Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Shantanu Dhar"'
Publikováno v:
International Journal of Optics and Applications. 1:8-12
This paper demonstrates an all-optical 1-bit Random Access Memory (RAM) with massive use of nonlinear material. All-optical switching mechanism is exploiting here to realize the all-optical 1-bit RAM. The all-optical switch by a composite slab of lin
Publikováno v:
International Journal of Optoelectronic Engineering. 1:7-11
Non-linear material based all-optical switching mechanism is utilized here to implement the all-optical paral- lel subtraction scheme. Optical tree architectures here convert analog optical signal to the corresponding digital one. A two bit all-optic
Autor:
Shantanu Dhar
Publikováno v:
NHRD Network Journal. 5:75-79
Autor:
Samir Sahu, Shantanu Dhar
Publikováno v:
Photonics and Optoelectronics. 3:37
Nonlinear material based all‐optical switching mechanism is utilized here to develop the all‐optical arithmetic operation scheme. Analog optical signals are converted to the corresponding digital signals by optical tree architectures. First a fou
Autor:
Shantanu Dhar, Samir Sahu
Publikováno v:
Optical Engineering. 48:075401
A nonlinear material-based all-optical switching mechanism is utilized here to realize the J-K and J-K master-slave (J-K M-S) flip-flops. As the flip-flops are sequential logic circuits, the present states of outputs are dependent not only on the pre
Autor:
Samir Sahu, Shantanu Dhar
Publikováno v:
Optical Engineering. 47:065401
A nonlinear-material-based all-optical switching mechanism is utilized to develop the optical flip-flop. As flip-flops are sequential logic circuits, the present state of outputs is dependent on both the present inputs as well as the past outputs. In
Autor:
Sourangshu Mukhopadhyay, Shantanu Dhar
Publikováno v:
Optical Engineering. 44:065201
We propose a simple all-optical technique for digital encoding of ASCII. The method accommodates a digital encoding system by using the optical tree architecture and a nonlinear-material-based optical switching operation.
Autor:
Samir Sahu, Shantanu Dhar
Publikováno v:
Optical Engineering; Jul2009, Vol. 48 Issue 7, p075401-075401-7, 1p
Autor:
Shantanu Dhar, Samir Sahu
Publikováno v:
Optical Engineering; Jun2008, Vol. 47 Issue 6, p65401-65401, 1p