Ambar Shukla

4 Questions 2 Answers 0 Followers

Questions related from Ambar Shukla

Few doubts regarding waveguide simulation in Mode(Lumerical) for Mach Zehnder modulator?

I am trying to simulate LNOI waveguide ( lithium niobate waveguide on SiO2). During simulation I found that as I increase the core size (0.5um to 0.9um), Neff increases. In commercial available...

28 April 2022 6,914 1 View

Need some clarification regarding Mach-Zehnder modulator?

I have following doubts: 1) What is the state of the art technology to realize Mach-Zehnder modulator? Is it to realize it on thin-film lithium niobate? If yes, then why not many commercial...

12 April 2022 3,954 0 View

Need some clarification on Surface plasmon, SPP, SPR and relation among dipoles, SPP and SPR?

Hello, I just started reading about plasmonics and I have few doubts. I googled a lot but couldn't find concrete answer. Please correct me if I'm wrong: Plasmon is quantum of plasma oscillation:...

10 June 2021 2,406 3 View

As in GaN after annealing the quality of gold markers degrades, how can I keep my markers quality same as before or improve it after annealing ?

As in GaN after annealing the quality of gold markers degrades, how can I keep my markers quality same as before or improve it after annealing process?

12 October 2018 3,365 1 View