What is the approximate power output of the Distributed Feedback LASER?

Q: Question 1 What is the approximate power output of the Distributed Feedback LASER? O 0.8 mW to 2 mW…

A: To describe the power output of the Distributed Feedback LASER. The distribution feedback laser uses…

Q: we have two types of devices we have active device, and we have passive device. So when we need a…

A: Answer:   Introduction:   In electronics or physics, We have two types of devices that are an active…

Q: Researcher S. Nakamura received the 2014 Nobel Prize in Physics for the development of the blue LED.…

A: Given:  Wavelength : 430 nanometers Material : Gallium Nitride

Q: Which of the following opposes the potential barrier? (A)Forward bias (B)Reverse bias (C)Both 1 and…

A: The n-region has more free electrons whereas the p-region has holes in it. The electrons from the…

Q: Derive energy levels for the case of 2-D potential well using two approaches: a) solving Schrodinger…

A: Particle In A Box: Particle in a box (infinite potential well or the infinite square well) describes…

Q: An accelerating voltage of 8 keV was used for the EDX (Energy dispersive x-ray analysis) analysis of…

A: Solution:-           Energy‐dispersive X‐ray spectroscopy (EDX) is a surface analytical technique…

Q: The work done in moving a positive charge against an electric field does not depend on the path…

A:

Q: The wave function and its derivative must be discontinuous for all values of x when finding…

A: Hey dear look

Q: Shows a bias arrangement for both npn and pnp BJTs for operation as an amplifier.

A: NPN Transistor - For both arrangments, BE is forward biased and BC is reversed biased.…

Q: aracter of light emitted from a nanocrystalline ith violet light will be altered as the size is…

A: As per guidelines, allowed to answer one question at a time. The light emitted by the…

Q: FoO onoatomic chain each mass is m = 4.6x10* kg, and the neighboring coupling is C. Givene velocity…

A: Given data: Magnitude of each mass is m=4.6×10-26 kg. Velocity of sound is v=1×105 cm/s. Lattice…

Q: If the energy difference between the two laser levels is 2.3 eV. Find the wavelength 17 of the…

A:

Q: EQE Curve 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 300 350 500 550 600 650 700 750 800 a50 s00…

A: Answer: To find:  Short circuit current Density. Formula used:   Jsc=∫λ1λ2qλhc.ηEQE(λ)S(λ)dλwhere…

Q: (8c8p25) Tarzan, who weighs 628 N, swings from a cliff at the end of a convenient vine that is 24.0…

A: weight of targen = 628Nlength of the vine =24mh=3.2mmaximum force supported by vine =727Nmass of…

Q: Atomic Force Microscopy (AFM) was developed to investigate the electrically conductive and…

A: Atomic force microscopy (AFM) or scanning force microscopy (SFM) is a very-high-resolution type of…

Q: 4. (20%) Consider LTI systems (A, B,C). (a) (10%) Show that (4, B) is controllable if and only if…

A:

Q: Compare the solutions of 1-D and 3-D systems in Quantum mechanics?

A: By the Schroedinger equation in the spherical coordinates, to point out that the radial part of the…

Q: he pertubation H'=bz", where b Es a Cous tant one-dimentional harmonc c& cillator potential Vey= fwm…

A:

Q: Question 21 What is the approximate power output of the Distributed Feedback LASER? 0.8 mW to 2 mW 6…

A: The approximate power output of the Distributed Feedback laser is 6mW to 12 mW So option (b) is…

Q: A system is in state of wavefunction Y = AY20 - 2i AY21 + 2i AY2-1, the probability of measuring…

A: Given wave function :- Y=AY20-2iAY21+2iAY2-1

Q: A Free Particle moving with a wave function 4 x = Ne1³x on a specified Path from a toob on the Xaxis…

A: Given that wave function Ψx=Ne-i3x It is from 0 to 0.5. Then we can find the constant N as…

Q: Find the inverse enumeration of a laser system with four energy levels, Eo, E1, E, E3 when the…

A: LASER is an acronym for light amplification by stimulated emission of radiation. It is a device that…

Q: how much energy does it take to singly ionize it?

A:

Q: We known that the 808 nm and 655 nm diode laser are same durations and power but why are the effects…

A: Solution:   The effects of these laser devices are different is characterized and defined as below:

Q: Using Schrodinger equation derive the wave function of the harmonic oscillation and the show the…

A: The condition for harmonic motion is the existence of restoring force whichbrings the system to…

Q: What is the phase constant for SMH with alt given in the figure if the position function x(t) has…

A:

Q: A perfect crystal at absolute zero has its maximum energy  True or false

A: False

Q: charge carrier AlGaAs/GaAs/n-AlGaAs double hetrojunction lasers using energy band diagram. Discuss…

A: The above given figure is the structure double hetero-junction laser.

Q: Why in 3D vibrational motion the energy due to the energy equipartition theorem is 2 (3/2 NKT) =…

A: Energy = (f/2) NKT f = degrees of freedom For 3D  f = 3 Now, Total energy = translational energy…

Q: image 98

A: The wave function of an infinite square well of width 0 to a is: ψn0=2asinnπxa ,…

Q: Consider scattering with electrons of 54 eV on a crystal with planes separated by 0.22 nm. How many…

A: Given data:The energy of  electrons, E= 54 eVSeparation between planes, d=0.22 nm

Q: Explain how a nanopowder image characterized by scanning electron microscopy differs from one…

A: Introduction: Nano powders are powdered materials that include individual nanometer-scale particles…

Q: Calculate the work function of the metal when the threshold wavelength is 270

A: This is a problem from quantum physics. Work function: It is defined as the energy needed for an…

Q: Role of scattering amplitude in quantum scattering? Ex

A: Quantum mechanical scattering: This is a process of scattering where a beam of particles having a…

Transmission media

A communication channel that transmits data from a source to a recipient is referred to as "transmission media." Electromagnetic impulses are used to transmit data. Transmission media's primary purpose is to transmit data in the form of bits via a local area network (LAN). In data transport, it is the physical link that connects the transmitter and receiver. Transmission medium is part of layer 1 or physical layer of the ISO/OSI (Open System Interconnection) model.