‘Wavelength disk drive’ speeds distributed computing
June 12, 2001 | Source: Technology Review
The “wavelength disk drive” could make interactions between computers up to 20 times faster, expanding the scope of distributed computing.
Exchanged data is stored in wavelengths of light circling in a fiber-optic network. Computers on the network can perform calculations and “write” the data to an assigned wavelength. They then “read” other processors’ results from the light stream, repeating the process until the calculation is done.