----KY-IQ-15-20G-PP-FAFeatureslLow insertion loss.lLow half-wave voltagelHigh extinction ratiolBuilt-in detectorApplicationlSingle Side Band modulation.lQPSK, QAM, OFDM modulationlFWCW LiDARIntroductionKY-IQ-15-20G-PP-FA is a wideband, low insertion loss dual parallel Mach Zehnder interference modulator, which is prepared by Titanium diffusion process, with high bandwidth and low driving voltage. The dual parallel IQ modulator integrates two sub-MZs and an external master MZ with essentially the same structure and performance, as shown in Figure 1. It contains two RF signal input ports of I and Q channels, and three bias voltage ports of MZ structure, which has a high integration, stable working performance, so can independently realize single-sideband modulation and QAM modulati...
Product introductionThe KY-EDFA-BA series BA-EDFA is a fiber amplifier specially used for single-wavelength or multi-wavelength. It is usually placed at the back end of the optical transmitter to increase the optical power of the transmitted signal. This product adopts high erbium-doped fiber and purely analog pump laser drive circuit to ensure its high gain and low noise. It can display input and output optical power,pump laser working current, working temperature , cooling current and other parameters in real time. This product is mainly used in long-distance optical fiber communication system, quantum communication, picosecond pulse amplification, optical fiber sensing systems and other fields.Key Featuresl Wavelength C,L-bandl Input range -10~10dBml Gain Max.37dBl...
Product introductionThe KY-EDFA-PA series Pre-EDFA is a fiber amplifier specially used for small signal amplification. It is usually placed at the front of optical receiver or photodetector to increase the sensitivity of photodetector. This product is a two-stage amplification structure. It adopts low-noise erbium-doped fiber and purely analog pump laser drive circuit to ensure its high gain and low noise. It can display input and output optical power,pump laser working current, working temperature , cooling current and other parameters in real time. This product is mainly used in high-speed optical fiber communication system, quantum communication, picosecond pulse amplification, optical fiber sensing systems and other fields.Key Featuresl Wavelength C,L,C&Ll Small signal ...
-----The KY-PRM-XCH seriesKey FeatureslSpectral Range 800-1700nml3dB Band-width Max. 1.5GHzlRise time Min.lThe number of channels: 3, 8, 18, 40, etc. lIntegrated amplifier amplifierlLow noise, high gainlSingle power supply DC 12VlSMA outputlCan be customizedApplicationslPicosecond light pulse detectionlLaser radarlOptical fiber sensing systemlSpectroscopyOptionslBand-widthlGainlOutput CouplinglNumber of channelsDescription The KY-PRM-XCH series multi-channel PIN photoreceiver integrates multi-channel of 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 fiber interface is universal for single-mode and multi-mode optical fiber. The elect...
Product introductionThe KY-QRA series raman fiber amplifier uses imported high-performance and high-power 1480nm pump lasers, which can achieve 1W continuous output by polarization combining. The purely analog pump laser drive circuit guarantees the high gain and low noise figure of the amplifier.The desktop machine can display the input and output optical power, pump laser operating current, working temperature, cooling current and other parameters in real time.This product is mainly used in long-distance optical fiber communication systems, optical fiber sensing systems, scientific research and other fields.Key Featuresl Wavelength 1527~1563nml Output power is optional 500mW, 1Wl Gain Typ.12dBl Noise figurel Gain flatnessl Output power is adjustablel&#...
------The KY-ICR seriesKey Featuresl Wavelength: C-bandl Single-channel bandwidth:10M/200M/1Gl Integrated 90 ° Hybrid and 4-way balanced detectorl High gainl Low noisel AC couplingl Easy to usel DC 5V power supplyl SMA outputApplicationsl Space optical communication systeml Optical fiber sensing systemDescriptionThe KY-ICR-BW coherent receiver module consists of two polarization beam splitters, a dual-polarization 90-degree optical mixer, four performance-matched balanced detectors and power and control circuits. The dual-polarization 90-degree optical mixer demodulates the incident signal light by an external reference light source, and is converted into an electrical signal by four balanced detectors, then amplified o...
FeatureslSpectral range 850 ~ 1650nmlWith TIAlData rate up to 40Gbpsl3dB BW Max.30GHzl+3.3 single power supplylHermetically sealed packagelSMA outputlSM, PM or MM fiberApplicationlHigh-speed transmission equipmentlRadio over fiverlOptical fiber sensing systemDescriptionKY-PT series PIN-TIA Optical receiver use high-performance InGaAs Photodiode with a low noise transimpedance amplifier, which has the characteristics of high bandwidth, high responsivity, flat gain, small size, etc. The input fiber can be the single mode fiber or 50/62.5um multimode fiber, the connector is FC/APC. SMA output port, mainly used in high-speed optical fiber transmission system.Ordering Information KY-PT--BW-XX-FA/FPBW—Bandwidth：10G, 20G...
------ The KY-PD-18G-SM-HP Key FeatureslSpectral range 850 ~ 1650nml3dB bandwidth 18GHzlResponsivity 0.80A / WlHigh optical power handing 50mWlSmall sizelHermetically sealedlHigh reliabilitylSMA outputApplicationslHigh Dynamic Range, Analog RF Links over FiberlRapid Doppler-Shift LIDAR MeasurementslCoherent Lightwave SystemDescription KY-PD-18G-SM-HP InGaAs PIN photodetector is used for the high dynamic range analog RF links over fiber. It’s high-performance PIN detector, which has the characteristics of high bandwidth, high responsivity, flat gain, small size, etc. The power supply is DC 5V, and the fiber interface is FC / APC. SMA output port, mainly used in high-speed optical fiber transmission system, ROF, optical fiber sensing system.ParametersParametersSymbolMin.Typ.Ma...
------ The KY-BPRM seriesKey Featuresl Spectral Range 800~1700nm l 3dB bandwidth 5GHzl Rise timel CMRR30dBl Low noisel Single power supply DC 12Vl Dimensions 47x42x20mml Can be customizedApplicationsl Coherent optical communicationl Laser radarl Brillouin Optical Fiber Sensing Systeml f-OTDR l OCT(Optical coherent tomography) Description 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, AC 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...