14 A high-reflectance stack of alternating high-low index lay- ers is produced to operate at 2 um in the near infrared. A stack of four double layers is made of layers of germanium (n = 4.0) and MgF₂ (n = 1.35), each of 0.5-um optical thickness. Assume a substrate index of 1.50 and normal in- cidence. What reflectance is produced at 2 μm?

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
icon
Related questions
Question
14 A high-reflectance stack of alternating high-low index lay-
ers is produced to operate at 2 um in the near infrared. A
stack of four double layers is made of layers of germanium
(n = 4.0) and MGF2 (n = 1.35), each of 0.5-um optical
thickness. Assume a substrate index of 1.50 and normal in-
cidence. What reflectance is produced at 2 um?
Transcribed Image Text:14 A high-reflectance stack of alternating high-low index lay- ers is produced to operate at 2 um in the near infrared. A stack of four double layers is made of layers of germanium (n = 4.0) and MGF2 (n = 1.35), each of 0.5-um optical thickness. Assume a substrate index of 1.50 and normal in- cidence. What reflectance is produced at 2 um?
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Types of Waveguide and Its Characteristics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
Fundamentals of Electric Circuits
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:
9780078028229
Author:
Charles K Alexander, Matthew Sadiku
Publisher:
McGraw-Hill Education
Electric Circuits. (11th Edition)
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:
9780134746968
Author:
James W. Nilsson, Susan Riedel
Publisher:
PEARSON
Engineering Electromagnetics
Engineering Electromagnetics
Electrical Engineering
ISBN:
9780078028151
Author:
Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:
Mcgraw-hill Education,