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Ihe nchọpụta foto PIN ROF-PD 50G PIN mkpọtụ dị ala Ihe nchọpụta foto PIN ọsọ dị elu
Modulu nchọpụta ngwa anya dị elu (PIN Photodetector) na-eji ihe nchọpụta PIN dị elu, ntinye eriri njikọ otu ụdị, uru dị elu na mmetụta dị elu, mmepụta DC/AC jikọtara, uru dị larịị, wdg, nke a na-ejikarị eme ihe n'ọhịa nke sistemụ nnyefe eriri ọsọ dị elu ROF na sistemụ nchọpụta eriri.
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Rof Electro-optic modulator 1064nm Low Vpi phase modulator
Rof-PM-UV usoro ihe modulator nke usoro dị ala-Vpinwere obere voltaji ọkara-ebili mmiri(2V）, obere mfu ntinye, oke bandwit, nnukwu njirimara mmebi nke ike anya, a na-ejikarị chirp na sistemụ nkwukọrịta anya ngwa ngwa maka njikwa ìhè, mgbanwe nke usoro nkwukọrịta coherent, sistemụ ROF sideband na ibelata ihe nlereanya nke sistemụ nkwukọrịta eriri anya na Brisbane miri emi na-akpali akpali (SBS), wdg.
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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.
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Ngwa ngwa Rof desktọpụ Electro-optic modulator 10G Broadband Microwave Amplifier modulu
Modulu amplifier R-RF-10-RZbụ amplifier desktọpụ nke e mere nke ọma maka nnyefe koodu RZ na sistemụ nkwukọrịta eriri optical ọsọ dị elu. Ọ na-eme ka obere ọkwa mgbaàmà dị elu dịkwuo elu ruo n'ọkwa dị elu nke nwere ike ịkpali modulator wee mee ka modulator electro-optical lithium niobate (LiNbO3) rụọ ọrụ. Ọ nwere uru dị larịị karịa na oke broadband.
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Modulu Rof Electro-optic modulator desktọpụ 20G Broadband Microwave Amplifier
Modulu amplifier R-RF-10-RZbụ amplifier desktọpụ nke e mere nke ọma maka nnyefe koodu RZ na sistemụ nkwukọrịta eriri optical ọsọ dị elu. Ọ na-eme ka obere ọkwa mgbaàmà dị elu dịkwuo elu ruo n'ọkwa dị elu nke nwere ike ịkpali modulator wee mee ka modulator electro-optical lithium niobate (LiNbO3) rụọ ọrụ. Ọ nwere uru dị larịị karịa na oke broadband.
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Modulu ROF RF broadband Modulu Transceiver Modulu RF n'elu eriri njikọ broadband Analog njikọ RoF
Njikọ RoF analog (modulu RF) bụ nke mejupụtara modulu nnyefe anya analog na modulu nnabata anya analog, na-enweta nnyefe anya nke mgbaàmà RF na eriri anya. Nkwụsị nnyefe na-agbanwe mgbaàmà RF ka ọ bụrụ mgbaàmà anya, nke a na-ebufe site na eriri anya, wee na njedebe nnata na-agbanwe mgbaàmà anya ka ọ bụrụ mgbaàmà RF. Njikọ nnyefe RF fiber optic nwere njirimara nke obere mfu, broadband, nnukwu ike, na nchekwa na nzuzo, a na-ejikwa ya nke ukwuu na antenna ndị dị anya, nkwukọrịta eriri anya analog dị anya, nsuso, telemetry na njikwa, ahịrị oge microwave, ọdụ ala satịlaịtị, radar, na ubi ndị ọzọ. Conquer ewepụtala usoro ngwaahịa nnyefe eriri anya RF kpọmkwem maka ubi nnyefe RF, na-ekpuchi ọtụtụ eriri ugboro dịka L, S, X, Ku, wdg. Ọ na-anabata shei nkedo ígwè dị obere nke nwere ezigbo mgbochi nnyonye anya electromagnetic, eriri ọrụ sara mbara, na ezigbo flatness n'ime band ahụ.
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Nchọpụta Foto Ọsọ Dị Elu nke ROF-PR 10GHz Nchọpụta Ọkụ Modulu Nchọpụta Ọkụ Ihe Nchọpụta Foto Ọkụ Emelitere
Mọdụl nchọpụta ọkụ dị elu nke ROF-PR-10G 10GHz (modulu nnata ọkụ analog nwere mmụba) Optical Detector na-eji ihe nchọpụta PIN dị elu na nke dị elu nke 10GHz, ihe na-eme ka mkpọtụ dị ala, ntinye njikọ eriri otu-ụdị / ọtụtụ ụdị, mmepụta njikọ SMA, nwere nnukwu uru, nnukwu mmetụta, mmepụta njikọ DC / AC, gain flat na atụmatụ ndị ọzọ, a na-ejikarị ya eme ihe na nnata mgbaàmà optical Analog, sistemụ nnyefe eriri optical dị elu, sistemụ mmetụta eriri optical ROF na optical na mpaghara ndị ọzọ.
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Ọkwọ ụgbọala diode laser nke na-enye ọkụ eletrik ROF, nke na-enye ọkụ eletrik na LDDR, na-enye ọkwọ ụgbọala diode laser nke na-anaghị akpata nsogbu.
A na-ejikarị Laser diode draịva (isi iyi ọkụ laser) eme ihe maka nhazi draịva kwụsiri ike na draịva laser, mmepe ngwaahịa laser semiconductor ma ọ bụ nchọpụta usoro mmepụta, nhazi, ule ịka nká, nyocha arụmọrụ, njikwa mma na njikọ ndị ọzọ. O nwere njirimara nke ugbu a mmepụta kwụsiri ike, njikwa okpomọkụ ziri ezi, nchekwa nchekwa zuru oke, ọrụ dị mfe na nke a na-apụghị ịghọta aghọta, ọnụ ala, wdg.
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Rof Electro-optic modulator EDFA Optical Amplifier Erbium Doped Fiber Amplifier YDFA Amplifier
Ngwa amplifier optical bụ ngwaọrụ nke na-enweta ụfọdụ ìhè mgbaama ntinye ma na-emepụta akara mmepụta nwere ike anya dị elu. Dịka ọ na-adịkarị, ntinye na mmepụta bụ ogwe laser (ọ naghị adịkarị ụdị ọkụ ndị ọzọ), ma ọ bụ na-agbasa dị ka ogwe Gaussian n'ime oghere efu ma ọ bụ na eriri. Mmụba a na-eme na ihe a na-akpọ gain medium, nke a ga-akpọ "pumped" (ya bụ, enyere ya ike) site na isi mmalite mpụga. Ọtụtụ ngwa amplifier optical na-agba ma n'ụzọ anya ma ọ bụ n'ụzọ ọkụ eletrik.
Ụdị amplifiers dị iche iche dị iche iche dịka ọmụmaatụ n'ihe gbasara ihe ndị dị n'ime ya. Dịka ọmụmaatụ, ihe na-eme ka laser gain media dị ụkọ nwere ike ịchekwa nnukwu ike, ebe ihe na-eme ka optical parametric amplifiers na-enye mmụba naanị ma ọ bụrụhaala na ọkpọkọ ahụ dị. Dịka ọmụmaatụ, ihe na-eme ka semiconductor optical amplifiers na-echekwa obere ike karịa ihe na-eme ka eriri eriri, nke a nwekwara ihe dị mkpa maka nkwukọrịta eriri anya. -
Rof Electro-optic modulator 1550nm Onye Na-ebu Mkpuchi Otu Akụkụ Modulator SSB Modulator
ROF-ModBox-SSB-1550 Ihe Mgbakwụnye Otu Akụkụ Mgbanwe Akụkụ bụ ngwaahịa Rofea photoelectric jikọtara nke ọma yana ikike ikike ọgụgụ isi nke onwe.
Ngwaahịa a na-ejikọta Mach-Zehnder double parallel modulator, bias controller, RF driver na ihe ndị ọzọ dị mkpa n'ime otu, nke na-eme ka onye ọrụ dị mfe, kamakwa ọ na-eme ka ntụkwasị obi nke MZ intensity modulator dịkwuo mma. Ihe ọzọkwa bụ na enwere ike ịhazi ya dịka ihe onye ọrụ chọrọ si dị.
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Onye njikwa Bias nke Ultra Compact DP-IQ Modulator nke na-achịkwa Bias akpaka
E mepụtara Rofea' modulator bias controller kpọmkwem maka ndị na-eme Mach-Zehnder modulators iji hụ na ọnọdụ ọrụ kwụsiri ike n'ọtụtụ ebe ọrụ. Dabere na usoro nhazi mgbaàmà ya nke dijitalụ zuru oke, onye njikwa ahụ nwere ike inye arụmọrụ kwụsiri ike nke ukwuu.
Onye njikwa ahụ na-etinye akara dither dị ala, obere amplitude yana voltaji bias n'ime modulator ahụ. Ọ na-agụ ihe si na modulator ahụ pụta ma chọpụta ọnọdụ voltaji bias na njehie metụtara ya. A ga-etinye voltaji bias ọhụrụ n'azụ okwu dịka nha gara aga si dị. N'ụzọ dị otu a, a na-ahụ na modulator ahụ na-arụ ọrụ n'okpuru voltaji bias kwesịrị ekwesị.
