News

SHF S804 A Amplifier

We added bandwidth and linearity to the well known SHF 804’s.

For many years, the SHF 804TL and the SHF 804EA have been SHF’s workhorse when it comes to very high bandwidth in combination with more than 20 dB of gain. Now, new packaging techniques have enabled us to make further improvements. The result is the new SHF S804 A.

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ECOC 2016

Come and see our product highlights at the ECOC 2016!

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SHF 78121 A Clock Distribution

In setups with digital high speed modules and instruments, the clock distribution is always challenging as some parts require a full-clock, others a half-clock, and some even a lower fraction clock signal. Our latest release, the SHF 78121 A is designed to facilitate such a complex test set ups requiring a range of clock signals.

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SHF D836 A Differential to Single-Ended Linear RF Amplifier

Differential signals from a high performance DAC, typically needed to be differentially-loaded in order to preserve the linearity and resolution from the impact of commom-mode spurious.  In addition, state-of-the-art DP-QPSK modulators for 16QAM applications are driven single-ended and require linear drive voltage of up to 4 V.  The newly released SHF D836 A differential input, single-ended output linear driver amplifier makes a perfect interface between a high performance DAC and a PM QPSK modulator for 16QAM.

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SHF 46121 A Optical Transmitter

Our family of compact low cost instruments has been extended to include the SHF 46121 A C-band only optical transmitter. Compared to the earlier release SHF 46120 A, the new module supports higher speeds up to 50 Gbps in ASK and 32 GBaud PAM4 mode. This is realised by utilizing a different modulator which only works in C-band.

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OECC/PS 2016

SHF Japan joins the international conference, OECC, held in Niigata, from July 3rd to July 7th.  Just stop by if you want to see our newest product developments.

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PAM-4 BER Analysis up to 32 GBaud

SHF has further improved the SHF 11104 A error analyzer (EA)

PAM-4 is getting more and more popular as it transmits twice the information at the same Baud-rate as traditional NRZ. New data- and telecommunication standards such as 400 GbE are already utilizing this approach.

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FOE 2016

Our subsidiary SHF Japan is presenting our product highlights at the FOE trade show. We would be happy if you stop by at our booth number E30-32 (Tokyo Big Sight) between April, 6th and 8th.

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High Voltage Option for Bit Pattern Generator

64 Gbps with 2 V directly from the SHF 12104 A BPG

For more than 30 years SHF has provided the highest bandwidth amplifiers and the fastest bit error test systems. Now these two unique capabilities are brought together and we are proud to announce the high voltage (HV) option for the 60 and 64 Gbps data outputs of our SHF 12104 A Bit Pattern Generator (BPG).

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OFC 2016

We would be very happy to welcome you again at our OFC booth. The OFC 2016 is in the Anaheim Convention Center from March 22 to 24 and we are at booth number 3112.

At OFC we will have a live experiment showing:

  • PAM-4 BER analysis up to 32 GBaud with the SHF 11104 A error analyzer (EA),
  • The SHF 12104 A multi-channel bit pattern generator (BPG) together with the SHF 614 A 6-Bit digital to analog converter (DAC) to form a 60 GSymbols/s arbitrary waveform generator. In particular we are showing various types of 60 GBaud PAM signals (PAM-4, PAM-8, Odd PAM (e.g. PAM-5), Unequal PAM (different level spacing), PAM w. Pre-Emphasis,…).
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