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.
Oku kulandelayo kuza kwazisa amanyathelo olungelelwaniso lwemitha yamandla okukhanya:
Masiqale ngokucacisa ingcamango enengqiqo. Injongo ephambili kukufumana umthombo oqhelekileyo wokukhanya, siyazi ixabiso lamandla okukhanya komthombo oqhelekileyo wokukhanya, kwaye emva koko udibanise ukukhanya kwimitha yamandla optical, ulungelelanise ixabiso lokubonisa imitha yamandla optical, ukuze lilingane nexabiso lamandla optical real esiyaziyo. Ewe, ke injongo kukufuna umthombo wokukhanya owazi ixabiso lenyani lamandla okukhanya.
Sisebenzisa umthombo wokukhanya oqhelekileyo wezixhobo ze-HP, kwaye ke sebenzisa imitha yamandla okukhanya okusemgangathweni ngaphakathi kwesixhobo (kakade, kusenokubakho abafundi ngeli xesha, ukuba isixhobo sakho asivumelekanga? Okokuqala, kufuneka ucime iqondo elihambelanayo limele ixabiso elithile yimvumelwano yoluntu lwamazwe ngamazwe, lo ngumgangatho, kwaye ngoko ucinga ukuba ndisebenzisa isixhobo asivumelekanga ukuba sithathe isixhobo sakho esifanelekileyo ukuba sifumane isixhobo sokukhanya esisetyenzisiweyo sokuvavanya kuphela isixhobo esisetyenziswayo esichanekileyo sokufumana isixhobo sokukhanya esichanekileyo ukwenza isixhobo soluntu sivavanye kuphela isixhobo sokukhanya esichanekileyo. umgangatho, oku akunantsingiselo, nceda musa ukugrumba), ukufunda ixabiso lamandla okukhanya, unokufumana ulwazi lwexabiso lokukhanya lokwenene lomthombo wokukhanya.
Nanga amanyathelo okusebenza athile.
1. Misela umthombo wokukhanya osemgangathweni
Emva kokuqalisa ukufikelela kujongano olulandelayo.
Cofa iqhosha elithi “1″ (khetha Useto) ukufaka ujongano olulandelayo.
Iqhosha elithi "1" kumzobo ongentla lihambelana nobude obuphakathi bomthombo wokukhanya, kunye neendlela ezimbini zokukhetha: 1310nm kunye ne-1550nm;
“2″ iqhosha elihambelana nexesha kufuneka lifanele ukuphindaphindwa kokukhanya;
Iqhosha elithi “3″ lihambelana neyunithi, ungakhetha i-dBm okanye iiyunithi ezimbini ze-W;
Iqhosha elithi "4" lihambelana ne-wavelength, kwaye ixabiso le-wavelength lingatshintshwa ngokufaka inombolo, eyona 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 u-"λ", "UNIT" kunye ne-"REF", kunye ne-"REF" ukulungisa i-amplitude up and down to-7.79 dBm attachment; cofa itshintshaisitshixo kwikona ephezulu ekhohlo yemitha yamandla ukuphuma kwindlela yolungiso.
Kolu lungelelaniso lwethu lokukhanya kwemitha yokukhanya lugqityiwe, oko kukuthi i-Shenzhen HDV photoelectric technology co., LTD., Ikubonelela ngolwazi lokulinganisa imitha yamandla okukhanya. enkosi ngokubukela, malunga neemveliso zethu zenethiwekhi ezinxulumeneyo kunye nezixhobo, ezigubungelaI-ONUuthotho,OLTuchungechunge, i-transceiver, imodyuli ye-SFP, imodyuli ye-SFF, njl., bamkele wonke umntu ukuba aqonde, sala kakuhle kwixesha elizayo