2 dB along with a splice loss of 0.1 dB at the interconnection of each stage. Determine the excess loss.

Related MCQs

• Mean splice insertion losses of 0.05 dB are obtained using multimode graded index fibers with the Springroove splice.
• The measured output power at ports 2,3 and 4 are 0.003, 23.0 and 24.5 μW respectively. Determine the excess loss.
• Couplers insertion loss is same as that of excess loss.
• An injection laser has active cavity losses of 25 cm-1 and the reflectivity of each laser facet is 30%. Determine the laser gain coefficient for the cavity it has a length of 500μm.
• 0375 V. Determine optical power launched into fiber.
• 43 μm. Determine the number of longitudinal modes.
• 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.
• Determine Responsivity of a silicon RAPD with 80% efficiency, 0.7μm wavelength.
• Determine the Responsivity of optical power of 0.4μW and photocurrent of 0.294 μA.
• Determine the output current of RAPD having multiplication factor of 39 and photocurrent of 0.469μA.