Bayani game da buƙatar DFB Laser

Bayani game da buƙataLaser DFB
(1) Babban manufar DFB Laser
Laser mai ci gaba na DFB, wanda kuma aka sani da ra'ayoyin da aka rarraba a cikin raƙuman ruwa masu ci gabaLaser na semiconductor, yana haɗa tsarin grating na lokaci-lokaci a cikin yankin jagorar raƙuman ruwa mai aiki na laser. Ta hanyar dogaro da tasirin amsawar da aka rarraba na grating, ana samun sautin zaɓi na mita, kuma ana fitar da laser a cikin yanayin yanayin tsayayye mai ci gaba da katsewa a duk tsawon aikin, ba tare da katse bugun jini ko canjin kololuwar kuzari ba.
Idan aka kwatanta da na'urorin laser na FP na yau da kullun da na'urorin laser na DFB masu bugun jini, manyan fa'idodinsa sun fi bayyana: na farko, yana da ƙarfin kwanciyar hankali mai ƙarfi sosai, yana iya cimma daidaitaccen fitowar layin layi, kuma yana da kyakkyawan juriya ga karkatar da yanayin zafi da tsangwama na girgiza; Na biyu, ƙarfin fitarwa yana ci gaba da karko, tare da inganci mai kyau da ƙarancin amo; Na uku, yana da kyakkyawan haɗin kai, babban bandwidth na daidaitawa, kuma ya dace da wurare daban-daban na optoelectronic tare da nisa mai nisa, babban daidaito, da kwanciyar hankali mai yawa. Dangane da bambance-bambancen halaye, ana amfani da na'urorin laser na DFB masu bugun jini akai-akai don sadarwa mai nisa da bugun jini, yayin da na'urorin laser na DFB masu ci gaba suna mai da hankali kan yanayin aikace-aikacen yanayi mai ƙarfi, tare da shingen fasaha mafi girma da ƙimar samfura.
(2) Bayanan buƙatun masana'antu
1. Yawan saurin sadarwa ta gani ya haifar da buƙatu na gaggawa
Cibiyar sadarwa ta duniya, tashoshin tushe na 5G/6G, cibiyoyin bayanai, da hanyoyin sadarwa na baya suna haɓakawa zuwa saurin gudu mai yawa na 200G/400G/800G. Laser na gargajiya ba zai iya biyan buƙatun watsawa na nesa da ƙarancin kuskuren ba. Lasers na ci gaba da DFB, a matsayin tushen hasken da ke fitar da kayayyaki masu saurin haske, sune abubuwan da suka dace don ingantaccen aiki na tsarin sadarwa mai saurin haske.
2. Sauya na'urori masu auna firikwensin da aka fi amfani da su a China cikin gaggawa yana da matukar muhimmanci
Fannin gano fiber optic, gano iskar gas, LiDAR, binciken mai, gano daidaiton sararin samaniya, da sauransu suna da ƙa'idodi masu tsauri don daidaiton tsayin tsayi, kwanciyar hankali, da tsawon lokacin sabis natushen hasken laserNa dogon lokaci, na'urorin laser na DFB masu inganci sun dogara ne akan shigo da kayayyaki daga ƙasashen waje, kuma buƙatar cikin gida don ikon sarrafawa mai zaman kansa yana ci gaba da ƙaruwa, wanda hakan ya tilasta ci gaban fasaha a cikin sarkar masana'antu.
3. Ci gaba da faɗaɗa yanayin aikace-aikacen da ke tasowa
Fasahohi masu tasowa kamar maganin laser, nazarin daidaiton spectral, gano yanayin zafi na masana'antu, da sadarwa ta kwantum suna ci gaba da bunƙasa cikin sauri. Yanayin da aka daidaita, ƙarancin hayaniya, da kuma tushen hasken laser mai kunkuntar layi sun zama ruwan dare a wurin, suna ci gaba da buɗe sararin samaniya a masana'antar.