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Rof semiconductor laser Isi mmalite SLD obere isi mmalite ọkụ sara mbara SLD Laser
Usoro ROF-SLD nke isi iyi ọkụ SLD dị ala na-anabata sekit ATC na APC pụrụ iche yana teknụzụ mwepụ eriri anya iji hụ na ike ọkụ anya dị elu na nkwụsi ike ebili mmiri spectral. Ka ọ dị ugbu a, ha nwere oke mkpuchi spectral sara mbara, ike mmepụta dị elu, na njirimara njikọ dị ala, nke nwere ike ibelata mkpọtụ nchọpụta sistemụ nke ọma. Meziwanye mkpebi oghere (maka ngwa OCT) ma melite mmetụta nha (maka mmetụta eriri anya). Site na njikọta sekit pụrụ iche, enwere ike nweta isi iyi ọkụ ultra-wideband nwere bandwidth spectral mmepụta dị elu ruo 400nm, nke a na-etinyekarị na teknụzụ chromatography nke optical coherence, sistemụ sensọ eriri anya, yana sistemụ nkwukọrịta na nha.
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Njikọ transceiver optical nke Rof analog RF karịrị eriri
Njikọ transceiver optical nke usoro R-ROFxxxxT nke eriri RF Link analog bụ ngwaọrụ nnyefe eriri optical nke e mere kpọmkwem maka nha oge nke mgbaàmà eletriki DC ruo 1GHz n'ebe elektrọnik dị mgbagwoju anya. Modulu nnyefe ahụ nwere ntinye 1 MΩ/50 Ω BNC, nke enwere ike ijikọ na ngwaọrụ mmetụta dị iche iche (nyocha ugbu a, nyocha voltaji dị elu ma ọ bụ ngwaọrụ nha ugboro ugboro). Na modulu nnyefe ahụ, a na-agbanwe akara eletriki ntinye ma gbanwee ya ka ọ bụrụ akara ngosi anya, nke a na-eziga na modulu nnata site na eriri optical otu-ụdị. Modulu nnata ahụ na-agbanwe akara ngosi anya ka ọ bụrụ akara eletriki. A na-achịkwa nnyefe mgbaàmà anya site na njikwa ọkwa akpaka iji nọgide na-arụ ọrụ ziri ezi na nke na-adịgide adịgide, na-enweghị mmetụta site na mfu anya. Modulu transceiver abụọ ahụ na-akwado ọkọnọ ike batrị na njikwa anya. Modulu nnyefe anya ahụ gụnyekwara ihe na-agbanwe agbanwe (1:1/10:1/100:1) maka ịhazi ọkwa mgbaàmà anatara iji melite oke ike. Tinyere nke ahụ, mgbe a naghị eji ngwaọrụ ahụ, enwere ike itinye ya n'ime ọnọdụ nchekwa ike dị ala iji chekwaa ike batrị, ìhè ihe ngosi LED na-egosikwa ọnọdụ ọrụ.
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Njikọ ROF RF 1 ruo 40GHz modulu transceiver optical RF Over Fiber
Rof-ROFBox Series RF Over Fiber Analog broadband mpụta modulation optical transceiver site na iji ụdị modulation mpụta, nwere ike inye nnyefe optical RF signaling signal na oke ugboro nke 1-40 GHZ, na-enye arụmọrụ ka mma nke nkwukọrịta eriri linear 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 microwave ndị ọzọ.
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Rof TFLN modulator 110G Intensity Modulator ihe nkiri dị gịrịgịrị lithium niobate modulator
Igwe ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe dị n'ime ya dị gịrịgịrị, nke ụlọ ọrụ anyị mepụtara ma nwee ikike ikike ọgụgụ isi nke onwe ya. A na-eji teknụzụ usoro njikọ dị elu ekpuchi ngwaahịa a, na-enweta oke bandwidth electro-optical nke 3dB 110GHz electro-optical modulation rate. Ma e jiri ya tụnyere igwe ihe na-eme ka ihe na-eme ka ihe dị n'ime ya dị ka lithium niobate kristal modulators, ngwaahịa a nwere obere voltaji ọkara-ebili mmiri na nkwụsi ike dị elu.
Enwere ike itinye njirimara nke obere nha ngwaọrụ na njikwa thermo-optical bias n'ọrụ n'ọtụtụ ebe na nkwukọrịta dijitalụ, microwave photonics, na netwọk nkwukọrịta azụ na ubi dịka ọrụ nyocha sayensị metụtara nkwukọrịta.
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Rof Eo modulator Isi iyi laser Pulse DFB Modulu laser DFB Semiconductor laser Isi iyi ọkụ
Usoro ROF-DFB nke a kesara nzaghachi DFB laser light source na-eji ibe laser DFB dị elu arụ ọrụ, sekit ATC na APC e mere nke ọma, yana njikwa iche, na-eme ka ike dị elu na ogologo ebili mmiri kwụsie ike. A na-etinye ụdị isi iyi ọkụ a n'ọtụtụ ubi dịka atọm oyi, mmetụta eriri optical, nkwukọrịta eriri optical, na laser fiber. Ọ nwere ike inye ngwọta ọrụ nhazi ike na nhazi ogologo ebili mmiri dịka ihe ndị ahịa chọrọ si dị.
Isi iyi laser DFB na-eji mgbawa laser DFB dị elu, sekit ATC na APC e mere nke ọma, yana njikwa iche iche iji hụ na ike dị elu na ogologo ebili mmiri kwụsiri ike.
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Ngwa laser Rof Butterfly Semiconductor N/S Modulu ọkwọ ụgbọala laser Butterfly
ROFE mebere modulu ọkwọ ụgbọala laser urukurubụba -N/S maka ngwaọrụ semiconductor urukurubụba (laza urukurubụba, SOA, laza a na-eji otu ụdị agbapụta). Ọ na-ejikọta ịkwọ ụgbọala diode laser na njikwa TEC n'ime, ma na-enweta njikwa okpomọkụ na-aga n'ihu n'otu oge. Ọ nwere izi ezi dị elu, njirimara ọkụ na-aga n'ihu, okpomọkụ kwụsiri ike, na ikike mgbochi mgbochi siri ike. Ọ dabara nke ọma maka ojiji na ụlọ nyocha, ụlọ ọrụ nyocha, wdg.
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Rof TFLN modulator 70G Intensity Modulator ihe nkiri dị gịrịgịrị lithium niobate modulator
Ngwa njikwa ike bandwidth R-TFLN-70G nke na-arụ ọrụ nke ọma bụ ngwaọrụ mgbanwe electro-optical dị elu. A na-eji teknụzụ usoro njikọ dị elu ejikọta ngwaahịa a, na-enweta bandwit electro-optical nke 3dB na oke ọsọ mgbanwe electro-optical nke ruru 70GHz. Ma e jiri ya tụnyere ihe ndị na-eme ka lithium niobate kristal dị mma, ngwaahịa a nwere obere voltaji ọkara-ebili, nkwụsi ike dị elu, obere nha ngwaọrụ na njikwa okpomọkụ na optical. Enwere ike itinye ya n'ọrụ n'ọtụtụ ebe dịka nkwukọrịta optical dijitalụ, microwave photonics, netwọk nkwukọrịta azụ na ọrụ nyocha nkwukọrịta.
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Ihe nchọpụta foto nke ROF Silicon 2.5GHz Bandwit dị elu nke na-enweta uru zuru oke nke ihe nchọpụta foto nha nhata
Usoro ROF-BPR nke modulu nchọpụta ìhè kwesịrị ekwesị (fotodetector Silicon Photodetector) na-ejikọta fotodiode abụọ dakọtara na amplifier transimpedance mkpọtụ dị ala nke ukwuu, na-ebelata mkpọtụ laser na mkpọtụ ụdị nkịtị nke ọma, na-eme ka oke mkpọtụ sistemụ dịkwuo mma, na-enwe ọtụtụ nzaghachi spectral nhọrọ, obere mkpọtụ, uru dị elu, dị mfe iji na ndị ọzọ, a na-ejikarị ya eme ihe maka spectroscopy, nchọpụta heterodyne, nha oge anya, tomography njikọ anya na mpaghara ndị ọzọ.
Modulu nchọpụta nha anya dị elu nke e mere maka sistemụ OCT (SS-OCT) nke ọgbọ nke atọ nwere nnukwu uru na obere mkpọtụ. Ọ na-enweta oke njụ nkịtị na oke voltaji mmepụta dị elu site na njikarịcha ogologo ebili mmiri. Ihe nchọpụta a nwere bandwit ruru 2.5GHz ma emebere ya maka ogologo ebili mmiri nke 1064nm na 1310nm.
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Rof Electro-optical Intensity Modulator dị mkpa ihe nkiri lithium niobate modulator 25G TFLN modulator
Igwe ihe eji eme ihe nke 25G TFLN, nke nwere obere ihe nkiri lithium niobate, bụ ngwaọrụ mgbanwe elektrọnik dị elu, nke ụlọ ọrụ anyị mepụtara n'onwe ya ma nwee ikike ikike ọgụgụ isi nke onwe ya. A na-eji teknụzụ njikọ dị elu ejikọta ngwaahịa a iji nweta arụmọrụ mgbanwe elektrọnik dị elu. Ma e jiri ya tụnyere igwe ihe eji eme ihe nke lithium niobate kristal ọdịnala, ngwaahịa a nwere njirimara nke obere voltaji ọkara-ebili, nkwụsi ike dị elu, obere nha ngwaọrụ na njikwa elektrọnik dị ala, enwere ike iji ya mee ihe nke ukwuu na nkwukọrịta anya dijitalụ, microwave photonics, netwọk nkwukọrịta azụ na ọrụ nyocha nkwukọrịta.
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Rof semiconductor laser 1550nm Modulu laser nkwụsi ike ugboro ole dị warara
A na-eji usoro foton dị warara nke micro source dị warara, nke nwere obosara ahịrị dị warara, mkpọtụ RIN dị ala nke ukwuu, nkwụsi ike ugboro ugboro na ntụkwasị obi dị mma, nke a na-ejikarị eme ihe na sistemụ nchọpụta na nchọpụta eriri anya (DTS, DVS, DAS, wdg) na sistemụ nchọpụta eriri anya (DTS, DVS, DAS, wdg).
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Usoro Rof-QPD APD/PIN Onye nchọpụta foto Modulu nchọpụta fotoelectric anọ nwere akụkụ anọ nke anọ Onye nchọpụta foto
Modulu fotodetector nke usoro anọ nke ROF-QPD na-anabata fotodiodes anọ nke a na-ebubata, e mekwara ya nke ọma site na sekit draịva na sekit mmụba obere mkpọtụ. A na-ejikarị ya eme ihe maka nha ọnọdụ ìhè na nha akụkụ ziri ezi, yana ogologo ebili mmiri nzaghachi na-ekpuchi 400-1700nm (400-1100nm / 800-1700nm). A na-ejikwa ya nke ọma n'ọhịa dịka nkwukọrịta laser collimation/laser na nduzi laser.
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Rof Electro Optical Modulator 1064nm Eo modulator LiNbO3 modulator nkebi 2G
A na-eji usoro nhazi LiNbO3 eme ihe nke ọma na sistemụ nkwukọrịta ngwa ngwa, sensọ laser na sistemụ ROF n'ihi mmetụta electro-optic dị mma. Usoro R-PM dabere na teknụzụ Ti-diffused na APE, nwere njirimara anụ ahụ na kemịkalụ kwụsiri ike, nke nwere ike izute ihe achọrọ na ọtụtụ ngwa na nnwale ụlọ nyocha na sistemụ ụlọ ọrụ mmepụta ihe.
