Hello Friends in this article i am gone to share Photonic Detection Quiz Answers with you. | Nanophotonics and Detectors

**Photonic Detection Quiz Answers**

**Question 1)**

**Use the datasheet provided here for the silicon photodiode to answer questions 1-3.**

**What is the minimum optical power required to ensure a signal-to-noise ratio of 80 dB at 20 Hz (bandwidth) at 900 nm? Your answer should be in μW.**

- 5

**Question 2)**

**What is the minimum optical power required to ensure a signal-to-noise ratio of 80 dB at 20 Hz at 450 nm? Your answer should be in μW.**

- 10

**Question 3)**

**Calculate the detectivity of the silicon photodiode at 900 nm. Your answer should be in units of**

- 76

**Question 4)**

**What signal-to-noise ratio of the system corresponds to the noise-equivalent power?**

- 1

Use the datasheet provided here for the silicon photodiode to answer questions 1-3. What is the minimum optical power required to ensure a signal-to-noise ratio of 80 dB at 20 Hz (bandwidth) at 900 nm? Your answer should be in μW.Use the datasheet provided here for the silicon photodiode to answer questions 1-3. What is the minimum optical power required to ensure a signal-to-noise ratio of 80 dB at 20 Hz (bandwidth) at 900 nm? Your answer should be in μW.