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An optical amplifier is a device which receives some input signal light and generates an output signal with higher optical power. Typically, inputs and outputs are laser beams (very rarely other types of light beams), either propagating as Gaussian beams in free space or in a fiber. The amplification occurs in a so-called gain medium, which has to be “pumped” (ie, provided with energy) from an external source. Umume amplifier optik yaiku dipompa kanthi optik utawa listrik.
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Rof-Edfa-p Output Daya Biasa Serat Amplifier
Rofea OPTOelectronics mandhiri Produk Rof-EDFA kanthi khusus kanggo laboratorium lan lascut test pabrik, lan integrasi internal laser, lan dhuwur, AGC, Tiga mode modhél sing bisa dipilih. Iki digunakake digunakake ing komunikasi serat optik lan serat optik. Amplifier serat benchtop duwe lcd Tampilan, daya lan mode penyesuaian kanggo gampang operasi, lan menehi antarmuka RS232 kanggo remot kontrol. Produk modul duwe karakteristik ukuran cilik, konsumsi tenaga, integrasi gampang, kontrol sing bisa diprogram lan liya-liyane.
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Roof-Dm SM Broadband Modul Transmismisi Langsung Laser Modulator Laser Modulator
ROF-DML series analog wideband direct-modulated optical emission module, using high linear microwave direct-modulated DFB laser (DML), fully transparent working mode, no RF driver amplifier, and integrated automatic power control (APC) and automatic temperature control circuit(ATC), This ensures that the laser can transmit microwave RF signals up to 18GHz over long distances, with high bandwidth and flat Tanggepan, nyedhiyakake komunikasi serat linear sing unggul kanggo macem-macem aplikasi mikro broadband broadband broadband. By avoiding the use of expensive coaxial cables or waveguides, the transmission distance limit is eliminated, greatly improving the signal quality and reliability of microwave communication, and can be widely used in remote wireless, timing and reference signal distribution, telemetry and delay lines and other microwave communication fields.
