-
Rof EA modulator laser Isi iyi laser Pulse DFB modulu laser EA laser Isi iyi ọkụ
Isi iyi laser ROF-EAS nke EA modulator na-ejikọta ọrụ nke DFB laser na EA modulator, yana obere chirp, obere voltaji akwọ ụgbọala (Vpp: 2~3V), obere oriri ike, arụmọrụ modulation dị elu, a na-ejikwa ya nke ọma na 10Gbps, 40Gbps na sistemụ nkwukọrịta eriri optical ndị ọzọ dị elu na microwave photonics.
-
Modulu nnyefe ọkụ ozugbo nke ROF-DML analog broadband direct light transmission modulator laser modulator kpọmkwem
Modulu ikuku ọkụ eletrik nke ROF-DML nke nwere usoro ROF-DML, nke na-eji laser DFB nke nwere usoro dị elu (DML) nke nwere usoro dị larịị, nke na-anaghị agbanwe agbanwe, nke na-anaghị agbanwe agbanwe, na-enweghị ihe na-eme ka RF draịva rụọ ọrụ, yana njikwa ike akpaka (APC) na sekit njikwa okpomọkụ akpaka (ATC), Nke a na-eme ka laser ahụ nwee ike izipu akara RF microwave ruo 18GHz n'ogologo anya, yana nnukwu bandwidth na nzaghachi dị larịị, na-enye nkwukọrịta eriri eriri dị elu maka ọtụtụ ngwa microwave broadband analog. Site na izere iji eriri coaxial ma ọ bụ waveguides dị oke ọnụ, a na-ewepụ oke anya nnyefe, na-eme ka mma mgbaàmà na ntụkwasị obi nke nkwukọrịta microwave dịkwuo mma nke ukwuu, enwere ike iji ya nke ukwuu na ikuku ikuku dịpụrụ adịpụ, oge na nkesa mgbaàmà ntụaka, telemetry na ahịrị igbu oge na mpaghara nkwukọrịta microwave ndị ọzọ.
