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@dr.moazzamtiwana4743 Hello coach Do you want to increase your inscriptions and draw in paying students as an Udemy instructor? I offer customized tactics to increase the public awareness of your course and encourage conversions using push posters. 🚀 Let's collaborate for more info regarding this Best regards Emmanuel

Thanks Sir 🙏

Good 👍

Good. Thanks 👍

Kunze Wall

Murray Track

what is the behaviour of centeral wavelength according to pump power?

Hi. sir i have a question? is central wavelength increases or decreases with the increase of pump power in erbium doped fiber laser cavity using saturable absorber?

Awesome explanation, thank you

Are you doing

Albin Dam

Deckow Summit

Harber Falls

I have a question though. 1480nm excites electrons from L1 to L2. Then how could 1550nm photons be emitted again when transition occurs between L2 and L1?

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Your Udemy course is excellent, therefore I'm extremely delighted with it! Increasing enrollments, encouraging good feedback, and optimizing income are our objectives. I'm eager to think of original ways to improve your course even more.

Thank you very much for your explanation. Greetings from Germany!

Hello dr, im currently surveying between different it courses. May i ask if jobs related to this course has high demand right now/in a few years?

are you available for a brief chat regarding your Course on Udemy

why are we using 980 and 1480 nm laser pumps only? why not others?

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Plz let me know how can I reach you so far only your explanation made sense to me but I’m not aware of any idea how to put in the logic pattern 😢

Salam dr, hope your doing well.. brother plz I need your help with network really my mind will blow i need your guidance if u can see the logs

good explanation

So clear!!!!! Thank you very much!

Wow Sir. This is really helpful and easy to understand. Thank you very much

Excellent

Sir, thanks for the nice explanation.but the detail videos as per the introductory video are not available in ur channel. Pls upload if it is available

Thank you 🙏

NICE LECTURE!!!

Bahut sawaalo ke jawab de diye aapne....thanks

How the power is being increased or decreased by the Node B and RNC

how uplink works at 915 MHz when you are gievn only max 900 MHz..doctor !

How and based on what parameters RNC identifies UE that needs to change cell id or node b? Measurment reports does not bear imsi, ptimsi and timsi.

Perfect system to insert a imsi catcher

thank you sir, very well explained

'Promo sm' 😂

is there any ML model that can be use in SMO to train there with KPI ?

This video is a reminder that there's still so much good in the world.

Good work

Masha Allah! well explained! Thank you Dr Moazzam! :)

Where we can get all videos

Hello Dr. SB what is the best simulation software for 2g 3g and lte

Rofea Optoelectronics offers a product line of commercial Electro-optic modulators, Phase modulators, Intensity modulator, Photodetectors, Laser light sources, DFB lasers,Optical amplifiers, EDFA, SLD laser, QPSK modulation, Pulse laser, Light detector, Balanced photodetector, Laser driver, Fiber optic amplifier, Optical power meter, Broadband laser, Tunable laser, Optical detector, Laser diode driver, Fiber amplifier. We also provide many particular modulators for customization, such as 1*4 array phase modulators, ultra-low Vpi, and ultra-high extinction ratio modulators, primarily used in universities and institutes. Hope our products will be helpful to you and your research.

Thanks for the insightful video! Just one clarification of a common misconception: In your energy level diagram, L1, L2, and L3 are not single-electron energy levels... they represent the combined energy of all 11 4f electrons in a given erbium (III) ion. Each of those 11 electrons can have a different energy and state of its own, and the specific combinations of those single-electron states results in different 11-electron configurations that have different aggregate energies, e.g., L1, L2, and L3. So the black circles that go up and down represent individual Er(III) ions rather than electrons. When describing these mechanisms, it's better to say "this ion is excited / relaxes" or "this excited state is populated."

Well explained, thank you

Thank you for explaining.

I am confused, please let me know, 2g does not support internet, then what is the DATA RATE explained here?

Thanks for the informative video.