LASER (Basics, Properties, Working, Amplification, Stimulated Emission & Radiation) Explained

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  • เผยแพร่เมื่อ 29 ต.ค. 2024

ความคิดเห็น • 125

  • @EngineeringFunda
    @EngineeringFunda  ปีที่แล้ว

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  • @pranayteja6661
    @pranayteja6661 2 ปีที่แล้ว +16

    One of the best resources for exams, saved me for the past few semester exams, thanks a lot, sir👨‍🏫

    • @EngineeringFunda
      @EngineeringFunda  2 ปีที่แล้ว +6

      Your positive comments motivates me.
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  • @bhaveshmadnani8646
    @bhaveshmadnani8646 ปีที่แล้ว +4

    Sir this is best video, best explanation of Optical Subject. Sir I had followed your Microwave Engineering playlist last semester and Scored good in final exams🎉 thank you sir❤

    • @EngineeringFunda
      @EngineeringFunda  ปีที่แล้ว

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  • @technicalphysicswdvinay
    @technicalphysicswdvinay 4 ปีที่แล้ว +7

    Good and very clear ,as a youtuber I like

  • @MahiJaan019
    @MahiJaan019 6 หลายเดือนก่อน +2

    Thank you so much sir it is very helpful for me

    • @EngineeringFunda
      @EngineeringFunda  6 หลายเดือนก่อน

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  • @lorenzofederici6068
    @lorenzofederici6068 4 ปีที่แล้ว +9

    Your video are excellent, thanks for your time 💪

    • @EngineeringFunda
      @EngineeringFunda  4 ปีที่แล้ว +3

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    • @kiransankoju9467
      @kiransankoju9467 3 ปีที่แล้ว +1

      @@EngineeringFunda dengu kani athi dengaku BTW thank you 😂

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      @s.v.n.s7421 3 ปีที่แล้ว

      @@kiransankoju9467 🤣

  • @harshitgupta4169
    @harshitgupta4169 2 ปีที่แล้ว +1

    Wonderfully explianed sir ji

    • @EngineeringFunda
      @EngineeringFunda  2 ปีที่แล้ว

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  • @shivshakti7088
    @shivshakti7088 2 ปีที่แล้ว +1

    Tq so much sir ji it is very helpful for me.

    • @EngineeringFunda
      @EngineeringFunda  2 ปีที่แล้ว +1

      Your positive comments motivates me.
      Teachers like me just wants positive comment from student.
      Love from you guys means a lot to me.
      My goal is to create largest community of engineers in entire globe. Please help me by sharing this playlist with your friends.

  • @AbdurRahim-yz5sf
    @AbdurRahim-yz5sf 3 ปีที่แล้ว +1

    Thanks a lot ......sir [Teaching technique is great]

    • @EngineeringFunda
      @EngineeringFunda  3 ปีที่แล้ว +1

      Your positive comments motivates me, my goal is to create largest community of engineers in entire globe, so please help me for that by sharing this lecture series(playlist) with your friends in social media (watsapp, telegram etc). Thanks and welcome 🙏

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  • @srinivasanayak7834
    @srinivasanayak7834 2 ปีที่แล้ว +2

    Tq so much sir 👍 for ur gud and super explanation.

    • @EngineeringFunda
      @EngineeringFunda  2 ปีที่แล้ว

      Your positive comments motivates me.
      Teachers like me just wants positive comment from student.
      Love from you guys means a lot to me.
      My goal is to create largest community of engineers in entire globe. Please help me by sharing this playlist with your friends.

    • @srinivasanayak7834
      @srinivasanayak7834 2 ปีที่แล้ว

      @@EngineeringFunda k sir paka

  • @vishalgupta7522
    @vishalgupta7522 5 หลายเดือนก่อน +1

    thanks for the video

    • @EngineeringFunda
      @EngineeringFunda  5 หลายเดือนก่อน +1

      Your Appreciations, care and share matters a lot to me. #EnginneringLove.
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  • @talkiinfo5407
    @talkiinfo5407 10 หลายเดือนก่อน +1

    Good explanation sir.

    • @EngineeringFunda
      @EngineeringFunda  10 หลายเดือนก่อน +1

      Your Appreciations, care and share matters a lot to me. #EnginneringLove.
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  • @Mrinformant9
    @Mrinformant9 2 หลายเดือนก่อน +1

    thank you sir

    • @EngineeringFunda
      @EngineeringFunda  2 หลายเดือนก่อน

      @@Mrinformant9 Your Appreciations, care and share matters a lot to me. #EnginneringLove.
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      Your positive comments motivates me and person like me get boosted by my students feedback. Thanks and welcome 🙏

  • @worldfromhome4033
    @worldfromhome4033 2 ปีที่แล้ว +1

    Thanks for explaining the amplification part

    • @EngineeringFunda
      @EngineeringFunda  2 ปีที่แล้ว

      Your positive comments motivates me.
      Teachers like me just wants positive comment from student.
      Love from you guys means a lot to me.
      My goal is to create largest community of engineers in entire globe. Please help me by sharing this playlist with your friends.

  • @EWCS-Saipavani
    @EWCS-Saipavani 3 ปีที่แล้ว +2

    Very good teaching sir , who can understand easily even it is a tough topic

    • @EngineeringFunda
      @EngineeringFunda  3 ปีที่แล้ว +2

      Love and happiness of students is my ultimate goal, God bless you 🙏, keep learning and keep progressing.

    • @EWCS-Saipavani
      @EWCS-Saipavani 3 ปีที่แล้ว

      sir please can u please explain about quantum theory please...

    • @EngineeringFunda
      @EngineeringFunda  3 ปีที่แล้ว +1

      It is whole subject dear. How to tell you in short by comments

    • @EWCS-Saipavani
      @EWCS-Saipavani 3 ปีที่แล้ว

      Okk sir

  • @MahiJaan019
    @MahiJaan019 6 หลายเดือนก่อน +1

    Thanku sir

  • @mamudouconateh8308
    @mamudouconateh8308 ปีที่แล้ว +1

    Thank you so much

    • @EngineeringFunda
      @EngineeringFunda  ปีที่แล้ว

      All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us.
      Your positive comments motivates me and person like me get boosted by my students feedback. Thanks and welcome 🙏

  • @BlessedFaith-Love
    @BlessedFaith-Love 2 ปีที่แล้ว +2

    super annaya

  • @mohammadshahidulislamprant4355
    @mohammadshahidulislamprant4355 3 ปีที่แล้ว +2

    Thank you

    • @EngineeringFunda
      @EngineeringFunda  3 ปีที่แล้ว

      Your positive comments motivates me, Thanks and welcome 🙏

  • @kumarpandule
    @kumarpandule ปีที่แล้ว +1

    Sir please make a video on Lasing in LASER And Population Inversion in brief.

  • @nikhilKumar-ui8bs
    @nikhilKumar-ui8bs 2 ปีที่แล้ว +1

    Sir make more clear over population inversion, u make us confused little please make a separate video with more clear concept.

  • @thekingofheaven6943
    @thekingofheaven6943 3 ปีที่แล้ว

    Super sa bhi upper hai explanation but hand writing thora aur accha hota sir and all is very good sir ❤️❤️❤️ I love it

  • @gourisivanandhini1080
    @gourisivanandhini1080 3 ปีที่แล้ว +1

    Excellent explaination sir👏👏👏👏👏

    • @EngineeringFunda
      @EngineeringFunda  3 ปีที่แล้ว

      Your positive comments motivates me, my goal is to create largest community of engineers in entire globe, so please help me for that by sharing this lecture series(playlist) with your friends in social media (watsapp, telegram etc). Thanks and welcome 🙏

  • @guradasuthomas996
    @guradasuthomas996 3 ปีที่แล้ว +1

    Thank you sir

    • @EngineeringFunda
      @EngineeringFunda  3 ปีที่แล้ว

      Your positive comments motivates me.
      Teachers like me just wants positive comment from student.
      Love from you guys means a lot to me.
      My goal is to create largest community of engineers in entire globe. Please help me by sharing this playlist with your friends.

  • @rishavpandey8858
    @rishavpandey8858 ปีที่แล้ว +2

    Sir, In LASER diode how metastable state is created? (it sounds something like a hypothetical state, which is not a real feature of any atom)

  • @talhaamjad4979
    @talhaamjad4979 3 ปีที่แล้ว +6

    Please reduce the number of ads on the video. This video alone has more than 10 ads in it which ruins the whole learning experience so please add fewer ads

    • @Adityakhuriwal
      @Adityakhuriwal 2 ปีที่แล้ว

      TH-cam premium buy krna .sb free m chahiye

    • @sukano6533
      @sukano6533 2 หลายเดือนก่อน

      Just download it

  • @sindhujalingampally6066
    @sindhujalingampally6066 2 ปีที่แล้ว +1

    Thankyou

    • @EngineeringFunda
      @EngineeringFunda  2 ปีที่แล้ว

      Your positive comments motivates me.
      Teachers like me just wants positive comment from student.
      Love from you guys means a lot to me.
      My goal is to create largest community of engineers in entire globe. Please help me by sharing this playlist with your friends.

  • @Dhruv-zq5cc
    @Dhruv-zq5cc ปีที่แล้ว +2

    Watching this one night before exam 😅

  • @shubhivarshney5912
    @shubhivarshney5912 4 ปีที่แล้ว +1

    Thank you so much Sir 😊😊

    • @EngineeringFunda
      @EngineeringFunda  4 ปีที่แล้ว +1

      Love and happiness of students is my ultimate goal, God bless you 🙏, keep learning and keep progressing.

  • @villagetravelers6196
    @villagetravelers6196 4 ปีที่แล้ว +1

    good notes

  • @ritikdogra3539
    @ritikdogra3539 2 ปีที่แล้ว

    Please make video on types of laser

  • @sunil_modi1
    @sunil_modi1 2 ปีที่แล้ว +1

    very nice explanation one minor request if u can provides notes that u make during lecture

    • @EngineeringFunda
      @EngineeringFunda  2 ปีที่แล้ว

      Go through my android application engineering funda

  • @moumitapodder8062
    @moumitapodder8062 3 ปีที่แล้ว +1

    Tqqq sir tnx a lot

    • @EngineeringFunda
      @EngineeringFunda  3 ปีที่แล้ว

      Love and happiness of students is my ultimate goal, God bless you 🙏, keep learning and keep progressing.

  • @mehakdeepsingh9492
    @mehakdeepsingh9492 3 ปีที่แล้ว +5

    Not good🙄. In complete explanation

  • @abhinavkumar5047
    @abhinavkumar5047 4 ปีที่แล้ว +1

    Please make a video on wireless network and vlsi design

  • @talhalaiq6452
    @talhalaiq6452 5 ปีที่แล้ว

    great video..

  • @BlessedFaith-Love
    @BlessedFaith-Love 2 ปีที่แล้ว +1

    clear cut explanations

    • @EngineeringFunda
      @EngineeringFunda  2 ปีที่แล้ว

      Your positive comments motivates me.
      Teachers like me just wants positive comment from student.
      Love from you guys means a lot to me.
      My goal is to create largest community of engineers in entire globe. Please help me by sharing this playlist with your friends.

  • @chittooribrahmaji7069
    @chittooribrahmaji7069 4 ปีที่แล้ว +2

    sir you have a excellent teaching skills sir. Can you upload your prepared material also about this topics it may helpful to ours.

    • @EngineeringFunda
      @EngineeringFunda  4 ปีที่แล้ว +1

      It is there in my android application engineering funda. Link of application is there description of all videos.

    • @ambilyjoseph9797
      @ambilyjoseph9797 4 ปีที่แล้ว +2

      @@EngineeringFunda facing login issue

  • @RajendraPrasad-qt4ny
    @RajendraPrasad-qt4ny 4 หลายเดือนก่อน

    I am unable to get your notes outside india ?? Plz guide me

  • @ShivaniJogiya-v3e
    @ShivaniJogiya-v3e 10 หลายเดือนก่อน +1

    i get gujju vibes from your explanation while you spoke.

  • @santoshreddy9963
    @santoshreddy9963 4 ปีที่แล้ว +5

    complete ratta maar explanation.

  • @agnishbrahma4858
    @agnishbrahma4858 ปีที่แล้ว

    What pen are you using?

  • @rohitkumarsingh531
    @rohitkumarsingh531 3 ปีที่แล้ว +1

    💯💯💯💯💯💯👏👏👏

    • @EngineeringFunda
      @EngineeringFunda  3 ปีที่แล้ว

      Your positive comments motivates me, Thanks and welcome 🙏

  • @avinashpaul8023
    @avinashpaul8023 5 ปีที่แล้ว

    Sprrr sir🥰

  • @skjn4914
    @skjn4914 4 ปีที่แล้ว

    Hello
    Any body can explain me how to get accurate refractive index of a fiber whitch showned in the drum test report of the manufactursssI need to known if it possible to get accurate

  • @JaspreetKaur-tw6mu
    @JaspreetKaur-tw6mu 4 ปีที่แล้ว

    Sir any video is available on msm photodiode ..or not?

  • @Divya_2121
    @Divya_2121 3 ปีที่แล้ว +1

    Nice explanation sir 👍 how can I get this laser topic note as pdf ?

    • @EngineeringFunda
      @EngineeringFunda  3 ปีที่แล้ว +1

      It is there in my android application engineering funda

  • @english_with_reshuu
    @english_with_reshuu 4 ปีที่แล้ว +29

    Disappointed

  • @DUMPAKASIVISHWANADHAM
    @DUMPAKASIVISHWANADHAM 4 ปีที่แล้ว

    sir please make a video on Gain guided laser diode and index guided laser diode.

  • @justinekurltrio4041
    @justinekurltrio4041 3 ปีที่แล้ว

    Uses of lasers pls

  • @miraculoustales3331
    @miraculoustales3331 5 ปีที่แล้ว

    👍👍👍👍👍👍👍

  • @karrarjabbarsachit3065
    @karrarjabbarsachit3065 3 ปีที่แล้ว +2

    Can I have your lecture on pdf file .. please 🙏

    • @EngineeringFunda
      @EngineeringFunda  3 ปีที่แล้ว +3

      You can have but my android application engineering funda is under redevelopment so soon it will be available with new exciting features.

  • @MustafaKhan-gp3wi
    @MustafaKhan-gp3wi 4 ปีที่แล้ว

    why it release energy and come to ground not y go to higher excited state in stimulated emission

  • @gireeshkumarkancharla4176
    @gireeshkumarkancharla4176 2 ปีที่แล้ว +1

    Stimulated emission concept is not explained clearly..

  • @SayakDasDCHE
    @SayakDasDCHE 3 ปีที่แล้ว +1

    Why Stimulated emission is Coherent but Spontaneous Emissions not?

    • @EngineeringFunda
      @EngineeringFunda  3 ปีที่แล้ว

      It is stimulated in phase synchronization and spontaneous can not have phase synchronization.

    • @MufasahX
      @MufasahX 3 ปีที่แล้ว +1

      @@EngineeringFunda is it because spontaneous emission is random🤔🤔 so phase synchronization cant be achieved?

    • @EngineeringFunda
      @EngineeringFunda  3 ปีที่แล้ว

      @@MufasahX yeah

  • @AjayPatil-hu1fd
    @AjayPatil-hu1fd 3 ปีที่แล้ว +2

    Can i get those notes

    • @EngineeringFunda
      @EngineeringFunda  3 ปีที่แล้ว

      Go through my android application engineering funda

  • @desizoo4254
    @desizoo4254 4 ปีที่แล้ว +5

    nano* not neno

  • @vishalsundriyal5590
    @vishalsundriyal5590 6 หลายเดือนก่อน

    Kaas kinhindi me v hoti ye video.

  • @blacksoul8329
    @blacksoul8329 2 ปีที่แล้ว

    il thakka sayya irukka ?????????????????

  • @leelaanuhyak9989
    @leelaanuhyak9989 6 หลายเดือนก่อน

    Sir where is the notes!?

    • @EngineeringFunda
      @EngineeringFunda  6 หลายเดือนก่อน

      It can be accessed from my Android Application Engineering funda.

  • @himaja3576
    @himaja3576 ปีที่แล้ว

    6:06

  • @vishnuprasadvk9127
    @vishnuprasadvk9127 2 ปีที่แล้ว

    meta******stable. milli****second. nano**** second

  • @vivektripathi9863
    @vivektripathi9863 ปีที่แล้ว +1

    bohot khrab pda rha hai bhai pls pdana chod de

  • @blacksoul8329
    @blacksoul8329 2 ปีที่แล้ว

    hai

  • @shaikhsajid9398
    @shaikhsajid9398 5 ปีที่แล้ว

    Bhai short me explain kara karo video bahot badi ho jaati

    • @madpug7471
      @madpug7471 5 ปีที่แล้ว +1

      All the best kal k liye

    • @shaikhsajid9398
      @shaikhsajid9398 5 ปีที่แล้ว

      @@madpug7471 aapko kaise maloom kal exam hai

  • @bdbdndnsnsndjx
    @bdbdndnsnsndjx ปีที่แล้ว +1

    Thanks sir

    • @EngineeringFunda
      @EngineeringFunda  ปีที่แล้ว

      All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us.
      Your positive comments motivates me and person like me get boosted by my students feedback. Thanks and welcome 🙏

  • @mahjoubahmed1287
    @mahjoubahmed1287 4 ปีที่แล้ว +1

    Thank you so much

  • @durgaprasad471
    @durgaprasad471 3 ปีที่แล้ว

    Good explanation sir.

    • @uddit748
      @uddit748 3 ปีที่แล้ว

      Haan yrr

  • @accountdestudy1076
    @accountdestudy1076 3 ปีที่แล้ว +1

    Thank you sir

    • @EngineeringFunda
      @EngineeringFunda  3 ปีที่แล้ว

      Your positive comments motivates me, my goal is to create largest community of engineers in entire globe, so please help me for that by sharing this lecture series(playlist) with your friends in social media (watsapp, telegram etc). Thanks and welcome 🙏