I-Polarizer yangaphakathi
800-1064-1310nm In-Line Polarizer (GK-ILP Series)
incazelo1
Imininingwane
Ipharamitha | Iyunithi | Uhlobo A |
I-Center Wavelength (λc) | nm | 800 1064 1310 |
Ibanga le-Wavelength elisebenzayo | nm | ±50 ±50 ±50 |
Ubukhulu. Ukulahlekelwa Kokufaka | dB | 1 0.8 0.6 |
Ubukhulu. I-WDL, 23℃ | dB | 1 0.5 0.3 |
Thayipha. I-Extinction Ratio, 23℃ | dB | 28 30 30 |
Okuncane. I-Extinction Ratio, 23℃ | dB | 25 2728 |
Okuncane. Buyisela Ukulahlekelwa | dB | 50 |
Ubukhulu. Amandla Okubona (Igagasi Eliqhubekayo) | mW | 300 |
Ubukhulu. I-Tensile Load | N | 5 |
Izinga Lokushisa Lokusebenza | ℃ | - 5 ukuze + 70 |
Izinga Lokushisa Lesitoreji | ℃ | - 40 ukuze + 85 |
I-¹IL iphakeme ngo-0.5 dB, i-RL ingu-5 dB ngaphansi futhi i-ER ingu-2 dB ngaphansi kusixhumi ngasinye. Ukhiye wokuxhuma uqondaniswe ne-eksisi ehamba kancane. | ||
Ubukhulu bephakheji
incazelo yomkhiqizo
Inhloso yokuklama ye-In Line Polarizer ukuvumela ukukhanya kwendawo ethile ye-polarization kudlule ngenkathi kuvimbela ukukhanya kwezinye izikhombisi-ndlela ze-polarization. Lo mklamo uvumela i-polarizer esemgqeni ukuthi iguqule ukukhanya okungeyona i-polarized ibe ukukhanya okuhlukanisiwe okunesilinganiso sokuqothulwa okuphezulu, lapho isilinganiso sokuqothulwa siyipharamitha eyinhloko yokulinganisa ukusebenza kwe-polarizer, ebonisa amandla ayo okuthola i-polarization yomugqa.
Ama-linear polarizer asebenzisa izici zawo ezinhle kakhulu ze-polarization ukuze athuthukise isilinganiso sokuqothulwa kwamasiginali, okubalulekile ezinhlelweni zokuxhumana ezinesivinini esikhulu namathuluzi okuhlola adinga izilinganiso eziphezulu zokuqedwa kwe-polarization.
Isilinganiso esiphezulu sokushabalala se-polarizer esemgqeni sisho ukuthi ingacindezela ngempumelelo izimo ze-polarization ezingafuneki zokukhanya, ngaleyo ndlela ithuthukise ikhwalithi nokuthembeka kwesignali. Ukulawulwa kwe-polarization kubalulekile ekuzinzeni kanye nezinga lephutha elincane lezinhlelo zokuxhumana ezinesivinini esikhulu. Isibonelo, isikimu sokulawula i-polarization enesivinini esikhulu kuzo zonke izinhlelo zokuxhumana ze-fiber quantum zilawula ngokunembile ukuqondiswa kwe-polarization yenkundla ye-optical ngokulungisa umehluko wesigaba se-fiber optic electro-optic phase modulator, ukufeza ukukhishwa kwezimo ezihlukahlukene ze-polarization kusuka echwebeni elilodwa ngaphandle kwesidingo sokuhlanganisa imisebenzi elandelayo. Ukunemba kokulawula kwesigaba sayo kungu-10 ^ -3 rad, isilinganiso esiphezulu sokuqothulwa singafinyelela ku-30 dB, futhi izinga lokusebenza lingafinyelela ku-2 GHz.
Ukwengeza, ukuzinza kwemvelo kwe-polarizer engaphakathi futhi kuyisici esibalulekile, esiqinisekisa ukuthi ukusebenza kwe-polarizer kuhlala kuzinzile ngaphansi kwezimo ezihlukene zemvelo, okubaluleke kakhulu kuma-fiber lasers namathuluzi okuhlola adinga ukusebenza ezindaweni eziguquguqukayo. Ukulahlekelwa kokufakwa okuphansi nokuncika kwe-polarization okuphansi kwe-polarizer esemgqeni nakho kusiza ukuqinisekisa ukudluliswa okuphumelelayo nokugcinwa kwekhwalithi ephezulu kwamasignali lapho udlula ku-polarizer.
Sekukonke, idizayini nezici zama-polarizer asemgqeni ziwenza abe ingxenye ebalulekile ezinhlelweni zokuxhumana ezinesivinini esikhulu namathuluzi okuhlola. Bathuthukisa ukusebenza okuphelele nokuthembeka kwesistimu ngokulawula ngokunembile isimo sokukhanya kwe-polarization.