reflective diffraction grating is to have a grating spacing of 3 microns. a. If you want the 2nd order 450 nm to be retroreflected (Littrow mount), what is the blaze angle? b. What is the angle between the 450 nm 2nd order and 451 nm 2nd order reflections?
reflective diffraction grating is to have a grating spacing of 3 microns. a. If you want the 2nd order 450 nm to be retroreflected (Littrow mount), what is the blaze angle? b. What is the angle between the 450 nm 2nd order and 451 nm 2nd order reflections?
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![reflective diffraction grating is to have a grating spacing of 3 microns.
a. If you want the 2nd order 450 nm to be retroreflected (Littrow mount), what is the blaze
angle?
b. What is the angle between the 450 nm 2nd order and 451 nm 2nd order reflections?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffa1c1293-c87a-4357-912c-85f9ef1cfa41%2Fba6b02df-dcb1-4034-b27b-49315823386d%2Fvx1rlz_processed.jpeg&w=3840&q=75)
Transcribed Image Text:reflective diffraction grating is to have a grating spacing of 3 microns.
a. If you want the 2nd order 450 nm to be retroreflected (Littrow mount), what is the blaze
angle?
b. What is the angle between the 450 nm 2nd order and 451 nm 2nd order reflections?
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