News
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What is Optical Heterodyne Detection
Heterodyne detection (also called coherent detection) is a detection method which was originally developed in the field of radio waves and microwaves. There, a weak input signal is mixed with some strong “local oscillator” wave in some nonlinear device such as a rectifier, and the resulting mixin...Read more -
What is Distributed Rayleigh Sensing
Rayleigh Backscattering (RBS) in optical fiber is a fundamental phenomenon caused by random fluctuations in the index profile along the fiber optic length. Optical reflectometry is the best tool to obtain RBS signals of fiber laser with a distributed way along the fiber and is widely used as a no...Read more -
Introduction To BOTDR Brillouin Optical Time Domain Reflectometer
BOTDR Brillouin Reflectometer BOTDR (Brillouin Optical Time Domain Reflectometer). Another kind of reflectometers is based on the Brillouin scattering. In the typical reflectometers the Rayleigh scattering is employed for analysis. The BOTDR reflectometer utilizes the phenomenon of the fiber lase...Read more -
4 Types Of LiDAR Remote Sensing Explained
What Are The Different Types Of LiDAR And What Are They Used For? LiDAR technology is at the core of several different industries and innovations. By bouncing fiber laser light pulses off of objects, buildings, and surfaces, LiDAR systems measure distances and dimensions. This technology is used...Read more -
What is Wind LiDAR
Wind LiDAR (a portmanteau of “light” and “radar”) is a technique where low-noise fiber laser light is used to measure wind speed and direction with high accuracy. Wind Light Detection and Ranging (LIDAR) systems are able to measure the speed of incoming wind before it inte...Read more -
What is LiDAR?
LiDAR( also called Lidar, LIDAR, and LADAR) is a method for measuring distances（ranging）by illuminating the target with fiber laser light and measuring the reflection with a sensor. Differences in laser return times and wavelengths can then be used to make digital 3-D representations of the tar...Read more -
What is Fiber Optic Gyroscope?
The FOG (Fiber Optic Gyroscope) is the result of more than 30 years of research and development and is today considered to be the best gyroscope in the world: its performance is deemed genuinely unlimited. Using the Light Calculate Motion Based on the Sagnac effect, FOGs are passive systems that ...Read more -
What is Distributed Acoustic Sensing (DAS)?
Distributed acoustic sensing (DAS) using coherent Rayleigh backscattering in an optical fiber has become a ubiquitous technique for monitoring multiple dynamic events in real time. It has continued to constitute a steadily increasing share of the fiber-optic sensor market, thanks to its interesti...Read more -
Techwin (China) Industry Co., Ltd
We, Techwin (China) Industry Co., Ltd was established in 1998,focusing on Cable and Antenna Analyzer, Vector Signal Generator, Synthesized Signal Generators, Vector Network Analyzer, Spectrum Analyzer,Fusion Splicer, OTDR, Optical Fiber Power Meter,Fiber Light Source, Cable Fault Locator, Optical...Read more -
Focus on lasers, imaging, nanoscience, and nanotechnology
Pulsed and CW laser diode drivers Lumina Power has introduced the second generation of its precision pulsed laser diode drivers. The two models of the LDP series provide the option of either 1000 W or 2000 W average output. Both incorporate new technology that increases reliability and enhances...Read more -
Rf Over Fiber (Rfof) Market Scope, Size, Share, Trends, Forecast, Analysis By 2026
Some of the leading players operating in the RF over fiber market includes Finisar , HUBER + SUHNER , RF Optic , APIC Corporation , Emcore , Syntonics LLC , DEV Systemtechnik , ViaLite , Foxcom , Optical Zonu , Pharad , Fibertower and Intelibs among others. Radio over the fiber technology is trul...Read more -
Laser Components introduces
its range of fibre amplifiers and fibre lasers from 0.35µm to 2µm wavelength. These products are available either in continuous or pulsed versions with some models capable of achieving narrow linewidths with very low phase noise and RIN. Laser Components services a variety of applications includi...Read more