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Rof Bias Point Controller module igenzura bias ikora ya modulator ya lithium niobate MZ
ROF-Module ya ABC-MZ ikoreshwa mu kugenzura bias ya lithium niobate MZ modulator, ishobora gutuma modulator ikora neza ku gice cyo hasi, hejuru cyangwa ku gice cyo hejuru (akarere k'umurongo). Iyi module kandi ihujwe na 1/99 coupler, ishobora kugenzura uburyo imikorere inyura mu gice cyo hanze cy'uruhererekane rw'amakuru, kandi igashyigikira uburyo bwo guhindura intoki, bukwiriye modulator zitandukanye z'uburebure n'ikoreshwa, kandi bukwiriye cyane laboratwari za kaminuza mu gukora igerageza rya mudasobwa.
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Umugenzuzi w’Uburyo bwo Guhuza Ibiranga bya Ultra Compact DP-IQ Modulator
Rofea' modulator bias controller yagenewe by'umwihariko Mach-Zehnder modulators kugira ngo ikomeze gukora neza mu bikorwa bitandukanye. Hashingiwe ku buryo bwayo bwo gutunganya ibimenyetso byuzuye, controller ishobora gutanga imikorere ihamye cyane.
Umugenzuzi ashyira ikimenyetso cya dither cya frequency nke, amplitude low hamwe na bias voltage muri modulator. Akomeza gusoma umusaruro uva muri modulator kandi akamenya imiterere ya bias voltage n'ikosa bifitanye isano. Voltage nshya ya bias izakoreshwa nyuma y'ibipimo byabanje. Muri ubu buryo, modulator ikora neza ku muvuduko ukwiye wa bias voltage.
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Umugenzuzi w’Uburyo bwo Kwiyamaza mu buryo bwikora (Ultra Compact IQ Modulator Bias Controller)
Rofea' modulator bias controller yagenewe by'umwihariko Mach-Zehnder modulators kugira ngo ikomeze gukora neza mu bikorwa bitandukanye. Hashingiwe ku buryo bwayo bwo gutunganya ibimenyetso byuzuye, controller ishobora gutanga imikorere ihamye cyane.
Umugenzuzi ashyira ikimenyetso cya dither cya frequency nke, amplitude low hamwe na bias voltage muri modulator. Akomeza gusoma umusaruro uva muri modulator kandi akamenya imiterere ya bias voltage n'ikosa bifitanye isano. Voltage nshya ya bias izakoreshwa nyuma y'ibipimo byabanje. Muri ubu buryo, modulator ikora neza ku muvuduko ukwiye wa bias voltage.
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Umuyoboro wa modulator wa MZM upima cyane kandi upima imiterere y'ibintu (Bias Controller)
Rofea' modulator bias controller yagenewe by'umwihariko Mach-Zehnder modulators kugira ngo ikomeze gukora neza mu bikorwa bitandukanye. Hashingiwe ku buryo bwayo bwo gutunganya ibimenyetso byuzuye, controller ishobora gutanga imikorere ihamye cyane.
Umugenzuzi ashyira ikimenyetso cya dither cya frequency nke, amplitude low hamwe na bias voltage muri modulator. Akomeza gusoma umusaruro uva muri modulator kandi akamenya imiterere ya bias voltage n'ikosa bifitanye isano. Voltage nshya ya bias izakoreshwa nyuma y'ibipimo byabanje. Muri ubu buryo, modulator ikora neza ku muvuduko ukwiye wa bias voltage.
