Language
箭头向下
CN
EN
Products / 产品展示
Product features: DescriptionThe KY-MU-SSB-15 series product is an optical CS-SSB modulation module developed by our company. The modulation module integrates Mach-Zehnder dual parallel modulators, bias point control circuits, 90 degree hybrid splitter, can achieve stable and reliable single sideband modulation, and can switch between left and right sideband control as needed. This product is mainly used in Brillouin fiber sensing systems, microwave photonics, gas detection and other fields.Key Features lWavelength C-bandlSideband suppression ratio:30dBlCarrier suppression ratio: 26dBlUp and down sidebandslConvenient to use and reliableApplicationslOptical fiber sensing systemlMicrowave photonicslGas detectionlOptical fiber communication systemsParametersParametersSymbolMin.Typ.Max.UnitCarrier Optical Source Parameters (Provided by the user)Laser typeDFB source or wavelength tunable sourceWavelengthl15101560nmLine widthDn-1MHzPolarization extinction ratioPER20-dBPowerPi10100mWModulator Specifica...
Product features: ----- The KY-PRM seriesKey FeatureslSpectral Range 200-3600nml3dB Band-width Max. 40GHzlRise time Min.lIntegrated amplifier circuitlLow noise, high gainlφ20mm Adapter for optical antennalM4 adapter for the M4 post mountslSingle power supply DC 12VlDimensions47x42x20mm(Fiber connector)47x42x26mm(Free space connector)lSMA outputlCan be customizedApplicationslPicosecond optical pulse detectionlLaser radarlOptical Fiber Sensing SystemlOptical inspectionOptionslBand-widthlGainlCouplinglOptical interfaceDescription The KY-PRM series low noise PIN photoreceiver integrates high linearity analog PIN detector and low noise broadband transimpedance amplifier with high gain, high sensitivity, AC coupling output and flat gain. The module is powered by positive 12V, and the input optical interface is optional for optic fiber or space incidence. The fiber interface is universal for single-mode and multi-mode optical fiber. Various photosensitive surfaces are optional when space is incident, and ...
Product features: ------ The KY-APRM seriesKey FeatureslMultiple series of productsSi APDInGaAs APDDual-channel APD Module for DTSTTL-output APD Module for FSOl3dB Band-width Max. 10GHzlRise time Min.lIntegrated amplifier circuitlIntegrated boost and temperature compensation circuitlLow noise, high gainlφ20mm Adapter for optical antennalM4 adapter for the M4 post mountslSingle power supply DC 12VlDimensions 47x42x26mmlSMA outputlCan be customizedApplicationslPulse form measurementslLaser radarlLaser CommunicationlOptical Fiber Sensing SystemlSpectroscopylOTDROptionslPhotosensitive Surface lBand-widthlGainlOutput CouplinglVariable Gain by softwarelDigital TTL level outputDescription The KY-APRM series avalanche photoreceiver uses imported avalanche photodiode with high gain, fast response and low dark current, integrates low-noise broadband transimpedance amplifier, boost and temperature compensation circuit, with high gain and high sensitivity. The module is powered by positive 12V, and the input o...
产品名称: Balanced Photoreceiver
Product features: ------ The KY-BPRM seriesKey FeatureslSpectral Range 400-1700nmlVarious 3dB band-width optionslWith output monitoringlRise time Min.lCMRR30dBlLow noiselSingle power supply DC 12VlDimensions 47x42x20mmlCan be customizedApplicationslNanosecond optical pulse detectionlLaser radarlBrillouin Optical Fiber Sensing Systemlf-OTDR lOCT(Optical coherent tomography) Options lPhotosensitive surfacelBand-widthlGainlOutput CouplingDescription The KY-BPRM series balanced photoreceiver integrates two matched high linearity analog PIN detector and low noise broadband transimpedance amplifier, with high gain, high sensitivity, DC coupling output and high common-mode rejection ratio(CMRR). This can effectively reduce the common mode noise of the input light and improve the signal to noise ratio of the system. The module is powered by positive 12V, and the input optical interface is optional for optic fiber or space incidence. The electric signal is SMA output, mainly used in nanosecond optical pulse...
About us / About us
Beijing Keyang Photonics Technology Co., Ltd. is located in Beijing Zhongguancun Yongfeng High-tech Industrial Base. It is a high-tech enterprise specializing in R&D, production, sales and service of electro-optical modulation and photoelectric detection technology related products. Our company's main products include 10G, 40G & 100G NRZ\DPSK\QPSK\SSB and other types of electro-optical modulation units, APD photoreceiver dedicated to weak light signal detection and balanced photoreceiver for optical coherent detection, 200M/1G/10G/40G and other bandwidth PIN photoreceiver, pulsed/preserving/high-power series of erbium-doped fiber amplifiers, and RF optical modules covering various frequency bands such as 3G/6G/18G. These products are mainly used in optical fiber communications, laser radar, pipeline monitoring, scientific research, factory device testing, microwave photonics, etc., and can also be customized for customers with high-speed electro-optical signal conversion, l...
News / 新闻动态
说明: Our company newly launched KY-APRM-BW-I-XXX series APD photoreceiver for optical fiber sensing system. It adopts APD avalanche photodiode with high gain, fast response and low dark current. And it integrates low noise wideband transimpedance amplifier, boost and temperature compensation circuit, featuring high gain and high sensitivity. The module is powered by positive 12V, the input fiber is single mode or multimode fiber, the electrical signal is output by SMA port, single and dual-channel are optional, the gain can be selected remotely, which is very suitable for the detection of weak light signals and the measurement of short pulse signals. This product is mainly used in the fields of Raman fiber optic temperature measurement system, fiber vibration and sound monitoring system.  Product features:1. Single power supply, internal integrated boost circuit and temperature compensation circuit, stable and reliable.2. Response wavelength 800-1700nm.3. Varieties of bandwid...
说明: Introduction: OCT combines semiconductor laser, ultra-fast optical technology, ultra-sensitive detection, electronics, computer control and image processing technology in the same system. Compared with traditional detection methods, OCT has high resolution, no harm to samples, and can obtain real-time measurement results of the sample.  Optical Coherence Tomography (OCT) is a new imaging technique based on low coherence measurement. It can perform non-contact and non-invasive tomography of living tissue microscope structures. OCT is an optical analog of ultrasound with higher longitudinal resolution and does not adversely affect organisms like X-rays and RF electromagnetic fields.Therefore, OCT is particularly suitable for samples with high scattering and non-transparent properties, and organisms are such samples.At present, more and more OCT is applied to the diagnosis of biological tissues, especially the diagnosis of ophthalmology and subcutaneous tissue. Its penetration depth is al...
说明: Hosted by OFweek China High-Tech Industry Portal, undertaken by OFweek Laser Network, “OFweek 2018 14th China Advanced Laser Technology Application Summit and ‘Vico Cup’ Laser Industry Annual Awards Presentation Ceremony” was successfully held on September 18th in Shanghai Hongqiao Howard Johnson Hotel. The summit gathered a number of industry authoritative experts and first-line enterprise representatives to conduct in-depth discussions on the current development status and future trends of the laser industry. In the same period, the laser industry annual awards ceremony was held to promote the healthy development of the laser industry.Zhang Wei, deputy director of the Shanghai Laser Technology Research Institute, attended the summit and gave a keynote speech on 'The Status and Development Trend of Laser Fine Processing Technology'. In recent years, with the rising demand in the consumer electronics market, the requirements for the accuracy of optical electronic devices have b...
说明: Recently, the team of Academician Chen Hongyuan from the School of Chemistry and Chemical Engineering in Nanjing University has made important progress in the luminescent probe based on plasma laser system.The rapid development of modern life sciences and medicine relies to a large extent on the advancement and development of luminescent probes. Over the past few decades, humans have created a range of luminescent materials that have been widely used in basic research, medical diagnostics, and the chemical industry. These luminescent probes include: organic fluorescent dyes, semiconductor quantum dots, fluorescent proteins, up-converting fluorescent materials, bioluminescent molecules and so on.Using different color luminescent probes, it is possible to observe the coordinated behavior of multiple biomolecules in a biological system, or to simultaneously analyze disease markers of various characteristics. The luminescent behavior of the above luminescent probes is based on spontaneous ...
说明: According to James Consulting, the European Union team of scientists is using the next generation of laser technology to create a light-speed broadband connection that eliminates Internet data bottlenecks caused by increased demand.The research team is funded by the European Union, consists of researchers from nine countries (Italy, Spain, the Netherlands, Finland, Germany, Israel, France, Japan and South Korea) and 14 different organizations. The team calls itself 'PASSION', meaning: applied to future large-capacity metropolitan area networks, based on scalable spectrum/spatial aggregation of programmable transmission and switching module systems for photonics (creatively selecting letters in English words, the combination is abbreviated as PASSION).The team's researchers are using vertical cavity surface emitting lasers (VCSEL), light sources and photonic integrated circuits, optical switches and semiconductor optical amplifiers to develop long-wave, high-capacity communi...
说明: Researchers at Purdue University have developed a new technology—a roll-to-roll laser-induced superplasticity process that can be used to print ultra-fast nanoscale electronic devices.This process is similar to the roll-to-roll printing process of newspaper printing, which can produce smoother, softer metal lines for the production of high-speed electronic devices, greatly increasing the production speed of electronic devices.Mobile phones, laptops, tablets, and many other electronic devices rely on their internal metal circuitry for high-speed processing of information. Current metal circuit fabrication methods generally involve forming a metal line by passing a thin liquid metal droplet through a reticle having a target line shape, which is somewhat like graffiti on a wall. However, the metal lines produced by this technology have a very rough surface, which causes the electronic device to heat up more quickly, thereby draining the battery faster.Future high-speed electronic devices ...
Case / 成功案例
Applications Of Raman Spectroscopy In Explosives Detection
At present, with the continuous occurrence of various terrorist incidents, safety and security work has received more and more attention. There are many kinds of explosives and various hidden means. The inspection work is very difficult, so, the timely and effective detection of explosives that have been camouflaged and hidden in the baggage has become an urgent and arduous task in the world.Common explosive detection methods include: ion mobility spectroscopy, ultraviolet fluorescence, mass spectrometry, nuclear magnetic resonance, neutron technology, X-ray imaging, γ-ray imaging, etc., but each method has some advantages and disadvantages. Raman spectroscopy can realize the remote, high-sensitivity, non-damage and micro-trace detection of explosives, and has a huge application market in the field of explosives.In this article, Raman spectroscopy technology is applied to the field of explosives detection, focusing on the application of confocal Raman microscopy, surface-enhanced Raman...
2019 - 01 - 21
The application field continues to expand. The fiber laser market has broad prospects.
The emerging fiber laser technology market is expected to make significant progress in the sensing and medical fields, and the innovation in laser welding and 3D printing technology means that material processing remains the main market focus in the medium term.Market research firm IDTechEx said: ' Market research firm IDTechEx said: 'The fiber laser is a compact, energy-efficient laser system that provides the best beam quality for applications where accuracy is critical. Because the technology is based on optical fiber, there are no free-space optical and mechanical components, that provide excellent system stability and long product life. Directing the laser radiation through the fiber to the application point ensures safe operation of the human body and simplifies integration with the machine. ”As a result, fiber lasers can be used to replace traditional laser or non-laser technologies in a variety of industries to maximize processing speed and accuracy while minimizing ope...
2019 - 01 - 21
Product Introduction---APD Photoreceiver For Optical Fiber Sensing
Our company newly launched KY-APRM-BW-I-XXX series APD photoreceiver for optical fiber sensing system. It adopts APD avalanche photodiode with high gain, fast response and low dark current. And it integrates low noise wideband transimpedance amplifier, boost and temperature compensation circuit, featuring high gain and high sensitivity. The module is powered by positive 12V, the input fiber is single mode or multimode fiber, the electrical signal is output by SMA port, single and dual-channel are optional, the gain can be selected remotely, which is very suitable for the detection of weak light signals and the measurement of short pulse signals. This product is mainly used in the fields of Raman fiber optic temperature measurement system, fiber vibration and sound monitoring system.  Product features:1. Single power supply, internal integrated boost circuit and temperature compensation circuit, stable and reliable.2. Response wavelength 800-1700nm.3. Varieties of bandwid...
2019 - 01 - 16
The Advantage Of Femtosecond Laser As An OCT Source
Introduction: OCT combines semiconductor laser, ultra-fast optical technology, ultra-sensitive detection, electronics, computer control and image processing technology in the same system. Compared with traditional detection methods, OCT has high resolution, no harm to samples, and can obtain real-time measurement results of the sample.  Optical Coherence Tomography (OCT) is a new imaging technique based on low coherence measurement. It can perform non-contact and non-invasive tomography of living tissue microscope structures. OCT is an optical analog of ultrasound with higher longitudinal resolution and does not adversely affect organisms like X-rays and RF electromagnetic fields.Therefore, OCT is particularly suitable for samples with high scattering and non-transparent properties, and organisms are such samples.At present, more and more OCT is applied to the diagnosis of biological tissues, especially the diagnosis of ophthalmology and subcutaneous tissue. Its penetration depth is al...
2019 - 01 - 16
Copyright ©2019 - 2021 Beijing Keyang Optoelectronic Technology Co., Ltd.
犀牛云提供企业云服务
Address:No. 7 Fengxian Middle Road, Haidian District, Beijing
电话:+86 0755-2955 6666
传真:+86 0755-2788 8009
邮编:330520


TEL 010-53704180 Email sales@kyphotonics.com
进入手机网站