Source: Advanced Energy Applications of Lasers in Medicine Introduction Lasers have a wide range of applications in the field of medicine, including both therapeutic and diagnostic uses. They are used in various medical specialties such as ophthalmology, dermatology, dentistry, urology, and general surgery. This article provides an overview of some common applications of lasers in […]
Source: Baumer The Fascinating World of Light Polarization Understanding Linear Polarization Light waves are electromagnetic transverse waves with oscillations of the electric and magnetic fields. In linear polarization, the electric field oscillates in a specific linear direction perpendicular to the beam axis, determining the direction of polarization. Circular and Elliptical Polarization Circular polarization involves a
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Source: 勢動科技 Understanding Optical Spectrometers Overview An optical spectrometer is a versatile instrument used to analyze the wavelength-dependent properties of light, substances, or objects. It can spatially separate spectral components for detailed analysis using diffraction gratings or prisms. Functionality Spectrometers typically include photodetectors to measure intensities and can be used for various applications such as
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Source: Laseroptik Understanding Chirped Mirrors in Photonics Understanding Chirped Mirrors in Photonics Introduction to Chirped Mirrors Chirped mirrors are an advanced type of dielectric dispersive mirror, characterized by a spatial variation in the thickness of their layers. These mirrors are crucial in applications where dispersion compensation is needed, such as in mode-locked lasers. Unlike ordinary
Source: AZoOptics Spectrophotometers: A Comprehensive Overview Spectrophotometers: A Comprehensive Overview Introduction Spectrophotometers are instruments used to measure the wavelength-dependent optical properties of solutions or solid objects. They are essential tools in various fields, including chemistry, biology, and material science. Types of Spectrophotometers Spectrophotometers are available for different spectral regions: Visible Spectrophotometers (VIS) Ultraviolet and Visible
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Source: keyence Understanding Fiber-Optic Sensors Understanding Fiber-Optic Sensors Introduction to Fiber-Optic Sensors Fiber-optic sensors, also known as optical fiber sensors, are devices that utilize optical fibers to measure various physical quantities. These sensors are typically used to detect temperature, mechanical strain, displacement, vibrations, pressure, acceleration, rotations, and even concentrations of chemical species. The key principle
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Source: Amazon.de · Auf Lager Understanding Multi-Line Lasers Multi-line lasers, also known as multi-wavelength lasers, are laser sources that emit radiation with multiple spectral lines. These lasers can emit multiple lines simultaneously in a single laser beam or fiber output, or switch between different lines as needed. Applications of Multi-Line Lasers Multi-line lasers find applications in various
Source: Yoga Anatomy Understanding Diaphragms in Optical Systems Understanding Diaphragms in Optical Systems Introduction to Diaphragms Diaphragms are essential components in optical systems, serving as openings that allow light to pass through. These openings can be circular or approximately circular, and they are strategically placed to control the light flow in various devices, including photographic
Source: YouTube Understanding Gain Bandwidth in Photonics Understanding Gain Bandwidth in Photonics Definitions of Gain Bandwidth Gain bandwidth in photonics refers to the range of optical frequencies over which optical amplification can occur. The term can be defined in various ways: Full width at half-maximum (FWHM) of the logarithmic gain FWHM of the amplification factor
Source: YouTube The World of Distributed Feedback Lasers Introduction Distributed Feedback (DFB) lasers are a type of semiconductor laser diode that offer single-frequency, mode-hop-free operation. These lasers find applications in various fields such as gas sensing, spectroscopy, and communication due to their stable and tunable output. Key Suppliers of DFB Lasers RPMC Lasers RPMC Lasers
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