Experimental Study of Third Order Nonlinear Absorption in Pure and MG Doped Lithium Niobate Crystals ijtsrd
With the discovery of laser in 1960 various nonlinear effect arises, the origin of nonlinear optics lies in the nonlinear response of materials to the incident coherent radiation. Using pulsed Q switched Nd YAG Laser, we have observed the important phenomena i.e. third order nonlinear effect in the LiNbO3 crystals. In present work, I have […]
Linear CMOS LNA IJTSRD
In this work, a highly linear Cascode CMOS LNA is presented. Linearity issues in RF receiver frontend are discussed, followed by an analysis of the specifications and requirements of a LNA through consideration of multi-standard LNA. Device non-linear characteristics cause linearity problems in the RF front-end system. To solve this problem, Post linearization technique for […]