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Optical transmitter and a method for generating light pulses with variable intensity and variable phase without an optical modulator
Optical transmitter and a method for generating light pulses with variable intensity and variable phase without an optical modulator
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机译:光发射机和一种在没有光调制器的情况下产生具有可变强度和可变相位的光脉冲的方法
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摘要
An optical source including: a phase-randomised light source including a master light source configured to intermittently generate master light pulses; a slave light source optically coupled to the master light source and configured to receive the master light pulses, and that generates a sequence of slave light pulses during each period of time that a master light pulse is received; and an interferometer optically coupled to the slave light source and configured to receive sequences of slave light pulses, delay the received sequences by the first time interval to form delayed sequences of slave light pulses, interfere the received sequences with the delayed sequences, such that pulses from a received sequence interfere with adjacent pulses of the delayed sequence, and output interfered pulses including first and second output pulses that have a first and second predetermined amplitude respectively and a predetermined relative phase between them.
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