Question
1) A grating is used to resolve the sodium D lines (589.0 and 589.6) in the first order. How many rulings (slits) are needed? 2)
1) A grating is used to resolve the sodium D lines (589.0 and 589.6) in the first order. How many rulings (slits) are needed? 2) If the focal length of the focusing lens is 20, and the total width of the grating is 2, what is the linear separation at the focal plane between the two D lines?
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Applied Physics
Authors: Dale ewen, Neill schurter, P. erik gundersen
10th Edition
978-0136116332, 136116337, 9780132830096, 978-0132109277
