Lectures related to Heterodyne

Coherent Detection: Signal and Local Oscillator Interference

Explores coherent detection in optical systems, highlighting the interference between the signal and local oscillator.

Doppler Broadened Absorption: Resonators, 3 Level System

Explores Doppler broadening, resonators, and the 3 level system in laser operation.

Explores laser fundamentals, systems, beam quality, and noise characteristics in lasers, including relaxation oscillations and shot noise.

Amplitude and Phase Modulation

Covers the basics of laser operation, amplitude and phase modulation, and detectors.

Signal Conditioners: Resistive Sensors & Capacitive Sensors

Covers signal conditioners for resistive and capacitive sensors, including measurement methods, voltage dividers, Wheatstone bridges, and sensor interfaces.

Laser Systems and Atomic Transitions

Covers laser systems, atomic transitions, and light attenuation in lasers, focusing on the electron oscillator model and absorption coefficient.

Light Detection: Principles and Detectors

Explores the principles of light detection and various detector types.