By Alnair Laboratories Corporation
28Gb/s x 4ch Bit Error Rate Tester (BERT-250E) - A simple 28Gbps BERT for testing in production lines - Transceiver/TOSA/ROSA line inspection - Optical Modulator Testing A simple 28Gb/s BERT for testing in production lines Transceiver/TOSA/ROSA line inspection Optical Modulator Testing - Bit rates from 25.0 Gb/s up to 28.0 Gb/s - Simultaneous 4 channels bit error rate measurement - Suitable for testing small footprint modules or devices. - Production line inspection of TOSA/ROSA, high-speed IC, laser transmitters and photo-detectors - Performance tests of data link - Characterization of transmission system - 100GbE application
High-performance EDFA with 50dB gain Low-noise amplification of -50dBm signals Suitable for experiments with weak optical signals The LNA-220 is a specially designed Erbium-doped fiber amplifier which offers a superior optical amplication performance with a very high gain factor and a minimal added noise. A near quantum limited noise figure of typically 3.8dB, and a small-signal optical gain of over 50dB is achievable with input signal as low as -50 dBm reflecting the impact of the specialty fiber and composite amplifier design, making it an indispensable amplifier for weak optical signals. - High optical signal gain 50 dB - Ultra low noise amplification - Near quantum-limited noise figure - 19" rack-mount - Turn-key operation - Weak optical signal extraction - Optical metrology - Test and measurement - LIDAR detection amplifier - Quantum encryption applications
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FBG filter with both band-pass and band-rejection Various wavelength choices in C, L & U-band Over ±10nm wavelength tuning, ±5nm at 0.1nm BW High-power customization available The WTF-200 series wavelength tunable optical filter is based on a prioprietary compressivley-tuned fiber Bragg grating technology which follows a wideband tuning. The center wavelength is selectable, whilst the maxumum tuning range of the filter is typically 20nm. Custom filter with different shape, bandwidth and center wavelength is also available upon request, and customer supplied FBG can also be mounted into the WTF-200. Narrow-band optical filtering Sharp filter response Low Insertion loss Band-pass and band-rejection port (option) Custom filter profile selection Optical signal selection/rejection Background noise suppression Reflector for tunable laser
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DWDM type EDFA with low noise performance Multi-wavelengths amplification with gain flattening Suitable for experiments with weak optical signals and multiwavelengths The WLN-220 is a specially designed Low Noise Erbium-doped fiber amplifier for DWDM application with gain flattening feature. It offers a superior optical amplication performance with a very high gain factor and a minimal added noise. A near quantum limited noise figure of typically 4.0dB, and a small-signal optical gain of over 40dB is achievable with input signal as low as -35 dBm reflecting the impact of the specialty fiber and composite amplifier design, making it an indispensable amplifier for weak optical signals. High optical signal gain 40 dB Ultra low noise amplification Near quantum-limited noise figure Multi-wavelengths amplification Gain flattening Weak optical signal extraction Space or satelite communication Test and measurement LIDAR detection amplifier Quantum encryption applications
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