Kunxibelelwano lwe-optical, ukuvavanya amandla optical kuyinyathelo elibalulekileyo ekwakheni indawo ye-optical. Inqanaba lamandla okukhanya lichaphazela ukusebenza kwesixhobo esifumanayo. Amandla okukhanya aphantsi kakhulu aya kwenza isixhobo singakwazi ukuchonga, kwaye amandla okukhanya aphezulu kakhulu aya konakalisa isixhobo ngokwaso. Ngoko ke, kufuneka sinikele ingqalelo ekubhaqweni kwamandla optical.
Ukubona amandla okukhanya, kufuneka sisebenzise imitha yamandla okukhanya. Ngaphambi kokuba siqaphele amandla ombane wesixhobo esiza kuvavanywa, kufuneka siqale siqinisekise ukuba imitha yamandla okukhanya iqhelekile. Ukuba ixabiso elibonisiweyo lemitha yamandla okukhanya alilunganga, kufuneka siyilungelelanise kwaye sivumele imitha yamandla okukhanya ukuba ikhombe kwixabiso elichanekileyo. Ngesi sizathu, sifuna kwakhona umthombo wokukhanya osemgangathweni.
Umhleli ulandelayo uzakwazisa amanyathelo okulinganisa imitha yamandla okukhanya:
Masiqale ngokucacisa ingcamango enengqiqo. Injongo yokugqibela kukufumana umthombo wokukhanya osemgangathweni, sasilazi ixabiso lamandla okukhanya komthombo wokukhanya oqhelekileyo, kwaye emva koko udibanise ukukhanya kwimitha yamandla okukhanya, ukulungelelanisa ixabiso lokubonisa imitha yamandla optical, ukuze ilingane elona xabiso lamandla okukhanya esilaziyo. Ewe, ke injongo kukufuna umthombo wokukhanya owazi ixabiso lenyani lamandla okukhanya.
Sisebenzisa umthombo wokukhanya oqhelekileyo wezixhobo ze-HP, kwaye ke sebenzisa imitha yamandla ombane esemgangathweni ngaphakathi kwesixhobo (kakade, kusenokubakho abafundi ngeli xesha, ukuba isixhobo sakho asichanekanga? Okokuqala, kufuneka ucime iqondo ehambelanayo imele ixabiso elithile luluntu lwamazwe ngamazwe imvumelwano yoluntu, lo ngumgangatho, kwaye ngoko ucinga ukuba ndisebenzisa isixhobo akuvumelekanga ukuba ukuthatha isixhobo ezimbalwa umthombo wokukhanya ukuvavanya, ukuba ubusoloko ukufumana eyona ichanekileyo isixhobo kuphela umntu osetyenziselwa ukwenza imigangatho, oku akunantsingiselo, nceda musa ukugrumba), Ukufunda ixabiso lamandla optical akhutshwe yi-optical port yesixhobo, umthombo wokukhanya owazi ixabiso lenyani lamandla optical unokufumaneka.
Nanga amanyathelo okusebenza athile.
1. Misela umthombo wokukhanya osemgangathweni
Emva kokuqalisa ujongano olulandelayo.
Cofa iqhosha elithi "1" (khetha Useto) ukufaka ujongano olulandelayo.
Iqhosha elithi "1" kumzobo ongentla lihambelana nobude obuphakathi bomthombo wokukhanya, kunye nokukhetha ezimbini: 1310nm kunye ne-1550nm;
"2" iqhosha elihambelana nexesha, umhleli naye akayiqondi intsingiselo ethile, kufuneka ibe ngamaza okukhanya;
Iqhosha elithi "3" lihambelana neyunithi, ungakhetha i-dBm okanye i-W;
Iqhosha elithi "4" lihambelana ne-wavelength, kwaye ixabiso le-wavelength lingatshintshwa ngokufaka inombolo, eyona nto iphakathi kwe-wavelength efunyenwe sisixhobo.
Cofa iqhosha elithi "instr" ukuze ubuyele kwi-interface ye-Power Meter, engumfanekiso wokuqala. Cofa iqhosha elithi "Umthombo Vula / cima" ukuvula imveliso yomthombo wokukhanya. Ukukhanya okuphumayo kweso sixhobo kuqhagamshelwe kwindawo yokufumana isixhobo, njengoko kuboniswe kumzobo ongezantsi, kunye nexabiso lamandla okukhanya omgangatho wangoku womthombo wokukhanya ngu-7.799 dBm.
2. Lungisa imitha yamandla okukhanya
Dlulisa ukukhanya okuphumayo kwimitha yethu yamandla optical, njengoko kuboniswe kumzobo ongezantsi.
Thatha imitha yam yamandla okukhanya njengomzekelo, khetha kuqala ubude obuhambelanayo. Ekubeni umthombo wokukhanya yi-1310nm, khetha i-1310 apha, Cinezela "λ", "UNIT" kunye ne "REF" ukufaka imo yohlengahlengiso ngaxeshanye, kwaye ucofe "UNIT" kunye ne "REF" ukulungisa i-amplitude phezulu nasezantsi ukuya. -7.79dBm. Cofa iqhosha lokuvula/lokuvala kwikona ephezulu ngasekhohlo yemitha yamandla ukuphuma kwindlela yokulungisa ingxaki.
Kolu lungelelaniso lwethu lwemitha yamandla okukhanya lugqityiwe.Olu ngasentla lulwazi lwengcaciso yokulinganisa imitha yamandla ombane ebonelelwa nguShenzhen HDV Phoelectron Technology Co., LTD. Enkosi ngokubukela, Malunga neemveliso zenethiwekhi ezinxulumene nenkampani yethu kunye nezixhobo, ezigqumayoI-ONUuthotho,OLTuthotho, ii-transceivers,SFPiimodyuli, iimodyuli ze-SFF njalo njalo. wamkelekile wonke umntu ukuba aqonde, Sibonane kwixesha elizayo