High Stability Pm Mems VOA for Fiber Optical Communication

IntroductionDynamic Variable Optical Attenuator (DVOA) based on MEMS is an important component for power regulation in all-optical networks. DVOA can realize the full remote control of all optical network. The main applications are: preset optical power balancing, channel transmission balancing, optical automatic gain regulation, optical receiver protection, etc. The DVOA product developed by our company adopts MEMS control chip and unique optical design, which makes the product more miniaturized, lower cost, and more rapid response, with higher stability and reliability, and easy to manufacture.  FeaturesApplicationsHigh reliabilityHigh transmission optical powerHigh stabilityOptical path power balanceLow insertion lossChannel transmission equalizationRapid responseOptical automatic gain adjustmentsmall volumeOptical receiver protection optical path on &offSpecificationsParametersUnitIndexNotesWavelength rangenm 1260-1650nm or 980nm/1064nmAttenuation type Normally bright or darkAttenuation rangedB≥30 Max attenuation rangedB≥45 Insertion lossdB≤0.8 (0.5 Typical)Without the connector lossAttenuation type Continue WDLdB≤0.10dB test≤120dB testRipple wavedB≤0.050.4nm Broadband is tested at 20dBPDLdB≤0.10dB test≤120dB testTDLdB≤0.15Test comparison at 0dB≤1Test comparison at 20dBRLdB≥55 PMDps≤0.5 Respond timems≤2  (1 Typical)10-90% optical poweroptical power resistant abilitymW300 Driving voltageVDC6VTypical is 40dB at 5.2vPower consumptionmW≤2 Operating temperatureºC0 to 70 Storage temperatureºC-40 to 85 Ordering information:ZGVOAPortOperation wavelengthFiber typeFiber lengthConnector 1=Normally close2=Normally open0101=1X1 10=1060nm13=1310nm15=1550nm16=1625nmX=Others1=Bare fiber1=1M0=None1=FC/APC2= FC/PC2=900um Optical fiber 3=SC/APC4=SC/PC5=ST6=LCXX=OthersXX=OthersXX=Others Dimensions:Linearity:  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1