14 Questions 17 Answers 0 Followers
Questions related from Monika Kiroriwal
What is negative dispersion, and how it can be estimated when light is propagated through the fiber? is there any formula ?
17 February 2022 4,372 5 View
what is the procedure to find out the bending loss in PCF using COMSOL. actually i want to know how i can insert the effective refractive index eq. after deciding the bend radius. Any answer will...
18 September 2021 7,020 0 View
i know the formula to get conversion efficiency in optical fiber using FWM , but efficiency is always in % form, then how to calculate it in dB.
09 June 2021 2,756 0 View
what is the reason behind the sensing of a particular refractive index range like 1.30-1.40. what happened when the sensor is used for analyte RI of 1.41 or above. In one of my design, when i used...
06 May 2021 8,039 1 View
Can anybody help me out 1. how to insert power fraction equation in COMSOL while calculating relative sensitivity? 2. What is S(nm/RIU) in Figure of merit formula= S(nm/RIU)/FWHM(nm). Is it...
04 March 2021 1,373 2 View
As i have spectral and temporal evaluation of SC spectrum, but facing difficulty to plot Xfrog for simultaneous analysis of time and frequency. Can anyone help me out to plot this in MATLAB.
04 December 2020 7,475 0 View
I want to calculate dispersion of PCF in Excel. but i am not getting the dispersion values as i get through directly from software. can anyone tell me where i am doing wrong in calculation. As...
26 October 2020 4,333 0 View
when we defined new nonlinear material in COMSOL, then what will be the relative permeability, permittivity and electrical conductivity of the Chalcogenide glass. Anyone tell me?
16 October 2020 8,625 2 View
i have defined a nonlinear material with 2.75 refractive index as a host material of hexagonal PCF and when mode analysis is performed with "search for modes around =2.75 ", but i have got...
16 October 2020 3,567 2 View
in PCF PML is taken around over cladding outer surface. is there any free space or vacuum between cladding outer boundary and PML starting layer? the main work of PML is to absorb the reflected...
09 October 2020 6,643 0 View
As i know the dispersion equation related to beta2 value, means if i have dispersion value at particular wavelength, then i can calculate beta2. We use this beta2 value to generate higher order...
05 October 2020 8,517 2 View
Can anyone tell me what is the criteria to take time window width, Actually my transmission range is 2 um to 11um, and when i am taking 12.5 ps as twidth then it will generate spectrum from 2 to 7...
07 July 2020 1,401 0 View
As in FIMMWAVE software, there is facility to calculate mode loss using imaginary refractive index value at operating wavelengt, and to calculate confinement loss multiply this mode loss value to...
23 April 2020 2,124 3 View
as i know the equation of higher order dispersion, calculating from the value of refractive index with respect to wavelength. but both values are numeric , so how to calculate mean how to...
13 February 2020 8,784 17 View
