Using an ultracold quantum gas, researchers at the Max Planck Institute of Quantum Optics in Germany have created a new kind of transistor-like optical amplifier that allows for a twentyfold amplification of single-photon signals. Although fiberoptic technology has helped speed along data transmission and telecommunications in general, researchers have hoped to find another … [Read more...]
Amplifers
Low Noise Amplifier Offers Wideband Performance for Telecom, Military and Test Instrumentation
Custom MMIC, developer of performance-driven monolithic microwave integrated circuits (MMICs), has released the CMD206, a new DC-50 GHz distributed low noise amplifier in die form. Suitable for microwave radio and VSAT, telecom infrastructure, military and space, test instrumentation and fiber optics applications, the CMD206 features DC to 50 GHz operation with a noise figure … [Read more...]
GaN-Based Amplifiers Up to 18 GHz and 1,000 W Output Power
API Technologies, a provider of high performance RF/microwave, power, and security solutions for critical and high-reliability applications, has expanded its line of gallium nitride-based amplifiers to include models that operate with output power levels up to 1,000 watts and frequencies to 18 GHz. Suitable as cost-effective replacements for traveling wave tube (TWT) … [Read more...]
IEC 61290-10-5:2014 – Optical Amplifiers – Test Methods – Part 10-5: Multichannel Parameters – Distributed Raman Amplifier Gain and Noise Figure
The International Electrotechnical Commission (IEC) has published IEC 61290-10-5:2014, “Optical Amplifiers - Test Methods - Part 10-5: Multichannel Parameters - Distributed Raman Amplifier Gain and Noise Figure." The new standard is available in the IEC’s webstore here. "IEC 61290-10-5:2014 applies to distributed Raman amplifiers (DRAs). DRAs are based on the process whereby … [Read more...]
New Broadband GaN Drivers Feature Complete Front-to-Back Amplifier Solution
API Technologies, a provider of high performance RF/microwave, power and security solutions for critical applications, has released a new line of gallium nitride (GaN) drivers to provide a complete, front-to-back amplifier solution for applications requiring high levels of gain and output power. The new GaN power amplifier drivers are ideal for use in applications including … [Read more...]
Broadband Limiting Amplifiers for Electronic Warfare and Broadband Communications
Pasternack Enterprises, Inc., has released new wide dynamic range broadband limiting amplifiers for use in electronic warfare, microwave receivers and broadband communications systems. Covering a wide frequency range of 1 to 18 GHz, these broadband limiting amplifiers are used to protect sensitive microwave receivers by “limiting” excessive input power, which could potentially … [Read more...]
RF Power Amplifier Reference Solution Speeds Test System Development
Agilent Technologies has introduced a new RF power amplifier manufacturing test solution with envelope tracking capability. The first of the company’s new “Reference Solutions,” it includes a graphical user interface program for simplified solution evaluation, example source code optimized for speed, extremely fast modulation analysis and excellent accuracy and measurement … [Read more...]
Signal Amplifier Design for Mobile Phone Masts to Cut Energy Demands
A breakthrough in the design of signal amplifiers for mobile phone masts could cut the load on power stations by 200MW and reduce CO2 emissions by 500,000 tons per year. Researchers from the University of Bristol and the University of Cardiff say the new amplifier, which was funded by the Engineering and Physical Sciences Research Council (EPSRC), works at 50 percent … [Read more...]
Medium Power Broadband Amplifiers Up to 18 GHz
Pasternack Enterprises has introduced ten new 1-watt and 2-watt broadband amplifiers for defense, EW/ECM, radar, test instrumentation, telecom, satcom, microwave radio and industrial applications from 2 GHz to 18 GHz. The new broadband RF amplifiers feature a hybrid microwave integrated circuit design and advanced GaAs pHEMT technology for excellent performance. The … [Read more...]
X-Band High Gain Power Amplifiers Offer High Linearity Performance
Pasternack Enterprises, Inc., a supplier of RF, microwave and millimeter wave products, has released a new family of coaxial X-band high gain power amplifiers. The new X-band power amplifiers are suited for high linearity applications with frequencies ranging from 8 to 12 GHz andare typically used as driver amplifiers or high power output amplifiers in a wide variety of … [Read more...]
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