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The LT-RZ-12.5 series is an innovative electrical to optical designed for applications requiring Return-To-Zero (RZ) pulse generation and data coding. LT-RZ-12.5 provides RZ modulated optical source for high bit-rate transmission of ultra long-haul networks. LT-RZ-12.5 series transmitters utilize a narrow linewidth DFB laser source, optical pulse modulator (PM) and a broadbａnd amplitude modulator (AM) to provide optically generated RZ waveform modulation. These products are ideal for DWDM or TDM digital transmission up to 13.0 Gb/s. It can also be an excellent product for electro-optic component characterization, DWDM networks, secure communication, laboratory test and measurement.

In addition to RZ modulation, LT-RZ-12.5 can also be set to generate Non-Return-Zero (NRZ) and pulse waveform. LT-RZ-12.5 series can be ordered with Single Mode (SM) fiber or Polarization Maintaining (PM) fiber. Its operating wavelength can be specified to any ITU DWDM grid within C-Band, at 50GHz channel spacing. The housing is a standard 1u height 19” rack mount. All LT-RZ-12.5 series products come with a standard 3 year limited warranty.

- Configured to generate three types of waveform: RZ, NRZ and Pulse

* RZ modulation: 9 Gb/s to 13 Gb/s

* NRZ modulation: 10 Mb/s to 13 Gb/s

* Pulse modulation: 9 Gb/s to 13 Gb/s

- Covering all clock rate includes: 9.953, 10.66, 11.75, 12.5, 12.67 Gb/s

- Narrow linewidth (< 1MHz) DFB laser source

- Integrated RZ Lithium-Niobate modulator, that include:

* Pulse Modulator (PM) for pulse/clock generation

* Amplitude Modulator (AM) for NRZ data modulation

- Automatic Bias Control Circuit to ensure stable operation

- Compatible with all BERT test equipments

- High power, broadbａnd RF amplifiers for PM and AM

- Polarization Maintaining (PM) output available