Coreray Optical Communication Co., Ltd.

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Optical switch have a wide range of applications in fiber communication systems, and their implementation technologies are diverse, including: mechanical optical switch, thermo-optic switch, acousto-optic switch, electro-optic switch, magneto-optical switch, and MEMS optical switch, etc. The MEMS optical switch is a high-tech product based on MEMS(Micro-Electro-Mechanical System) technology. It has the characteristics of small size, low power consumption, and good expandability. It is widely used in optical network scenarios such as ROADM, iODF and fiber sensing etc.

The MM Series VOA is based on a proprietary micro-electro-mechanical mechanism featuring compact design, simple construction, easy direct drive, and excellent optical performance. The MM series VOA is compliant with the Telcordia 1209 and 1221 reliability standards. The MM series VOA is available in either normally-open or normally-closed configurations and with an integrated tap option. The VOA is driven by applying an electrical voltage. â??VOA MEMS optical switch Features â?¢ Compact â?¢ Low Cost â?¢ High Reliability â?¢ Low IL, PDL, WDL & TDL â?¢ Low Power Consumption â??VOA MEMS optical switch Application â?¢ Power Control â?¢ Power Regulate â?¢ Channel Balance â?¢ Instrumentation â??VOA MEMS optical switch Performance MM VOA Unit Typical Wavelength nm 1310±50 / 1480±50 / 1550±50 Insertion Loss1 dB 0.8 Attenuation Range 30 Polarization Dependent Loss @10dB 0.15 @20dB 0.25 Wavelength Dependent Loss @10dB 0.20 @20dB 0.40 Temperature Dependent Loss @10dB 0.40 @20dB 0.80 Polarization Mode Dispersion ps 0.05 Return Loss 45 Response Time ms 5 Device Resistance ohm 100 Power Consumption3 mw 130 Optical Power Handling mw 500 Operating Temperature â?? -5~75 Storage Temperature â?? -40~85 Package Dimension mm See drawing below

The MEMS Latch Series 1x4 Fiber optic switch connects optical channels by redirecting incoming optical signals into selected output fibers. This is achieved using a patent pending MEMS configuration and activated via an electrical control signal. It uniquely features rugged thermal activated micro-mirror movements instead of rotation, and latches to preserve the selected optical path after the drive signal has been removed. This novel design significantly reduces packaging requirement, and simplifies driving electronics, offering unprecedented high stability as well as an unmatched low cost. 1x4 MEMS optical switch Features â?¢High Reliability â?¢Latching â?¢Intrinsic tolerance to ESD 1x4 MEMS optical switch Applications â?¢ Channel Blocking â?¢ System Monitoring â?¢ Instrumentation â?? 1x4 MEMS optical switch Performance ParametersMSW-1Ã?4 Wavelength Rangenm1260ï½?1620 Testing Wavelengthnm1310/1490/1550/1625/1650 Insertion LossdBTyp:0.7 ,Max:1.2 Return LossdBâ?¥50 CrosstalkdBâ?¥50 PDLdBâ?¤0.10 WDLdBâ?¤0.25 TDLdBâ?¤0.20 RepeatabilitydBâ?¤Â±0.05 Repeatability RateHz20 LifetimeCycleâ?¥109 Switch Timemsâ?¤5 Transmission PowermWâ?¤500 Operation Temperatureâ??-5ï½?+70 Storage Temperatureâ??-40ï½?+85 Switching typeLatching Dimensionmm(L)26Ã?(W)22Ã?(H)9.4(±0.2)

MEMS OSW is based on micro-electro-mechanical system (MEMS) technology, which achieved low insertion loss and highly repeatability by rotating the mirror of MEMS chip. MEMS OSW is mainly used in optical cross and connection (OXC) system, optical add/drop system, measure instrument system and optical signal monitoring system. The products are Telcordia GR-1073-CORE qualified, and RoHS ompliant. 1x16 MEMS optical switch Features â?¢ High Reliability â?¢ Intrinsic tolerance to ESD 1x16 MEMS optical switch Applications â?¢ Channel Blocking â?¢ Configurable Add/Drop â?¢ System Monitoring â?¢ Instrumentation â??1x16 MEMS optical switch Performance ParametersUnitValue Wavelengthnm1310/1550 Insertion LossWithout connectordBâ?¤1.0 Return LossdBâ?¥50 RepeatabilitydBâ?¤0.1 CrosstalkdBâ?¥50 Polarization Dependence LossdBâ?¤0.15 Wavelength Dependence LossdBâ?¤0.3 Temperature Dependence LossdBâ?¤0.3 Switch Timemsâ?¤30 Durabilitycycleâ?¥1x109 Maximum optical PowermWâ?¤500 Switch ModeNon-Latching Power VoltageV5 Power ConsumptionmWâ?¤500 Operation Temperature°C-5~70 Storage Temperature°C-40~85 Dimensionmm(L)68x (W)30x(H)13

1x32 MEMS switch is a very fast opto-mechanical switch working over both telecom wavelength windows from 1240 nm to 1640 nm. The highly reliable switching mechanism is based on micromechanical mirrors and features below 1 ms switching time and only 1.5 dB insertion loss. The miniature package withstands rugged environments and is well suited for direct mounting on printed circuit boards. 1x32 MEMS optical switch FEATURES ��reliable ��1.5 dB insertion loss ��1 ms response time ��60 dB crosstalk ��non-latching 1x32 MEMS optical switch APPLICATIONS ��Source Selection ��Protection Switching ��Monitoring ��Wavelength provisioning 1x32 MEMS optical switch DESCRIPTION The non-latching 1x32 switch modules are fast and reliable switches designed for single mode fiber instrumentation and communication equipment. The device is based on the latest silicon MEMS technology and uses micro-mechanical mirrors to redirect the light. The absence of fatigue and wear-out allows to achieve a constant switching quality even after billions of actuation cycles. The switch features fast switching below 1 ms and high crosstalk attenuation above 60 dB. Repeatability is better than 0.01 dB. The switch is powered by a 5 V supply voltage. A 5 V TTL or CMOS drive signal is used to control the switching state. 1x32 MEMS optical switch TECHNICAL SPECIFICATIONS UnitMinTypMax Wavelength Rangenm12401640 Insertion LossdB1.52.5 CrosstalkdB6050 Back reflectiondB5545 Polarization Dependent LossdB0.25 Switching Timems0.51 Switching VoltageV5 Fiber Pigtailmm9/125 or 50/125 or 62.5/125 Durabilitycyclesno wear out Power ConsumptionmW1050 Operation Temperature°C070 Storage Temperature°C-4085