Raad Sh. Alnayli

32 Questions 242 Answers 0 Followers

Questions related from Raad Sh. Alnayli

I wonder, is there a possibility to use nano particles materials to eliminate covid 19 after it enters human cells, especially lungs?

I wonder, is there a possibility to use nano particles materials to eliminate covid 19 after it enters human cells, especially lungs? regards Raad Sh. Alnayli

01 April 2020 5,115 6 View

It is possible to measure the third nonlinear susceptibility in the continue laser Z scan set up and why if it is not ?

17 February 2020 9,116 8 View

In the z scan techniques which are determined to use cw-laser or pulsing laser,?is the sample?

In the z scan techniques to study the nonlinear properties of nonlinear materials ,which are determined to use cw-laser or pulsing laser,?is thick or natural of the sample?

14 August 2019 7,722 5 View

How can be measure the efficient of second harmonics generation and other higher harmonics?

How can be practically measure the efficient of second harmonics generation and other higher harmonics?

26 May 2018 1,387 10 View

In Optical Parmatrics Oscillations, is the idler wave must be longer than the signal wave, or not, is an relation between them?

24 May 2018 5,465 1 View

In Optical Parmatrics Oscillations, is the idler wave must be longer than the signal wave, or not, is an relation between them?

24 May 2018 2,859 2 View

In preparation the collide nanoparticles is the time of the ablation is increasing with longer wavelength of laser or inversely?

28 April 2018 5,534 0 View

Why make a 785 nm wavelength preferably to be used in Raman spectroscopy?

Why make a 785 nm wavelength preferably to be used in Raman spectra ?

18 April 2018 9,722 4 View

From where We can buy Quantum Dot Laser which is feeding back by Electrooptically circuit or just optically feeding?

who can suggest to me, From where We can buy Quantum Dot Laser (QDL)which is feeding back by Electrooptically circuit or just optically feeding? What are the llmltation prices?

17 April 2018 7,848 3 View

What are the ideal period to write & publish any specialist paper in one specified subject in the famous international journals ?

what are the ideal period to write & publish any specialist paper in one specified subject by means of the famous international journal?

16 April 2018 5,560 3 View

It is necessary to study the nonlinear optical properties of some species fiber glass. ?

What is the benefits to study the nonlinear properties of fiber optics ?

31 December 2017 3,162 6 View

What are the simple parts to construct the fiber laser?

By pulsing yag laser and piece of single mode fiber, can any one construct fiber laser?

29 July 2017 9,589 7 View

What are the suitable liquid to immersed in it, the cuo or cu2o to production cu-nanoparticles by mean of laser ablation?

What are the suitable liquid to immersed in it, the Si or. Sio2 or Na2SiO3 to production si-nanoparticles by mean of laser ablation?

15 July 2017 2,774 1 View

What are the suitable liquid to immersed in it, the cuo or cu2o to production cu-nanoparticles by mean of laser ablation?

I would to obtaine the mental nanoparticlesWhat are the suitable liquid to immersed the cuo or cu2o to production cu-nanoparticles by mean of laser ablation?

01 July 2017 8,062 12 View

How can measure the the nonlinear susceptibility of the electrooptical sample?

by means of the Z scan technique , it is easy to measure and calculate the nonlinear index of refraction n2 and the nonlinear absorption coefficients

06 June 2017 4,149 5 View

Is any simple set up to construct the fiber laser by means the pumping of the CW diode laser?

How can be use the CW diode laser with sample from fiber optics part to obtained laser fiber?

02 June 2017 3,225 4 View

Can be used the single electrooptical crystals such as LiNbO3 . KTP .... as optical limiter with lasers?

The optical limiting is s higher harmonics process which are used some material to prevent the higher power optical waves in constant level to be passed in order to protected the optical...

18 May 2017 7,949 4 View

Who can suggest me a good quality supplier of liquid crystals LC ?

I need a LC as inserted part for special arrangement , from where can be buy it as complete units in my special research?

03 May 2017 9,861 6 View

What are the condition for coherence length equal the full length of the material in second harmonics generation?

When will be Lc => L In SHG?

02 May 2017 869 3 View

The topic of this articles is electrooptical Q-switching lasers, laser modulation not application, but may be have other one is it right?

Laser Q switching and modulation not laser application it is essentially lasers, have you other articles in application such as medical, communication, fiber optics?

26 April 2017 2,221 2 View

The topic of this articles is electrooptical Q-switching lasers, laser modulation not application, but may be have other one is it right?

Laser Q switching and modulation not laser application it is essentially lasers, have you other articles in application such as medical, communication, fiber optics?

26 April 2017 9,452 0 View

Do you like to work more one research in application laser with optical fibers , it is very close from your interest?

If you have a B. Sc. student and if you like to do research in laser practices with fibers (laser application) it will be my pressure to work supervision together ? regard Raad

26 April 2017 1,715 3 View

What was the Nd-yag pulse duration In this work?

checking the Pulse duration is very important in order to calculate the power of the laser beam for this 1000 minutes?

05 April 2017 4,666 3 View

'Does the production of nanomaterials entail dangers for the future of humanity?

Dear Colleagues,. 'Does the production of nanomaterials entail dangers for the future of humanity?

01 January 1970 3,271 15 View

As laser ablation , Can be obtainable metal nanoparticle by means intensive CW laser?

Why CW laser is not enough to production nanoparticles from metals or semiconductors as ablation method ?

01 January 1970 846 10 View

For nanoparticles production , Is the laser ablation methods produced the smallest volumes of particles ?

comparsion to other methods of productions nanoparticles , is the laser ablation the most methods to smallest nanoparticles obtainable and why?

01 January 1970 4,470 2 View

In the lab during experimentally working What is the maximum degree & types of risk coming from prepared and test the nanoparticles materials?

01 January 1970 9,774 3 View

What is the branch of physics that you prefer in your teaching to students at university level?

What is the branch of physics that you prefer in your teaching to students at undergraduates level?

01 January 1970 9,352 7 View

To check the quality of the electrooptical crystal there are several methods,which one is the best indication?

Malta-cross pattern, extinction ratio, contrast ratio and other scope pattern, if any more which one is the best to check the optical quality of electrooptical material and

01 January 1970 2,614 1 View

What are the difference to laser pulsing or cell laser in the Z-scan technique set up ?

What are the difference to laser pulsing or continues wave laser in the Z-scan technique (set up )?

01 January 1970 4,349 6 View

If you please, my dears colleague, What is the most important international prize in physics after the Nobel Prize?

What is the most important international prize in physics after the Nobel Prize?

01 January 1970 8,098 3 View

Is there any technique that provides the possibility to obtain giant pulses from the cw lasers?

Is there any technique that provides the possibility to obtain ultra short pulses from the cw lasers?

01 January 1970 6,459 7 View