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? regards Raad Sh. Alnayli
01 April 2020 5,105 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 9,109 8 View
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 7,714 5 View
How can be practically measure the efficient of second harmonics generation and other higher harmonics?
26 May 2018 1,382 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 5,457 1 View
24 May 2018 2,852 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 5,528 0 View
Why make a 785 nm wavelength preferably to be used in Raman spectra ?
18 April 2018 9,713 4 View
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 7,841 3 View
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 5,553 3 View
What is the benefits to study the nonlinear properties of fiber optics ?
31 December 2017 3,158 6 View
By pulsing yag laser and piece of single mode fiber, can any one construct fiber laser?
29 July 2017 9,585 7 View
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 2,765 1 View
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 8,059 12 View
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 4,142 5 View
How can be use the CW diode laser with sample from fiber optics part to obtained laser fiber?
02 June 2017 3,214 4 View
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 7,945 4 View
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 9,856 6 View
When will be Lc => L In SHG?
02 May 2017 860 3 View
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 2,214 2 View
26 April 2017 9,446 0 View
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 1,712 3 View
checking the Pulse duration is very important in order to calculate the power of the laser beam for this 1000 minutes?
05 April 2017 4,661 3 View
Dear Colleagues,. 'Does the production of nanomaterials entail dangers for the future of humanity?
01 January 1970 3,267 15 View
Why CW laser is not enough to production nanoparticles from metals or semiconductors as ablation method ?
01 January 1970 826 10 View
comparsion to other methods of productions nanoparticles , is the laser ablation the most methods to smallest nanoparticles obtainable and why?
01 January 1970 4,464 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 9,765 3 View
What is the branch of physics that you prefer in your teaching to students at undergraduates level?
01 January 1970 9,342 7 View
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 2,605 1 View
What are the difference to laser pulsing or continues wave laser in the Z-scan technique (set up )?
01 January 1970 4,341 6 View
What is the most important international prize in physics after the Nobel Prize?
01 January 1970 8,090 3 View
Is there any technique that provides the possibility to obtain ultra short pulses from the cw lasers?
01 January 1970 6,454 7 View