<p>As data traffic continues to increase, there is a critical need for miniaturized optical transmitters and receivers that operate with high-order multi-level modulation formats and faster data transmission rates. In an important step toward fulfilling this requirement, researchers developed a new compact indium phosphide (InP)-based coherent driver modulator (CDM) and showed that it can achieve a record high baud rate and transmission capacity per wavelength compared to other CDMs. CDMs are optical transmitters used in optical communication systems that can put information on light by modulating the amplitude and phase before it is transmitted through optical fiber.</p>
New Data Speed Record On Optical Fiber
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New InP-based modulator with record-high bit rates could help move more data faster
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