Engineering Physics
Engineering Physics
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Semiconductor laser (Ga-As laser)
In this tutorial, the following concepts are explained -
1) Fermi Energy, Fermi level for intrinsic and extrinsic semiconductors
2) Semiconductor laser
3) Direct & Indirect bandgap semiconductors
มุมมอง: 424

วีดีโอ

Condition of laser and Einstein Energy Density equation41:07Condition of laser and Einstein Energy Density equation
Condition of laser and Einstein Energy Density equation
มุมมอง 1823 ปีที่แล้ว
Here we will learn about the condition, requisites of LASER and also Einstein Energy Density equation
Physics of Photonic Devices : Introduction to LASER47:04Physics of Photonic Devices : Introduction to LASER
Physics of Photonic Devices : Introduction to LASER
มุมมอง 3853 ปีที่แล้ว
LASER Interaction of electromagnetic radiation with the matter Absorption Spontaneous emission Stimulated emission
The Beauty of Physics34:44The Beauty of Physics
The Beauty of Physics
มุมมอง 1973 ปีที่แล้ว
Some insights into the contribution of Indian Physicists and research opportunities in the field of material science
Spring Constant experiment4:24Spring Constant experiment
Spring Constant experiment
มุมมอง 10K4 ปีที่แล้ว
Spring Constant experiment (Engineering Physics lab lab 18PHYL16/26) VTU
Torsional pendulum Experiment6:50Torsional pendulum Experiment
Torsional pendulum Experiment
มุมมอง 7K4 ปีที่แล้ว
Torsional pendulum Experiment demonstration (Engineering Physics lab 18PHYL16/26) VTU
Photo diode characteristics experiment6:36Photo diode characteristics experiment
Photo diode characteristics experiment
มุมมอง 97K4 ปีที่แล้ว
Photodiode characteristics experiment demonstration (Engineering Physics lab 18PHYL16/26) VTU
Numerical aperture and angle of acceptance Experiment3:32Numerical aperture and angle of acceptance Experiment
Numerical aperture and angle of acceptance Experiment
มุมมอง 14K4 ปีที่แล้ว
Numerical aperture and angle of acceptance Experiment demonstration (Engineering Physics lab 18PHYL16/26) VTU
Magnetic Field Intensity Experiment6:44Magnetic Field Intensity Experiment
Magnetic Field Intensity Experiment
มุมมอง 32K4 ปีที่แล้ว
Magnetic Field Intensity Experiment Experiment demonstration (Engineering Physics lab 18PHYL16/26) VTU
Series and Parallel LCR Circuit Experiment6:49Series and Parallel LCR Circuit Experiment
Series and Parallel LCR Circuit Experiment
มุมมอง 108K4 ปีที่แล้ว
Series and Parallel LCR Circuit Experiment demonstration (Engineering Physics lab 18PHYL16/26) VTU
LASER Diffraction Experiment4:59LASER Diffraction Experiment
LASER Diffraction Experiment
มุมมอง 2.6K4 ปีที่แล้ว
LASER Diffraction Experiment demonstration (Engineering Physics lab 18PHYL16/26) VTU
Fermi Energy Experiment4:04Fermi Energy Experiment
Fermi Energy Experiment
มุมมอง 6K4 ปีที่แล้ว
Fermi Energy Experiment demonstration (Engineering Physics lab 18PHYL16/26)
Dielectric Constant experiment6:04Dielectric Constant experiment
Dielectric Constant experiment
มุมมอง 26K4 ปีที่แล้ว
Dielectric Constant experiment demonstration (Engineering Physics lab 18PHYL16/26)
Podar International school, Hassan/Mime8:08Podar International school, Hassan/Mime
Podar International school, Hassan/Mime
มุมมอง 2.3K12 ปีที่แล้ว
Plethora(Annual day) Mime.Performed by children under the guidance of Manju V V and Sanjay AN and Respected Principal Dr.L.P Ravikumar.

ความคิดเห็น

  • @gkeerthi4841
    @gkeerthi4841 2 ปีที่แล้ว

    Beauty of physics 👌 wow very nice topic

  • @pavankumar-hk4ou
    @pavankumar-hk4ou 2 ปีที่แล้ว

    Y induced absorption is not in laser

  • @pranavkaushik9375
    @pranavkaushik9375 2 ปีที่แล้ว

    Thank you sir for the free education