scholarly journals Optimum Bias Point in Broadband Subcarrier Multiplexing With Optical IQ Modulators

2015 ◽  
Vol 33 (1) ◽  
pp. 258-266 ◽  
Author(s):  
Fernando A. Gutierrez ◽  
Philip Perry ◽  
Frank Smyth ◽  
Andrew D. Ellis ◽  
Liam P. Barry
Keyword(s):  
Subcarrier Multiplexing ◽  
Bias Point

Bias Point Shift in the TMR Sensor Under the Media Field

2016 ◽  
Vol 52 (7) ◽  
pp. 1-4 ◽  
Author(s):  
Veerakumar Venugopal ◽  
Guoguang Wu ◽  
Scott Stokes
Keyword(s):  
The Media ◽  
Bias Point

Stabilization of the bias point of an electro-optic modulator based on polymer material

2006 ◽  
Author(s):  
Chi Thanh Nguyên ◽  
André Clouqueur ◽  
Rolland Hierle ◽  
Bernard Journet ◽  
Patrick Labbé ◽  
...  
Keyword(s):  
Polymer Material ◽  
Electro Optic ◽  
Bias Point ◽  
Electro Optic Modulator

scholarly journals ZTC bias point of advanced fin based device: The importance and exploration

2015 ◽  
Vol 28 (3) ◽  
pp. 393-405 ◽  
Author(s):  
Sushanta Mohapatra ◽  
Kumar Pradhan ◽  
Prasanna Sahu
Keyword(s):  
Power Dissipation ◽  
Temperature Compensation ◽  
Performance Metrics ◽  
Zero Temperature ◽  
Sweet Spot ◽  
Static Power ◽  
20 Nm ◽  
Bias Point ◽  
The Impact ◽  
Present Understanding

The present understanding of this work is about to evaluate and resolve the temperature compensation point (TCP) or zero temperature coefficient (ZTC) point for a sub-20 nm FinFET. The sensitivity of geometry parameters on assorted performances of Fin based device and its reliability over ample range of temperatures i.e. 25?C to 225?C is reviewed to extend the benchmark of device scalability. The impact of fin height (HFin), fin width (WFin), and temperature (T) on immense performance metrics including on-off ratio (Ion/Ioff), transconductance (gm), gain (AV), cut-off frequency (fT), static power dissipation (PD), energy (E), energy delay product (EDP), and sweet spot (gmfT/ID) of the FinFET is successfully carried out by commercially available TCAD simulator SentaurusTM from Synopsis Inc.

scholarly journals Performance Analysis of Crosstalk Subcarrier Multiplexing and Wave Division Multiplexing in Optical Communication System

2021 ◽  
Author(s):  
Ebrahim E. Elsayed
Keyword(s):  
Wavelength Division Multiplexing ◽  
Optical Communication ◽  
Stimulated Raman Scattering ◽  
Optical Network ◽  
Digital Signal ◽  
Input Power ◽  
Single Fiber ◽  
Wavelength Division ◽  
Channel Bandwidth ◽  
Subcarrier Multiplexing

Abstract In traditional optical communication, duplexity is achieved by using two fibers, each having a transmitter and a receiver. Economically, bidirectional wavelength division multiplexing (WDM) transmission systems utilizing a single fiber will be more attractive not only reducing the use of the fiber by a factor of two, but also the number of components. Duplex transmissions over a single fiber can double the capacity of an installed unidirectional link. The idea of this paper is to study another approach using the subcarrier multiplexing (SCM)-based optical network and evaluate the physical transmission quality of analog and digital signal using SCM approach and the characteristic of fiber nonlinear crosstalk such as stimulated Raman scattering, Cross phase modulation and four-wave mixing in the SCM externally modulation optical link. A suitable bandwidth of 890 – 950 MHz is selected for subcarriers and channel bandwidth of 200 KHz and carrier. By measuring the optical bit interference (OBI) performance limitations of the subcarrier multiplexing WDM optical transmission system is investigated. The OBI for 10 channels for input power 1 dB is -40 dB whereas for 110 channels the OBI is -20 dB separation of 250 KHz are considered.

DC-Voltage-Induced Thermal Shift of Bias Point in<tex>$hboxLiNbO_3$</tex>Optical Modulators

2004 ◽  
Vol 16 (11) ◽  
pp. 2460-2462 ◽  
Author(s):  
H. Nagata ◽  
N.F. O'Brien ◽  
W.R. Bosenberg ◽  
G.L. Reiff ◽  
K.R. Voisine
Keyword(s):  
Optical Modulators ◽  
Dc Voltage ◽  
Bias Point ◽  
Shift Of Bias ◽  
Thermal Shift
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