YEDFA-MP EDFA Modules

Product number: SW10486

Manufacturer: LightComm Technology

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Product information "YEDFA-MP EDFA Modules"

Multiport, High Power, Yb/Er Co-doped; 1543 to 1565 nm; Input Power -5 to +10 dBm; Output Power 19 to 37 dBm (FWDM: 19 to 27 dBm); 18 to 36 VDC

LightComm Technology’s YEDFA-MP series of multiport high-power fiber amplifier modules are especially designed for FTTx, CATV, FDC and HFC analog amplification applications that require high reliability. Compared to conventional amplifiers, these modules are more compact, powerful, stable and reliable. This line of high-power fiber amplifiers features a dual-stage amplification configuration, pre-amplifier and power amplifier and the use of selected multi-channel splitters with extremely low insertion loss and high reliability. The FWDM variants use selected 1310, 1490 and 1550 nm FWDM components, also with extremely low insertion loss and high reliability.Both input and output signals are sampled and monitored with a feedback circuit. ACC (automatic current control) and APC (automatic power control) circuits are designed into the amplifier to ensure high stability and reliability of output power. Standard user-friendly RS-232 interface enables reliable connectivity with the customer’s control system.

Key Features:

Low Noise Figure
Optional Output Configurations: 19 dBm * 32 ports, 20 dBm * 24 ports, 22 dBm * 16 ports, 26 dBm (25 dBm for FWDM) * 8 ports, 29 dBm (27 dBm for FWDM) * 4 ports, 33 dBm * 2 ports or 37 dBm * 1 port, etc.
Highly Reliable Laser Diode Pumps
High Stability and Reliability Based on Multi-mode Pumping and Fiber Combiner Technology
Wide Operating Temperature Range

Applications: Test and Measurement; Analog CATV Transmission Systems; Data & Voice Optical Transmission Systems; Optical Distribution Systems; FTTx; Free-space Communication

Manufacturer "LightComm Technology"

LightComm Technology, CO. Ltd, founded in 2000 by a team of optical component engineers with more than 20 years experience, is a leading, innovative company of fiber optical components. LightComm provides cost effective solutions based on Fused Fiber Couplers, PLC, CWDM/DWDM Filters, EDFA, Pump Combiners, Isolators, PM Fiber Components, Connectors and Integrated Modules technologies. High level research, development and design work enable LightComms products extremely flexible in meeting client requirements.

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FPS-002 Phase Shifter

780-1550 nm; Total Phase Shift >65π; IL <0.5 dB; RL >50, >55, >58 dB; PDL <0.05, <0.1 dB; Residual Amplitude Modulation ±0.01 dB Coherent or interferometric sensor systems, such as distributed acoustic sensors (DAS), often require a low-loss, low-cost phase shifter or modulator to obtain the desired sensing signals. General Photonics’ FPS-002 is an all-fiber device that shifts or modulates phase shifts up to 75π at frequencies from DC to 20 kHz. The FPS-002 phase shifter requires a lower half-wave voltage than the FPS-001 phase shifter module: only 2 V compared to up to 20 V. Like the FPS-001, it is an all-fiber design and offers the benefits of low loss and back reflection. Two different size packages (small frame or large frame) are available to accommodate the bend diameter requirements of different fibers. Key Features: Low Insertion Loss (IL): <0.5 dB (at λc, Excluding Connectors) Low Polarization Dependent Loss (PDL): <0.05 dB (SM), <0.1 dB (PM) Return Loss (RL): >58 dB (Without Connectors), >55 dB (With APC Connectors), >50 dB (With PC Connectors) Low Residual Amplitude Modulation: ±0.01 dB at 1550 nm Total Phase Shift (@500 Hz, Vpp = 150 V): >65π (@ 1550 nm) Low Half-wave Voltage (@ 500 Hz): 2.5 to 4.5 V Typical (Small Frame), 0.7 to 1.5 V Typical (Large Frame) Operating Wavelength: 780, 1060, 1310, 1550 nm Fiber Type: ClearCurve ZBL, HI1060, 780 HP, PM, PM980XP Capacitance of Piezo: 0.18 µF Maximum Applied Voltage: 150 V Compact Size: 35 x 17 x 10 mm (Small Frame), 45 x 27 x 11 mm (Large Frame) Applications: Fiber Interferometers; Fiber Laser Systems; Fiber Sensor Systems

Product number: SW11310

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