Dense coding in experimental quantum communication.
نویسندگان
چکیده
Classically, sending more than one bit of information requires manipulation of more than one two-state particle. We demonstrate experimentally that one can transmit one of three messages, i.e., 1 “trit” ø 1.58 bit, by manipulating only one of two entangled particles. The increased channel capacity is proven by transmitting ASCII characters in five trits instead of the usual 8 bits. [S0031-9007(96)00478-4]
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عنوان ژورنال:
- Physical review letters
دوره 76 25 شماره
صفحات -
تاریخ انتشار 1996