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Rof-qpd serie APD / PIN fotodetector Lau koadranteen detekzio fotoelektrikoaren 4. modulua 4 koadrante fotodetetorea
ROF-QPD serieak Lau koadranteen detekzio modulu fotoelektrikoak lau koadrante fotodiodo inportatu ditu (lau koadrante fotodetetorea), bereziki diseinatutako gidatzeko zirkuitua eta zarata txikia duten anplifikadorea.
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Rof-pls serieko pultsu argiaren iturria (Nanosecond Pulse Laser) 3NS-ko pultsu irteera estua lortzeko, laserra oso egonkorra lortzeko eta APC (automatikoki kontrolatzeko kontrol automatikoa) eta ATC (tenperatura automatikoa) zirkuitua erabiltzeko egonkortasun handia izan dezan eta argi-iturriaren tenperatura, potentzia eta bestelako informazioa kontrolatu dezake denbora errealean. This series of pulse light source is mainly used for MOPA structure fiber laser seed source, spectral analysis, fiber sensing, passive device testing.
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Anplifikadore optiko bat sarrerako seinaleen argi bat jasotzen duen gailua da eta irteera seinale optiko handiagoa du. 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. Anplifikadore optiko gehienak optikoki edo elektrikoki ponpatuta daude.
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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 Erantzun laua, zuntz lineal linealeko komunikazioa eskainiz banda zabaleko mikrouhin aplikazio analogikoetarako. 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.
