power consumption
c) Low noise
d) All of the above
[8] What is the primary advantage of using IMOD technology in imaging?
a) High resolution
b) High sensitivity
c) High contrast
d) All of the above
[9] What is the primary advantage of using IMOD technology in sensing?
a) High sensitivity
b) High accuracy
c) High resolution
d) All of the above
[10] What is the main limitation of IMOD technology?
a) High cost
b) Complex design
c) Limited frequency range
d) All of the above
Answers:
- b) To modulate signals
- c) Phase modulation
- c) Lithium niobate
- c) High modulation efficiency
- d) All of the above
- a) It uses interferometry
- d) All of the above
- d) All of the above
- d) All of the above
- d) All of the above