IJSER link———>NIKHIL-ANKITA-Theorem–Number-cannot-be-certain-it-is-always-uncertain.pdf
Disclaimer ! : Any admission or degree pursue at your own RISK. You cannot blame author “NIKHIL” in any circumstance.
OEOCE– It is a misconception actually it is “Photonics”. It is just for resembling with ECE. It is counterpart of “Electronics”.
In a Power Plant-NTPC,NPCIL,NHPC, electricity(electron) is generated based on following equation. The Turbine works on this priciple.
The rotation of coil, either 1st or 2nd is by steam power of Bolier, flowing wind energy, moving water or other. So, Electricity (electron) ‘Jd’ is generated from Magnetic field ‘H’. The same in reverse happens in DC motor,Induction motor,Fan.
The generated electron when pass through a semiconductor (AlGaAsP,Inp) or cathode tube(HeNe) generates Photon.
So, curl H <—-> Jd current <—-> Photons.
It is bidirectional. Can Photons directly generate magnetic field or vice versa? Means applying Light and getting things attracted to it as seen in science fiction movie. To some extent it is true. During rainy season, Insects get attracted toward light. The Philips Insect Killer Blue Tube UV Pesto Flash Light works on this principle. Can there be an equation: curl H or Div. H = I(intensity of light) ?
Why Photon?
Photon doesn’t give electric shock!.
1.>Photon transmits at a speed of light 3×10^8 m/sec.
2.>Photon can generate electron. Photoelectric effect—Albert Einstein—1921—Nobel prize. Photo voltaic Solar cells work on this principle.
3.>Transmitting photon in optical waveguide gives high bandwidth means, high data rate in TBps which is the requirement of developed nations.
4.> It can be wireless like Lord SUN radiation.
5.> The life expectancy is high, power requirement is low, eco-friendly and looks good.
Comparision to CMOS VLSI:
MNCs like INTEL have shifted toward “Silicon Photonics” in which photon flows through logic gate and appropriate ‘1’ or ‘0’ level is obtained.
Still why??
Open up unscrew your Laptop or Computer CPU. There is a Heat sink “cooling fan” attached with processor INTEL i3,i5,i7,i9,pentium,core2duo and other. The processor gets heat up when simulation occurs in computer or at normal start up.
“Processor गर्म हो जाता है .”.
The same does not happen in Photonic Processor. It has very high Integration. It works at speed of light and at very high data rate in TBps still at a velocity lesser than light as light travels at a distance in kilometre per second.
Photonic Devices: WWE stadium flashing of different light from same device, The big screen, Silicon photonics, Arrival of flash memory PENDRIVE extinction of CDs/DVDs but still Hard disk 500 GB, 1TB works on LASER photonics, LCD screens, LED Tv’s, Optical fiber cable, LASIK LASER surgery, CT/MRI/X-ray scanner, Photocopy XEROX machine, Digital camera, CFL, Tubelight.
Insect Firefly “जुगनु “ generates Photon from its body blinking green light.
Institute: IIT(ISM), Dhanbad is one of few institute in INDIA to provide M.Tech. in OEOCE Photonics. Apart from this IIT Delhi, IIT Madras, IISC Bangalore provide admission and research lab.. For more info. Search “Google” ‘Optoelectronic Photonic admission India’.
At, IIT(ISM) you get
1.>access to IEEE, SPIE,OSA
2.>access to Optic simulation softwares
3.>Well defined course structure consisting of MATLAB, Photonic, Optoelectronic, Communication, Signal processing.
4.>Opportunities to placement via internship.
Time to prepare for ESE,GATE, GRE
Preparation strategy:
If you are a beginner then: STEP 1: Download GATE syllabus. STEP 2: Go through NPTEL content of that subject. STEP 3: If ONLINE coaching available then take classes and make NOTES. STEP 4: Solve study material. STEP 5: Take ONLINE Test series. STEP 6: Repeat step 2-5 for other subject. STEP 6: Keep revising STEP 7: Give mock GATE exam.
After M.Tech.– You can do PhD. You maintain a good >8.00 CGPA & become eligible for PMRF scholarship and do PhD at
Optoelectronics Research Centre | | University of Southampton,ENGLAND;
IIT Delhi;
IISC Bangalore.
You can get Job
search at: http://www.indeed.com, http://www.naukri.com, “Google” search ‘Photonic optoelectronic job’.
Prerequisite:
Before starting the course complete <1.> Higher engineering Mathematics, <2.> Coordinate geometry (i) 3D x,y,z (ii) cylindrical (iii)spherical, <3.> Electromagnetics, <4.> Programming in “C”,”C++”,”MATLAB”, <5.> Communication complete Analog and Digital upto Information theory, <6.> Signal processing, <7.> Digital circuits upto VLSI <8.> Semiconductor Physics. <9.> Chemistry-periodic table-basic reaction-electronic configuration 1s2 2s2 2p6……….. <10.> Complete derivation of Microwave rectangular waveguide.
How to study?
STEP 1: search “Google”- “NPTEL” for (a). Fiber optics-Shevagaonkar PDF course (b). Optoelectronics-IIT Delhi video course (c). Optical waveguide-IIT Roorkee video course (d). Photonic Integrated Circuits-IISC Bangalore video course. Take the course and make NOTES.
STEP 2: Download e-Books from link below and study them:
OEOCE eBook link IIT(ISM),Dhanbad—>click here—>
Use these websites exclusively to download eBooks:
Electronic library. Download books free. Finding books—>click here
PDF Drive – Search and download PDF files for free.—>click here
STEP 3: Give Exam maintain CGPA.
STEP 4: Go through current on going research articles and Publish your research paper.
“You have any Doubt in any derivation/equation/script send email to me .”.
Yours Sincerely
NIKHIL
nikh4rash@gmail.com
Alma mater : SRM-Chennai,SMVDU-Katra,NIT-Kurukshetra,IIT(ISM)-Dhanbad.
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