Category: RFoF

High Fidelity CW and DM Lasers

APIC Corp., of Culver City CA, announces two new products for advanced high fidelity analog/RF over fiber (RFoF) applications. The first is a constant wavelength (CW), distributed feedback laser (DFB) that produces up to 80 mW of light with an ultra low relative intensity noise (RIN): -165 dB/Hz. The second device is a low noise,…
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APIC’s Direct Modulated DFB Laser Performance

Bob Walter Yi-Guang Zhao Koichi Sayano Abstract: APIC’s direct Modulated DFB laser provides exceptional performance for numerous applications such as high order modulation signal transmission (QAM) and high fidelity analog RF over fiber. Download the presentation by clicking here!

APIC Announces New 40 GHz, 25 mW photo detector for RFoF

29 November – Los Angeles:  APIC Corporation announces its latest addition to their high fidelity RF over fiber product line,  the 40 GHz, 25 mW photo detector (PD).  This technology is a byproduct of an advanced and challenging research and development effort sponsored by DARPA and the US Navy. The InGaAs PD, which operates in…
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APIC Corporation’s custom designed 6-Channel 20 GHz Analog Transmitter

APIC Delivers Advanced High Fidelity Fiber Optic Technology

27 Oct 2017 Los Angele s – APIC Corporation completes the integration, test and delivery of a custom designed 6-wavelength analog electro-optic transmitter and receiver for a US DoD application. The transmitter receiver pair is intended for the research and testing of employing analog photonic links to connect shipboard platform external sensors with inboard receivers…
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Electro-optical Performance Requirements for Direct Transmission of 5G RF over Fiber

Anguel Nikolov Abstract Learn how APIC’s high performance opto-electronic devices enable high fidelity transmission of spread spectrum OFDM 64QAM signals directly through fiber. This quick presentation will show you how the current 5G systems work, and how APIC is able to cheaply, efficiently, and with better overall performance replace them with 5G RFoF systems. Download the…
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Applications of Analog RF over Fiber-optics in SATCOM, Electronic Warfare, and Remote Antenna Links

Abstract Optical fiber provides a high bandwidth, low loss link solution for long cable runs connecting antennas and RF signal sources with receivers. Long electrical cable runs result in significant attenuation in the higher frequency (Ku and certainly in Ka) bands, as opposed to virtually no transmission loss with optical fiber. Other advantages are smaller…
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RFoF transmission of 5 aggregated LTE-Advanced 20 MHz carriers over 70km fiber

Anguel Nikolov, nikolov@apichip.com Apic Corporation, 5800 Uplander Way, Culver City, CA 90230-6608, USA  Abstract: Using a highly linear fiber optic transceiver with IIP3 > 35 dBm, operating at noise level of -160dB/Hz, we demonstrate 71 km RF over Fiber LTE-Ultra transmission links with five 20 MHz intra-band aggregated carriers for a total of 100 MHz…
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RF over Fiber White Paper Released

Today, APIC would like to take some time to help you keep up-to-date on the latest happenings in the world of RF over Fiber. Please take a look at our short white-paper, comparing RF over Fiber to COAX and check out the performance of some of the amazing products APIC is producing! Download the Whitepaper!

MicroATx Module for RFoF

Miniature Ruggedized 20 GHz RFoF transmitter

Product Features Bandwidth 0.1 to 20 GHz Reconfigurable with and no LNA Noise Figure < 8 dB (< 22 dB no LNA) Very High Linearity High intrinsic RF Gain High RF Saturation Compact size includes low noise electronics and all optical components             Description The miniature ruggedized 20 GHz analog…
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