
nanophotonic koherant imager

oro pixalilum oru imej cheytha ramgathinte roopavum dooravum nirnnayikkunna imej sensarukalaanu nanophotonic koherant imagerukal (enn. sii. aii). coherance enna opttikkal ashayam upayogichu (ore aavruthiyilulla tharamgangal krithyamaayi vinyasikkunna) valippatheyum dooratheyum kurichulla eee vivarangal shekharikkaan ithu lidaarukalude (scanning lazer beam) oru nira upayogikkunnu.)
3dii printing saankethikavidya upayogichu uyarnna resolutionulla replicakal srishtikkaan anuvadikkunnathinu mathiyaya krithyathayode vasthukkalude 3dii chithrangal pakarthaan ensisiykku kazhiyum.
theevrathayum aapekshika kaalathamasavum kandethunnathu uyarnna resolutionulla 3 dii reflective, transmissive imaging, indux kontraast imaging thudangiya aaplikkeshanukal prapthamaakkunnu.
prototype.
16 grating kaplarukalude 4x4 pixel grid upayogikkunna oru enn. sii. aii. oru parishkaricha time-domaine freekwansi modulated continused wave (eph. emm. sii. dablyu) ranching schemine adisthaanamaakkiyaanu pravartthikkunnathu, avide oro electrical auttputtinteyum oresamayathe samaya-domaine alavukalum seero crossing samayavum nanophotonic chipp enn. sii. aii. yeei freekwansi domaine kandethalinte resolution paridhikal marikadakkaan anuvadikkunnu. chippile oro pixel oru swatantra interferometeraanu, athu theevrathaykku purame signalinte ghattavum aavruthiyum kandethunnu. oro lidar pixel 300 micron chathurashra vistheernnathil yojikkunna vidhathil eathaanum noorukanakkinu micron maathrame vyaapichittulloo.
prototype 15 micrometer depth resolution 50 micrometer laattaral resolution (pixel spacing parimithappedutthiyirikku) 0.5-meter shreniyil nedi. 1 millimeter kanathil oru sathamaanam thulyamaaya refractive indux kontraast kandethaan ithinu kazhinju.

