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Product introductionThe KY-AM series electro-optic intensity modulator utilizes the electro-optical effect of lithium niobate,and push-pull Mach-Zehnder interference structure to achieve intensity modulation of optical signals. It features low insertion loss, high modulation bandwidth, high extinction ratio, low half-wave voltage and high damage optical power. This product is mainly used for electro-optical signal conversion in high-speed optical fiber communication systems, the generation of light sidebands, high extinction ratio light pulse generation in quantum communication, microwave fiber link and other fields.Key FeatureslWavelengths optionallLow half-wave voltagelHigh bandwidthlLow insertion lossApplicationslHigh-speed optical fiber communication systemslMicrowave fiber linklQuantu...
------ The KY-BPRM-4CH seriesKey FeatureslSpectral Range 400-1700nmlVarious 3dB band-width optionslRise time Min.lIntegrates four channelslCMRR30dBlLow noiselSingle power supply DC 5VlDimensions 86x47x36mmlCan be customizedApplicationslLaser radarlBrillouin Optical Fiber Sensing Systemlf-OTDRlOptical heterodyne detection systemOptionslBand-widthlGainlOutput CouplinglNumber of channelsDescription The KY-BPRM-4CH series four channels balanced photoreceiver is a product specifically developed for the optical heterodyne detection system. It integrates four balanced photoreceiver with the same performance, each of them integrates two matched high linearity analog PIN detector and low noise broadband transimpedance amplifier, with high gain, high sensitivity, DC coupling output and high com...
Product introductionThe KY-OT-C-NRZ-40G series optical transmitter is an instrument developed by our company to realize 40Gbps NRZ optical signal output. It integrates C-band tunable laser light source, electro-optic intensity modulator, electrical signal amplifier and corresponding bias point control circuit. The LED display area displays the bias point lock status in real time, which can make the modulation performance of the electro-optic intensity modulator no longer affected by external environmental temperature, vibration and other factors, and work stably in the linear region for a long time.This product isolates the tunable laser source from the modulation part. It can be used as a tunable laser source and electro-optical modulation unit. It’s convenient and flexible. It’s mainly u...
Product introductionThe KY-EDFA-PL series pulse EDFA is a fiber amplifier specially used for pulsed optical signal amplification. It can amplify optical pulses with a frequency of 1Hz-1MHz and a pulse width of less than 100ns,the maximum output peak power can reach 500W. This product adopts low-noise erbium-doped fiber and purely analog pump laser drive circuit to ensure its high gain and low noise figure. 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 optical fiber communication system, quantum communication systems, picosecond pulse amplification, laser radar, optical fiber sensing systems such as Raman, Brillouin and φ-OTDR,and other fields.Key Featuresl...
Product introductionThe KY-MU-15-DQPSK series DQPSK optical modulation unit is an instrument developed by our company to realize 40Gbps QPSK optical signal modulation. The modulation unit can work in C+L band, and integrates electro-optical dual parallel IQ modulator, I&Q electrical signal amplifier and corresponding bias point control circuit. Different working points can be selected on the front panel according to requirements. The LED display area displays the bias point lock status in real time, which can make the modulation performance of the electro-optic intensity modulator no longer affected by external environmental temperature, vibration and other factors, and work stably at QUAN +/-, NULL or PEAK points for a long time.This product is mainly used in scientific research, high...
Product introductionThe KY-MU-13 series electro-optic intensity modulation unit is a 1310nm optical signal modulation instrument developed by our company ,it can work at 1310nm and integrates electro-optic intensity modulator, electric signal amplifier and corresponding bias point control circuit. The manual and automatic control mode can be selected for the bias point. In manual mode, the bias operating point of the electro-optic modulator is manually adjusted and displayed in real time in the display area. The electro-optic modulator and the electric amplifier work independently and can be used separately. In the automatic control mode, a bias point control circuit is integrated internally.Different working points can be selected on the front panel according to requirements. The LED disp...
------ The KY-BPRM seriesKey FeatureslSpectral Range 800-1700nmlVarious 3dB band-width optionslLarge dynamic rangelUltra low noiselCMRR30dBlSingle power supply DC 5VlDimensions 86x47x36mmlCan be customizedApplicationslLaser radarlBrillouin Optical Fiber Sensing Systemlf-OTDRlOptical heterodyne detection systemOptionslBand-widthlGainlOutput CouplinglChannelsDescriptionThe KY-BPRM-LN series large dynamic range ultra-low noise balanced photoreceiver is specially developed for long-distance measurement applications in optical heterodyne detection systems, each balanced photoreceiver integrates two matched high linearity analog PIN detectors and an ultra low noise wideband transimpedance amplifier with large dynamic range, ultra-low noise, and high common-mode rejection ratio(CMRR). This can ef...
Product introductionThe KY-PLS series 1550nm ns pulse light source adopts high-performance DFB laser, uniquely designed ATC&APC circuit and isolation control to ensure extremely high power and wavelength stability. At the same time, the built-in high-speed narrow pulse electric signal can realize the pulse output of 5ns. The pulse width and repetition frequency are adjusted by software, and the built-in optical amplifier can achieve peak power of 500W.This product is widely used in fiber component testing, optical fiber sensing system, laser radar, pulse fiber laser and other fields.Key FeatureslOptional ITU wavelengthlPeak power is optional     20,40,80mW     10~500W (with light amplification)lPulse width 5~100, 100~500ns adjustablelRepeat frequency 10Hz~...
-- For optical fiber sensing systems(DTS、DAS&DVS)Key FeatureslSpectral Range 800-1700nml3dB Band-width 10/100/200MHzlRise time Min.1.8nslIntegrated amplifier circuitlIntegrated boost and temperature compensation circuitlLow noise, high gainlCommon input single-mode and multimode fiberslDual channelslSingle power supply DC 12VlSMA outputlCan be customizedApplicationslRaman Optical Fiber Temperature Monitoring System DTSlDistributed Optical Fiber Vibration Monitoring System DVSlDistributed Optical Fiber Acoustic Wave SensorlOTDRDescriptionThe KY-APRM-BW-I-2 series dual-channel avalanche photoreceiver uses imported avalanche photodiodes with high gain, fast response and low dark current. It integrates low noise broadband transimpedance amplifier TIA, boost and temperature compensation cir...
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