Why are ultraviolet emitting sources avoided

Assignment Help Mechanical Engineering
Reference no: EM131098794

The following questions deal with laser sources in Raman spectroscopy.

(a) Under what circumstances would a helium-neon laser be preferable to an argon-ion laser?

(b) Under what circumstances would a diode laser be preferable to an argon-ion or helium-neon laser?

(c) Why are ultraviolet emitting sources avoided?

Reference no: EM131098794

Questions Cloud

Understand and apply the processes for life cycle costing : PRJM6001 PROJECT COST MANAGEMENT - understand and apply the processes for life cycle costing and you are to choose a new model and perform a Life Cycle Costing calculation using the Net Present Value method to determine its life cycle costs, over a..
What is the speed of the inertial frame : What is the speed of the inertial frame in which the total momentum of the system is zero?
Most relevant lessons learned of software : Which are the three most relevant LESSONS LEARNED of this software? Please explain why? and analyze, and discuss in great detail ...(200 words)
Subtlety regarding crystal class : Subtlety regarding crystal class 432. According to Table 1.5.2, χ(2) possesses nonvanishing tensor elements for crystal class 432, but according to Fig. 1.5.3 dil for this crystal class vanishes identically.
Why are ultraviolet emitting sources avoided : Why are ultraviolet emitting sources avoided?
Consequences of crystalline symmetry : Consequences of crystalline symmetry. Through explicit consideration of the symmetry properties of each of the 32 point groups, verify the results presented in Tables 1.5.2 and 1.5.4 and in Fig. 1.5.3.
Equivalent amount of content in bullet point form : You may use either written paragraph or bullet point format. Part 1 should be 2-3 paragraphs in length or an equivalent amount of content in bullet point form.
What is the proper time for a photon to traverse our galaxy : What is the proper time for a photon to traverse our galaxy? (b) Compare the proton's energy to the kinetic energy of a baseball, mass = 145 g, traveling at 100 miles/hour.
Formal properties of the third-order response : Formal properties of the third-order response. Section 1.5 contains a description of some of the formal mathematical properties of the second order susceptibility.

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Hw much heat is needed to a 03m3 rigid volume containing

how much heat is needed to a 0.3m3 rigid volume containing saturated water vapor at 1000 kpa in order for final

  Determine the horizontal and vertical force components

a gate in the shape of a quarter-cylinder hinged at a and sealed at b is 3 m wide. determine the horizontal and

  Design for manufacture and assembly in construction industry

Construction technique critical review:Students will be required to formulate a 1,500 word report (4 pages completed individually according to provided template) examining a particular advanced construction method, technology or technique.

  Show that this equivalent circuit is the same

Show that this equivalent circuit is the same as that given by (10.3-46).

  Determine the maximum value of the coefficient of static

determine the maximum value of the coefficient of static friction for which the brake is not self-locking when the drum rotates counterclockwise.

  Plot the first order polynomial second order polynomian and

below is pressure measured at different timetime

  A diesel cycle operates with a compression ratio of 15 and

1. a diesel cycle operates with a compression ratio of 15 and a cutoff ratio of 2.5. what is the rate of heat input

  Consider the surface of a solid that is at an elevated

consider the surface of a solid that is at an elevated temperature and exposed to cooler surroundings. by what modes is

  A piston-cylinder device connected to a feeding line by a

a piston-cylinder device connected to a feeding line by a valve contains air at 7oc and 210 kpa. initially a linear

  The pressure and temperature are p1800lbft2 and t500

assume that the flow of air through a given duct is isentropic. at one point in the duct the pressure and temperature

  Determine the velocity v of the particle at t367s and the

the velocity of a particle moving in the x-y plane is given by 6.12i 3.24j ms at time t3.65s. its average acceleration

  Convection coefficient 100 wm2k for both surfaces if the

a thin plate heater is attached to the higher surface of 8 mm thickness aluminum horizontal plate which has thermal

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd