Shahinur Rahman-PhD

3 Questions 17 Answers 0 Followers

Questions related from Shahinur Rahman-PhD

What is the precise alignment process to replace the back mirror (full reflection mirror) with diffraction grating for CO2 laser ?

I have aligned a CO2 laser using HeNe laser with 2 ZnSe brewster windows, an output mirror and a back mirror, and the alignment is almost right. Then, I fired the CO2 laser and I got nearly 28 W...

07 February 2017 4,441 3 View

How should I optimize the different parameters in DC Magnetron sputtering process for Al film deposition on glass/ PET/ Acrylic Substrate?

I have to deposit 1 um thick Al film on glass/ PET/ Acrylic substrate with good film quality to repair touch screen by LIFT method. I have deposited 0.4-0.8 um thick Al film on glass substrate...

23 May 2016 5,758 15 View

Could I get any online software which can convert FTIR / Raman spectra to related functional groups?

I want to identify the Raman spectra for Polyoxymethylene polymer after electron beam irradiation

21 May 2015 3,903 3 View