[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:

1. b) To modulate signals
2. c) Phase modulation
3. c) Lithium niobate
4. c) High modulation efficiency
5. d) All of the above
6. a) It uses interferometry
7. d) All of the above
8. d) All of the above
9. d) All of the above
10. d) All of the above