Technical Articles

Hangzhou Shalom Electro-optics Technology Co., Ltd. has published these technical articles:

(Optical Components)
From this Article:
Waveplates and retarders are common optical components to alter the polarization state of light. Understanding the strength and weaknesses of different kinds of waveplates and retarders are a basic...
(Electrical, Optical, and Specialty Materials)
From this Article:
The application of the Second Harmonic Generation (SHG) technique is boosting currently. The technique has been utilized extensively as a measure to obtain laser light with short wavelengths which are...
(Optical Components)
From this Article:
Sapphire Windows excel in windows made from other glass counterparts, especially in the aspects of superior surface hardness, durable qualities, and versatile functionalities. This article discusses...
(Optical Components)
From this Article:
Hangzhou Shalom EO has successfully developed a double surface polishing method for processing high precision optical windows or substrates, made from N-BK7 and UV Fused Silica, which are one of the...
(Optical Components)
From this Article:
This article is an in-depth exploration of the existing sapphire window production techniques and the prospect of innovation in the sapphire window production market. The article covers the growth...
(Electrical, Optical, and Specialty Materials)
From this Article:
This article described several aspects of nonlinear harmonic generations including nonlinear optical effects, nonlinear crystals, phase matching, etc....
(Optical Components)
From this Article:
The existence of dirt, contaminants, smudges, stains, and particulates on the optical surfaces of optics could be impeding and disturbing the proper operations and functions of optics. Hence, in order...
(Optical Components)
From this Article:
Acousto-Optic Crystals are crystals that exhibit photoelastic effects, where mechanical waves stimulate elastic strains in the crystals, acting as periodic phase gratings and altering the refractive...
(Optical Assemblies)
From this Article:
There has been a long-term debate over the superiorities of Long Wave Infrared (LWIR) and Mid Wave Infrared (MWIR) Infrared Imaging. This article is a thorough comparison of the differences and...
(Electrical, Optical, and Specialty Materials)
From this Article:
This article introduces the material properties and the working principles of NaI(Tl)/Thallium Doped Sodium Iodide Scintillators for well-logging applications....
(Optical Components)
From this Article:
This article is an introduction to different kinds of optical aberrations including Chromatic Aberration, Field Curvature, Distortion, and Astigmatism, the basic definition and the principle of, and...
(Optical Components)
From this Article:
When we are selecting or browsing online about optics, we hear the suppliers and authorized resources mentioning Optical Aberrations all the time, and there are such a fair number of them, including...
(Optical Components)
From this Article:
For optical imaging instruments and components, understanding the basic concept of FOV (Field of View) is fundamental for selecting the appropriate optical lenses and components that meet your...
(Electrical, Optical, and Specialty Materials)
From this Article:
The selection of optical substrate material is a vital step to determine the best appropriate optics for your individual applications. The characteristics(optical transmission, refractive index,...
(Optical Assemblies)
From this Article:
Counter-Unmanned Aerial Systems or C-UAS/C-UAVs are specific techniques designed to detect, track, interrupt, or even wreck the drones to prevent unauthorized trespass into certain areas. This article...
(Electrical, Optical, and Specialty Materials)
From this Article:
This article is a complete introduction to Sapphire (Al2O3), including the structure and orientations of sapphire, the mechanical, optical, and thermal properties of sapphire, and the sapphire growth...
(Optical Components)
From this Article:
This article is an introduction to different kinds of optical aberrations including Chromatic Aberration, Field Curvature, Distortion, and Astigmatism, the basic definition and the principle of, and...
(Optical Assemblies)
From this Article:
This article is a basic introduction to Thermal Camera Lenses, which refers to the lens components used for infrared thermal imaging....
(Optical Components)
From this Article:
This article discussed the material properties of single-crystal germanium (Ge) and the prospect of infrared germanium optics(germanium windows, germanium lens, germanium domes) through stating and...
(Optical Components)
From this Article:
Neutral Density (ND) filters have long been hailed as essential tools in the realm of photography, but their applications extend far beyond the confines of the camera lens. From semiconductor...
(Optical Components)
From this Article:
A guide that helps understand the glossaries of optical specifications including thickness diameter tolerance, angle tolerance, center error, radius of curvature, clear aperture, parallelism, etc....
(Electrical, Optical, and Specialty Materials)
From this Article:
This article describes the applications of BBO Crystals (beta barium borate crystals), including Optical Nonlinear Frequency Conversion (Harmonic Generation and OPA, OPO), Electro-optical Modulations...
(Electrical, Optical, and Specialty Materials)
From this Article:
This article describes the intricacies of quantum entanglements, the application of Bell inequalities, and the crucial role played by Beta Barium Borate (BBO) crystals in the phenomenon of Spontaneous...
(Optical Components)
From this Article:
An Optical Polarizer is an optical element that screens light and split it into two beams with a specific ratio according to its polarization state. This article unfolds a basic concept and working...
(Optical Components)
From this Article:
This article first discussed the prospect and advantages of Germanium as Infrared optical components, including germanium windows, lenses, detectors, etc, and the fabrication method of single-crystal...
(Electrical, Optical, and Specialty Materials)
From this Article:
In this article, we discuss the distinctive features of KTA crystals, their application in optical parametric oscillation, and a comparative analysis with Potassium Titanyl Phosphate (KTP) crystals....
(Optical Components)
From this Article:
This article enumerated the different lens classifications including plano-convex lens, plano-concave lens, double-convex lens, double-concave lens, meniscus lens, ball/half-ball lens, achromatic...
(Optical Assemblies)
From this Article:
In this article, we delve into the world of machine vision filters, exploring their types and understanding how they enhance the functionality of machine vision systems....
(Optical Components)
From this Article:
This article aims to provide a comprehensive understanding of essential Optical Basics, ranging from the nature of light (including wavelength, the electromagnetic spectrum, phase and amplitude, the...
(Optical Components)
From this Article:
The article describes the characteristics of different types of optical filters including absorptive filters, interference filters, polarization filters, bandpass filters, notched filters, dichroic...
(Electrical, Optical, and Specialty Materials)
From this Article:
This article describes the working principle of scintillators, what exactly a scintillation screen is, their vital role in X-ray imaging, and the various scintillation materials employed in these...
(Optical Components)
From this Article:
This article is a comprehensive comparison between spherical lenses and aspheric lenses, where the advantages of both lens categories are listed and evaluated....
(Optical Assemblies)
From this Article:
This article provides an in-depth exploration of SWIR lenses for thermal imaging cameras, focusing on their working principles, distinctions from other infrared technologies, and practical...