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Rof Semiconductor Laser Modulator L-band/C-band Isi iyi ọkụ laser a na-agbanwe agbanwe
Isi iyi ọkụ laser ROF-TLS a na-agbanwe agbanwe, ojiji nke laser DFB dị elu, oke nhazi ogologo ebili >34nm, oge ogologo ebili nke edobere (1GHz50 GHz100GHz) isi iyi ọkụ laser a na-agbanwe agbanwe, ọrụ mkpọchi dị n'ime ya nwere ike hụ na ogologo ebili ọkụ ma ọ bụ ugboro ugboro na grid ITU nke ọwa DWDM. O nwere njirimara nke ike anya dị elu (20mW), obosara ahịrị dị warara, izi ezi ogologo ebili na ezigbo nkwụsi ike ike. Ọ nwere ike ime njikwa ngwa egwu dịpụrụ adịpụ, nke a na-ejikarị eme ihe na nnwale ngwaọrụ WDM, mmetụta eriri anya, nha PMD na PDL, na tomography njikọ anya (OCT).
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Modulu nnyefe ọkụ ozugbo nke ROF-DML analog broadband direct light modular direct modulated laser
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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Rof eriri anya sensọ DFB laser C-band/L-band Isi iyi ọkụ laser a na-agbanwe agbanwe
Isi iyi ọkụ laser ROF-TLS a na-agbanwe agbanwe, ojiji nke laser DFB dị elu, oke nhazi ogologo ebili >34nm, oge ogologo ebili nke edobere (1GHz50 GHz100GHz) isi iyi ọkụ laser a na-agbanwe agbanwe, ọrụ mkpọchi dị n'ime ya nwere ike hụ na ogologo ebili ọkụ ma ọ bụ ugboro ugboro na grid ITU nke ọwa DWDM. O nwere njirimara nke ike anya dị elu (20mW), obosara ahịrị dị warara, izi ezi ogologo ebili na ezigbo nkwụsi ike ike. Ọ nwere ike ime njikwa ngwa egwu dịpụrụ adịpụ, nke a na-ejikarị eme ihe na nnwale ngwaọrụ WDM, mmetụta eriri anya, nha PMD na PDL, na tomography njikọ anya (OCT).
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Rof Laser Modulator Semiconductor Isi iyi ọkụ laser Isi iyi ọkụ a na-agbanwe agbanwe
Oke nhazi ebili mmiri
Ike mmepụta 10mw
Obosara ahịrị dị warara
E mechiri emechi n'ime nke ogologo ebili mmiri
Njikwa dịpụrụ adịpụ dị
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Sistemụ ROF OCT Nweta modulu nchọpụta nguzozi a na-agbanwe agbanwe 150MHz Photodetector Balanced
Usoro ROF-BPR nke modulu nchọpụta ìhè kwesịrị ekwesị (fotodetector kwesịrị ekwesị) 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 nguzozi nke GBPR Series gain a na-agbanwe agbanwe, na-akwado ruo uru gia ise a na-agbanwe agbanwe, uru dị iche iche dabara na bandwit dị iche iche, ndị ahịa nwere ike ịhọrọ uru gia dị iche iche dịka akara ngosi anya a ga-achọpụta, nke na-agbanwe agbanwe ma dịkwa mma iji.
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Sistemụ ROF-BPR OCT Bandwit dị elu Uru edobere edobere Foto nchọpụta nha nha Silicon Photodetector
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 nhata dị elu (Ngwa nchọpụta nha nhata) nke e mere ka ọ dị mma maka sistemụ OCT (SS-OCT) nke ọgbọ nke atọ, yana njirimara mmụba dị elu na obere mkpọtụ, oke njụkarị ọnọdụ nkịtị site na njikarịcha ogologo ebili mmiri, oke voltaji mmepụta dị elu (~7V), yana mmepụta akara nlekota nlele ahaziri (ruo 10Vpp). Ihe nchọpụta ahụ dị na DC-400MHz, 500K-1GHz, 500K-1.6GHz ma emechara ya maka ogologo ebili mmiri 1064nm na 1310nm.
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Nchọpụta Foto ROF nke nwere Nhazi Elu Mmetụta Igwe Ọdụ foto ihe nchọpụta silicon ihe nchọpụta foto nwere mmụba
Usoro ROF-BPR nke modulu nchọpụta ìhè kwesịrị ekwesị (fotodetector kwesịrị ekwesị) 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 BPR nke nwere 200M na 350M dị elu, nwere njirimara mmụba dị elu na obere mkpọtụ, site na nhazi nzaghachi ọkpọkọ PIN abụọ iji nweta oke njụ nkịtị na oke voltaji mmepụta dị elu (~ 3.5V), modulu nchọpụta a nwere ike inye ụdị mmepụta uru na njikọ dị iche iche dịka ihe ndị ahịa chọrọ si dị. Ọ dabara nke ọma maka sistemụ nchọpụta coherent dị ka radar ikuku Doppler coherent.
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Mọdụlụ nchọpụta anya ROF Mini nke nwere nnukwu uru nke ukwuu Sistemụ OCT nke nwere ihe nchọpụta foto kwụ ọtọ
Usoro ROF-BPR nke modulu nchọpụta ìhè kwesịrị ekwesị (fotodetector kwesịrị ekwesị) 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 nhata nke e mere maka sistemụ OCT na ophthalmology nwere nnukwu uru na obere mkpọtụ, oke njụ nke ụdị nkịtị na oke voltaji mmepụta dị elu (~12V) site na njikarịcha ogologo ebili mmiri. Ejirila ya na ngwa ogbe na ngwaọrụ OCT ahụike, enwere ike ime ka nchọpụta ahụ dịkwuo mma maka ogologo ebili mmiri 1310nm na 1550nm.
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Ngwa nchọpụta foto nke ROF-BPR Mini nke nwere nha nha nhata dị elu Ngwa nchọpụta foto nke nwere nha nhata dị elu
Usoro ROF-BPR nke modulu nchọpụta ìhè kwesịrị ekwesị (fotodetector kwesịrị ekwesị) 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 nhata nke e mere maka sistemụ OCT na ophthalmology nwere nnukwu uru na obere mkpọtụ, oke njụ nke ụdị nkịtị na oke voltaji mmepụta dị elu (~12V) site na njikarịcha ogologo ebili mmiri. Ejirila ya na ngwa ogbe na ngwaọrụ OCT ahụike, enwere ike ime ka nchọpụta ahụ dịkwuo mma maka ogologo ebili mmiri 1310nm na 1550nm.
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Onye njikwa Rof Bias Point modulu njikwa akpaka nke lithium niobate MZ modulator
ROF-ABC-MZ usoro akpaka njikwa bias njikwa akpaka nke lithium niobate MZ modulator, nke nwere ike ime ka modulator rụọ ọrụ nke ọma na ebe kachasị ala, ebe kachasị elu ma ọ bụ ebe orthogonal (mpaghara linear). A na-ejikọkwa modulu ahụ na njikọ 1/99, nke nwere ike ijikwa mgbanwe nke ebe ọrụ site na ọdụ ụgbọ mmiri serial mpụga, ma na-akwado ụdị nhazi aka, nke dabara adaba maka ọtụtụ modulators na ngwa dị iche iche, ma dabara nke ọma maka ụlọ nyocha mahadum iji wuo nnwale desktọpụ.
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Rof-EDFA-HP Igwe okwu eriri ike dị elu nke na-eme ka amplifier anya pụta ìhè
Ngwa ngwa ROF-EDFA-HP nke nwere ike dị elu na-eji usoro ụzọ anya pụrụ iche dabere na eriri erbium-ytterbium co-doped, isi iyi ọkụ mgbapụta a pụrụ ịdabere na ya na teknụzụ mgbasa okpomọkụ kwụsiri ike iji nweta mmepụta ike dị elu n'etiti 1535 ~ 1565nm. Site na ike dị elu na obere mkpọtụ, enwere ike iji ya na nkwukọrịta eriri anya, lidar na ndị ọzọ.
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Rof Electro-optic modulator 1550nm LiNbO3 Intensity Modulator 50G
A na-eji ihe na-eme ka LiNbO3 sie ike eme ihe nke ọma na sistemụ nkwukọrịta ngwa ngwa, ihe na-eme ka laser na sistemụ ROF rụọ ọrụ nke ọma n'ihi arụmọrụ electro-optic. Usoro R-AM dabere na nhazi MZ push-pull na imewe X-cut, nwere njirimara anụ ahụ na kemịkalụ kwụsiri ike, nke enwere ike itinye n'ọrụ ma na nnwale ụlọ nyocha na sistemụ ụlọ ọrụ mmepụta ihe.
