How many types of multiport optical fiber couplers are available at pr

1.	How many types of multiport optical fiber couplers are available at present?
A.	Two
B.	One
C.	Four
D.	Three
Answer» E.

Discussion

No Comment Found

Related MCQs

Calculate the splitting loss if a 30×30 port multimode fiber star coupler has 1 mW of optical power launched into an input port.
A four-port FBT coupler has 60μW optical power launched into port one. The output powers at ports 2, 3, 4 are 0.0025, 18, and 22 μW respectively. Find the split ratio?
A four-port multimode fiber FBT coupler has 50 μW optical power launched into port 1. The measured output power at ports 2,3 and 4 are 0.003, 23.0 and 24.5 μW respectively. Determine the excess loss.
The optical power coupled from one fiber to another is limited by ____________
COUPLERS_INSERTION_LOSS_IS_SAME_AS_THAT_OF_EXCESS_LOSS._STATE_WHETHER_THE_GIVEN_STATEMENT_IS_TRUE_OR_FALSE.?$
A four-port FBT coupler has 60‚âà√≠¬¨‚à´W optical power launched into port one. The output powers at ports 2, 3, 4 are 0.0025, 18, and 22 ‚âà√≠¬¨‚à´W respectively. Find the split ratio?$#
A_four-port_multimode_fiber_FBT_coupler_has_50_‚âà√≠¬¨‚à´Woptical_power_launched_into_port_1._The_measured_output_power_at_ports_2,3_and_4_are_0.003,_23.0_and_24.5_‚âà√≠¬¨‚à´W_respectively._Determine_the_excess_loss.$#
A number of three-port single-mode fiber couplers are used in the fabrication of a ladder coupler with 16 output ports. The three-port couplers each have an excess loss of 0.2 dB along with a splice loss of 0.1 dB at the interconnection of each stage. Determine the excess loss.
A _____________ coupler comprises a number of cascaded stages, each incorporating three or four-port FBT couplers to obtain a multiport output.
Calculate the splitting loss if a 30‚Äö√†√∂‚àö‚â•30 port multimode fiber star coupler has 1 mW of optical power launched into an input port.$

How many types of multiport optical fiber couplers are available at present?

Discussion

No Comment Found

Related MCQs

Reply to Comment