ECE 495 Class Calendar

 

August 2021
Mon Tue Wed Thu Fri Sat Sun
 

 

 

 

 

 

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Classes Begin

Course Introduction

Lecture Slides

History Of Lasers

 

24 25

Fundamentals: Emission and Absorption

Lecture Slides

Stimulated Emission and Optical Gain

 

26 27

 

28

 

29

 

30

Fundamentals: Laser Gain

Lecture Slides

Renk Book Chapter (A's and B's)

Laser Oscillation

 

31

 

 

 

 

 

 

September 2021
Mon Tue Wed Thu Fri Sat Sun

 

1

Fundamentals: Threshold and Lab Writeup Discussion

Lecture Slides

HeNe Laser

Linewidth Broadening Mechanisms

 

2

Lab 1 HeNe Laser

 

Please go to the DRS Website and under the "Training" tab at the top, complete the "Laser Safety" training module. Print the certificate and bring it with you to the first lab. You will not be allowed to peform the labs without taking the training. If you have already done this training (but within the past 2 years), you may bring a copy of an existing certificate.

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6

LABOR DAY

NO CLASSES

7 8

Fundamentals: Output Power

Lecture Slides

Laser output Power

 

9

Grading rubric for Lab 1

 

10

 

11

 

12

 

13

Resonators: Modes

Lecture Slides

Cavity (or Resonator) Notes

 

14

Hard Launch of the Silicon Photonics Course

 

15

Resonators: Fabry-Perot Interferometers

Lecture Slides

Interferometer Notes 1

Interferometer as a Spectrum Analyzer

 

16

Lab 2 HeNe Emission and Beams

We are using a new camera...the dimensions are listed here.

Lab 1 due "this week"

17 18

 

19

 

20

Photonic Integrated Circuits - Introduction and Labs 3 & 4 Discussion

Lecture Slides

Si Photonics

Hybrid Si Photonics

 21

 

 22

Photonic Integrated Circuits, Waveguides

Lecture Slides

Si Waveguides

Y Branch

Y Branch 2

Rectangular Dielectric Waveguides

Discussion of the Effective Index Method

 23

Lab 3 Introduction to Silicon Photonics Project

Lab 2 Report is Due!

 24 25  26

 

27

Mach Zehnder Interferometers

Lecture Slides

Coupling Light Into Si Waveguides

Si Photonics Lithography

In destructive interference, where does the light go???

 

 

28  29

Tutorial on Layout

See Lab 2 for more detailed instructions on building an MZI

KLayout Tutorial

MZI Tutorial

 

 30

Lab 4 Silicon Photonics (MZI Design). 2 week lab.

NOTE: Appendix B is performed on a Windows machine.

KLayout Tutorial

MZI Tutorial

     

 

October 2021
Mon Tue Wed Thu Fri Sat Sun

 

 

 

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2

 

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4

Resonators: Gaussian Beams

Lecture Slides

Gaussian Beams

Gaussian Beams

Silicon Photonics Chips Fabricated For You Soon

Summary Layout Rules

5

Silicon Photonics DRAFT Designs Due TONIGHT

6

Semiconductor Light Absorption

Lecture Slides

Review of Semiconductors

Review of Semiconductors

 

7 8

 

9

 

10

Silicon Photonics Designs Due TONIGHT at 3:00 AM!!!

DON'T MISS THE DEADLINE!

 

11

Photodetectors

Lecture Slides

Photodiodes

Silicon Photonics Designs Due LAST NIGHT at 3:00 AM

YOU HAVE NOW MISSED THE DEADLINE!!!

 

12

13

Semiconductor Light Emission

Lecture Slides

The LED

 

14

Lab 5 Photodetectors

Si No Attenuator

Si Attenuator

Ge No Attenuator

Ge Attenuator

15

 

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18

 

Light Emitting Diodes

Lecture Slides

***Final Project Guidelines***

 

19

 

20

Edge Emitting and VCSEL Diode Lasers

Lecture Slides

Laser Diodes

***Final Project Guidelines***

 

21

Lab 6 LEDs

Lab 5 due this week at regular time 

 

22 23

 

24

 

25

Semiconductor Laser Efficiency

Lecture Slides

VCSELs

We will have an in-class discussion of your final project ideas today.

 

26 27

Optical Confinement in EELs, Introduction to VCSELs

Lecture Slides

DBRs in VCSELs

 

28

 

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November 2021
Mon Tue Wed Thu Fri Sat Sun
   

 

 

 

1

VCSEL Confinement and Modes

Lecture Slides

Transverse Modes in VCSELs

VCSEL Confinement

VCSELs: Commercial Application Notes

Please Have Your Final Projects Identified by Today

2 3

Fiber Lasers and Amplifiers

Lecture Slides

Optical Fiber Basics

 

 

4

Lab 7 Diode Lasers

We will be in 5074 ECEB for this and all remaining labs.

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8

Optical Fiber Amplifiers and Lasers

Lecture Slides

 

9

 

10

Fiber Lasers and Amplifiers

Lecture Slides

 

11

Lab 9 Fiber Lasers. We'll be in 5074ECEB this week for lab.

Pump Laser Data Sheet, the Thick Black Line is the LI Curve

12

 

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14

15

Optical Interconnects

Lecture Slides

 

16 17

Optical Interconnects

Lecture Slides

 

18

Lab 8 Si-Photonics (Data Analysis)

Due the week of Dec 6

Instructions After Course Ended

Link To Data

More Direct Link To TE Data

Sample Data and Zip File With SEM Images

 

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20

Thanksgiving Vacation

21

Thanksgiving Vacation

22

Thanksgiving Vacation

 

23

Thanksgiving Vacation

24

Thanksgiving Vacation

 

25

Thanksgiving Vacation

26

Thanksgiving Vacation

27

 Thanksgiving Vacation

28

Thanksgiving Vacation 

 

 
29

Photonic System Components

Lecture Slides

 

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December 2021
Mon Tue Wed Thu Fri Sat Sun

 

1

REVIEW

2 3

 

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Presentation Schedule

Final Project Presentations.

 

7 8

Presentation Schedule

Final Project Presentations.

9

READING DAY

10

FINAL EXAMS BEGIN

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Official Final Exam Day (1:30pm - 4:30pm)

 

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