Photonic ihuriweho numuzunguruko (pic) sisitemu

Photonic ihuriweho numuzunguruko (pic) sisitemu

Silicon fonesics ni disipuline ikoresha imiterere isenya ishingiye kubikoresho bya silicon kugirango itaziguye kugirango ugere kubintu bitandukanye. Twibanze hano ku ikoreshwa rya Photonique ya Silicon mugushiraho abatanga n'abakira rya fibre optique. Nkuko bikenewe kongeramo inyandiko nyinshi, ikirenge cyatanzwe, kandi ikiguzi cyatanzwe, fositori ya silicon iraba mu bukungu. Kubice bitoroshye,Ikoranabuhanga rya Photonicbigomba gukoreshwa, kandi abaseruzi benshi baharanira muri iki gihe zubatswe ukoresheje Libbo3 / Penicar yoroheje-wa plc (PLC) modulator na Imp / PLC.

Igishushanyo 1: Erekana mubisanzwe byateguwe byumuzunguruko (pic) ibikoresho.

Igishushanyo 1 cyerekana sisitemu yibikoresho bizwi cyane. Kuva ibumoso ugana iburyo ni silicon-ishingiye kuri silica pic (izwi kandi nka PLC), Phoonics ishingiye kuri silicon), Liticon Niobate (Linbo3), na III-V Itsinda rya PIC, nka ITP na Gaas. Uru rupapuro rwibanda kuri fonosics ishingiye kuri silicon. InFilikon, ikimenyetso cyoroheje cyane cyane kigenda muri silicon, gifite icyuho cya bande kidasanzwe cya 1.12 Electron Volts (hamwe nuburebure bwa microns 1.1). Silicon yakuze muburyo bwa kristu yera muri itanura hanyuma ikatema muri wafers, muri iki gihe mubisanzwe mm 300 muri diameter. Ubuso bwa feri ni okiside kugirango ikore urwego rwa silica. Kimwe muri wafer giterwa ibisasu hamwe na hydrogen atome yimbitse. Imyanda ibiri noneho yahujwe mu cyuho kandi imirambo yabo irabagirana. Inteko irasenyuka umurongo wa hydrogen ion. Ikibanza cya silicon kuri crack noneho gisukuye, amaherezo gisiga igice gito cya kristalline si endation "wafer" wafer hejuru ya silica. Waveguide Yakozwe muriki gice cyoroshye. Mugihe iyi sulicon ishingiye kuri silicon ishingiye (soi) igabanuke igihombo gito cya silicon ya Waveguides, mubisanzwe bikoreshwa muburyo buke-bwa CMOS mumodoka kuberako batanga.

Hariho uburyo bwinshi bushoboka bwa shitide ya silicon-ishingiye kuri optique, nkuko bigaragara ku gishushanyo cya 2. Baturutse muri microscale gerbie-doped woude yubudage-doped wa kilica waveguide kuri Nanoscale silicon wire waveguide. Nukuvanga mubudage, birashoboka gukoraamafoton'amashanyarazimodulator, kandi birashoboka ndetse na oplifiers oplifiers. Mugukora silicon, anModutor ya OptiqueBirashobora gukorwa. Hasi kuva ibumoso ugana iburyo ni: Silicon WireGuide, Silicon Nitride WaveGguide, Silicon Oxynide waveGuide, Silicon Oxynide wa WaveGuide, Ububilicon Ridge WaveGuide, Uburebure bwa Silicon Hejuru, uhereye ibumoso ugana iburyo, ni modulator yo guhunga, amafoto yubudage, na getiyumuAmplifiers.

Igishushanyo cya 2: Kwambukiranya-igice cyuruhererekane rwa shitingi ya silicon. Kwerekana igihombo gisanzwe cyo gukwirakwiza no kumvikana.