How can I minimized the walk off rays during the Q-Switching operation by LBO crystal ?

More Zahraa S. Shanon's questions See All

List of journals in optics and laser ?

Dear colleagues,Could you please suggest me some rapid publication ISI journal list in Optics, Crystal growth, laser with good impact factor (rapid publication)? and have scopus , thomson reuters...

01 February 2018 5,498 2 View

Can we prepare a thin film of unknown concentration?

I have an unknown concentration of Chemical solution, can we prepare a thin film from it.

01 February 2018 2,485 0 View

If we want to prove that the thin film behaves like a sensor what is the most Factors that I need to measure?

I want the way and the method to prove that the thin film is a sensor.

31 December 2017 6,433 0 View

Can you suggest some articles for a better understanding of the basic methods for preparing a sensor?

I'm looking for articles that will give me understanding on the methods of preparing a sensor.

31 December 2017 9,055 0 View

Which one of the laser dyes can produce second harmonic generation?

Anyone have an idea about the laser dyes that produced the SHG.

31 December 2017 4,824 0 View

What are the conditions that effected on the polymer ?

what are the conditions that effected on the polymer ?

08 September 2017 6,883 0 View

What are the different between the Q-switching and the frequency doubler by the electro optical photonics crystals?

I want to know how can I distinguish between these methods

03 April 2017 7,466 1 View

What is the optical method to measure the thickness of the sample (thin film , polymer and crystal)?

I want to know about the optical method to measure the thickness of the sample (thin film, polymer, and crystal)? and what is the parameter that we need to measure it?

01 January 1970 8,701 2 View

Is there another method (not the Z-scan technique) to measurement the nonlinear optical properties of crystals?

I want to learn a new method to measurement the nonlinear optical properties of crystals .

01 January 1970 9,450 2 View

What are the most important applications of second-harmonic generation (frequency doubling)?

In additional to converts the light of one particular angular frequency to light at exactly double that frequency so the wavelength is halved.

01 January 1970 6,299 0 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View

How to load and plot 2D-PIV (particle image velocimetry) recorded velocity vector field in Techplot?

Dear Researchers I need to know, how to load and plot 2D-PIV (particle image velocimetry) recorded velocity vector field data in Tecplot? Thank You

02 August 2024 3,615 1 View

Transfection in HEK293T cells?

Dear All, I am trying to transfect a pCDNA3.1 vector containing my gene of interest. The purpose is to figure out the localization of the protein of interest. I have fused the protein with GFP on...

31 July 2024 9,892 4 View

I need help with cloning a 200 bp insert and a 4,7 Kb pEGFP-N1 vector. How can I do it?

I've been trying to clone my N-terminal inserts in the comercial pEGFP-N1 vector. Initially, I cloned my N-terminal insert into a pGEMT-easy vector to ensure that the insert digestion was done...

09 July 2024 4,277 1 View

Cloning restrction digestion needed before sequencing?

Hello, recently i am an issue swith cloning where I am using the subclone method to insert my gene length is 1.5kb and my vector(pMAL-c6T) is 5kb I got the colonies which i screened through the...

04 July 2024 7,977 2 View

Why I am unable to get the expected insert at the cloning site?

I am trying to clone a gRNA (23 bases) into the Crispr cas9 pDirect23A vector by using restriction enzyme cloning. I have performed a complete experiment, starting with plasmid isolation,...

02 July 2024 5,448 2 View

What could be the expression profile of alkaline phosphatase from lactic acid bacteria?

I have already cloned ALP gene of L rhamnosus into pET22b+ vector. Cloning is already confirmed by restriction digestion and sequencing. Cloning is achieved in BL21(DE3), Codon+, Rosetta and Lemo...

02 July 2024 5,332 3 View

List Plasmid suitable for Homology cassette in CRISPR-Cas9 protocol for Knock-In in mammalian cell line ?

Hello, I am working on creating a mutant endothelial cell line having Neomycin knock-in present, I have designed my homology arms of 1kb size having neomycin in between them, I would like to...

25 June 2024 1,197 0 View

What motivates people to become a researcher?

I wonder why some people are naturally motivated towards research and never ever get bored reading tons of technical papers and research articles. Basically, they eat, walk, talk and breathe...

24 June 2024 2,687 1 View

Raad Sh. Alnayli

By angular tuning in order to safe the Phase-Matching in the inner of this type electrooptical crystal.

see more about this subject by reference:

Optical Wave in Crystals, by Amon Yarive & P. Yeh, John-Weiley, New YOrk 1984.

regard

Raad

Ali H. Al-Hamdani

I agree with Dr. Raad to see the same reference

Best regs.

Ali

Thank Dr. Ali H. Alhamdani,

Fir this your agreement

, it was my pleasures

best regards

Zahraa S. Shanon

Thanks Dr. Raad and Dr. Ali H. Alhamdani,

for your explaining.

dear colleague zahraa

To avoids the variations modulation during long period can By Angle tuning techniques and the temperature compensates you can save the effeciency conversion in highest conditions

Regard

Thank you Dr. Raad