Mesa structured SLEDs are used

Related MCQs

• A typically structured glass multimode step index fiber shows as variation of attenuation in range of                        
• Which of the following devices are less widely used in the field of optical fibre communications?
• A passive Y-junction beam splitter is also used as a switch.
• Devices such as                        are used to simulate the steady-state mode distribution.
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• Which equation is used to calculate MFD?
• Plastic fibers are less widely used than glass fibers.
•                                    is used when the optical emission results from the application of electric field.
• The                              system is best developed and is used for fabricating both lasers and LEDs for the shorter wavelength region.
• A semiconductor laser crystal of length 5 cm, refractive index 1.8 is used as an optical source. Determine the frequency separation of the modes.