Collimated beam

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Related lectures (11)

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Collimation of emitted x-rays

Explores collimation in biomedical imaging, discussing its impact on resolution and sensitivity.

Lens and Mirror: Image Formation and Ray Tracing

Explores image formation by a converging light beam passing through a diverging lens and reflecting off a mirror.

Camera Imaging: Mounting and Adjusting

Covers mounting and adjusting a camera for optimal image capture and practical experiments with contrast, focal length, and numerical aperture.

Focusing Thermal Sources: Gaussian Beams

Explores the transformation of spherical waves into converging ones using lenses and discusses Gaussian beams' properties and focusing of thermal sources.

Multi-mode Fiber Setup

Covers the setup for a multi-mode fiber, including connectors and light injection.

Overview of Lasers

Covers the main properties of lasers, historical data, active media, and pulsing techniques.

Laser Spectrum Analysis

Covers laser spectrum measurement methods and the Wiener-Khinchin theorem.

Geometrical Optics: Thin Lens and Optical Devices

Explores making images with thin lenses, optical devices, beam divergence, and diffraction.

Laser Beam Reflection and Divergence

Covers reflecting laser beams, measuring distances precisely, beam divergence, and focusing beams with lenses.

Optical Waves: Gaussian Beams

Explores optical wave propagation, total internal reflection, and Gaussian beams.