For Brillouin measurement, antenna measurement, etc.! High stability for over 72 hours.
We would like to introduce the "IQ Modulator Bias Controller" manufactured by Exail, which we handle. This is an electronic system that can control I&Q modulators using the CS-SSB modulation method. It is based on minimizing the beating harmonics of two small dithering signals. With this system, it is possible to maintain harmonic suppression of the optical CS-SSB spectrum at over 40dB for several hours. 【Advantages】 ■ Automatic bias controller for IQ modulators ■ Turnkey standalone electronic control ■ Two small dithering signals at two different frequencies *For more details, please download the PDF or feel free to contact us.
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【Main Specifications】 ■ Over 40dB of optical harmonic suppression ■ High stability for over 72 hours *For more details, please download the PDF or feel free to contact us.
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【Application】 ■RFoF: Radio over Fiber Transmission ■Optical Frequency Shifter ■Brillouin Measurement ■Antenna Measurement *For more details, please download the PDF or feel free to contact us.
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At Kōkyō, we aim to be a platform that connects researchers and engineers in the laser industry with manufacturers and trading companies. Through our operational sites "Optipedia" and "Optinews," as well as newsletters, we provide information dissemination and introduce carefully selected products from our extensive range of offerings. We also engage in the sale, rental, and subscription services of original optical products, as well as activities to promote optics and lasers.