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Rof Electro-optical modulator AOM acousto-optic modulator R-532
Rof Electro-optic AOM modulator Fiber-coupled acousto-optic modulator. Usoro ngwaahịa a bụ fiber optic acoustooptic modulator, nkwadebe nke kristal acoustooptic, mmepe nke isi mmalite ụgbọala, na nkwakọ ngwaahịa njikọ enwetala ebe niile. Oke ebili mmiri enwere ike ịhazi ya na-ekpuchi ìhè a na-ahụ anya na mpaghara dị nso-infrared, a na-etinyekwa ngwaahịa ahụ na obere akara ígwè niile siri ike, yana ntụkwasị obi dị elu na nkwụsi ike okpomọkụ. Usoro ngwaahịa ndị a bara ụba, gụnyere cascade kristal abụọ, mmepụta abụọ, na modulator fiber optic acousto-optic integrated yana onye ọkwọ ụgbọala.
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Usoro ROF AOM eriri laser modulator Oghere acousto-optic modulator
Usoro ROF AOM eriri laser modulator Space acousto-optic modulator.
Usoro ngwaahịa a bụ ụdị acousto nke oghere-ihe na-eme ka ihe na-arụ ọrụ anya dị nro, na nkwadebe nke acousto-kristal optic, mmepe nke isi mmalite ụgbọala, na nkwakọ ngwaahịa ejikọtara emezuela ebe niile. Oke ogologo ebili mmiri enwere ike ịhazi ya na-ekpuchi mpaghara ultraviolet ruo etiti infrared, yana oge nzaghachi ngwa ngwa, arụmọrụ diffraction dị elu, oke mkpochapu dị elu, na ikike iru ntinye steeti polarization ọ bụla. Ngwaahịa a na-eji ngwugwu mkpuchi ígwè dị obere ma sie ike, nke nwere ntụkwasị obi dị elu na nkwụsi ike okpomọkụ.
Usoro ROF AOM eriri laser modulator Space acousto-optic modulator. Usoro ngwaahịa a bụ ụdị acousto-optic modulator, nkwadebe nke kristal acousto-optic, mmepe nke isi mmalite ụgbọala, na nkwakọ ngwaahịa ejikọtara emezuela ebe niile.
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Rof Electro-optic AOM modulator Ihe modulator acousto-optic nke ejiri eriri jikọọ
Rof Electro-optic AOM modulator Fiber-coupled acousto-optic modulator. Usoro ngwaahịa a bụ fiber optic acoustooptic modulator, nkwadebe nke kristal acoustooptic, mmepe nke isi mmalite ụgbọala, na nkwakọ ngwaahịa njikọ enwetala ebe niile. Oke ebili mmiri enwere ike ịhazi ya na-ekpuchi ìhè a na-ahụ anya na mpaghara dị nso-infrared, a na-etinyekwa ngwaahịa ahụ na obere akara ígwè niile siri ike, yana ntụkwasị obi dị elu na nkwụsi ike okpomọkụ. Usoro ngwaahịa ndị a bara ụba, gụnyere cascade kristal abụọ, mmepụta abụọ, na modulator fiber optic acousto-optic integrated yana onye ọkwọ ụgbọala.
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Rof eriri laser sistemụ eriri amplifier Elu arụmọrụ Narrowband Filter
Sistemụ eriri fiber laser Rof Amplifier arụmọrụ dị elu Nzacha Narrowband (nzacha bandwidth dị warara). Ngwaahịa a na-eji ihe nzacha fim nwere arụmọrụ dị mma iji hụ na arụmọrụ anya dị elu dị elu, kwụsiri ike ma bụrụ nke a pụrụ ịtụkwasị obi. A na-eji ya echebe akara mkpọtụ na sistemụ EDFA na fiber laser. Nnọpụiche dị elu, obere mfu ntinye, mfu nloghachi dị elu na ike dị elu. Dịka mkpa nke ndị ọrụ si dị, iji nye ụdị ebili mmiri dị iche iche nke nzacha ahụ, nke enwere ike iji na nkwukọrịta eriri optical multiplexing nkewa ogologo oge, nkwukọrịta eriri optical multiplexing ugboro ugboro, nnwale spectrum, sensọ eriri, laser fiber na amplifiers eriri na ubi ndị ọzọ.
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Njikwa eriri ROF laser Polarization Modulation Fiber Polarization
Ngwaọrụ eriri ROF. Ihe njikwa eriri eriri. Ngwaahịa a bụ ihe njikwa ike nke nwere ikike ihe onwunwe nke onwe ya, nke nwere ike ịgbanwe polarization n'ụzọ dị mfe na ọsọ dị elu na n'oge. O nwere njirimara nke obere mfu ntinye, obere nha, na oke njikọta dị elu, a na-ejikwa ya nke ukwuu na laser eriri, mmetụta eriri, nkwukọrịta anya dị elu, na nkwukọrịta nchekwa quantum.
Ngwaahịa a nwere PZT atọ nke piezoelectric, nke nwere sekit draịva amplification dị elu arụnyere n'ime ya, nke anaghị achọ ntinye voltaji dị elu. Ọ dị mkpa ka ngwanrọ Njikwa Nlekọta na Nweta Data dị mfe chịkwaa ya iji gbanwee ọnọdụ polarization enyere ka ọ bụrụ ọnọdụ polarization ọzọ ọ bụla n'oge, ma nọgide na-enwe nkwụsi ike maka ọnọdụ polarization ọ bụla. Nhazi nhazi eriri ya pụrụ iche na-eme ka ntinye ya ghara ịdị irè <0.5dB na nloghachi ọnwụ> 50dB.
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ROF Multifunctional high speed picosecond pulse laser light source
Ngwaahịa a bụ obere isi iyi ọkụ laser picosecond pulse dị elu nke nwere ikike ikike ọgụgụ isi nke onwe ya. O nwere ihe ngosi isi dị elu na ọrụ nhazi bara ụba, nke nwere ike izute ọtụtụ nyocha sayensị na mkpa ngwa.
Isi ọrụ nke ngwaahịa a bụ inye isi iyi ọkụ laser pulse dị warara na nke a pụrụ ịtụkwasị obi, kwado ụdị ọkụ na-aga n'ihu na nke na-akpali akpali, ụdị pulse na-akwado ihe mkpali dị n'ime na ihe mkpali mpụga, igbu oge a na-agbanwe agbanwe, obosara pulse a na-agbanwe agbanwe, obosara pulse dị warara ruo 40ps, na oke mkpochapu dị elu karịa 30dB, ugboro ugboro pulse a na-agbanwe agbanwe, ugboro ugboro dị elu ruo 1.25GHz, ike ọkụ a na-agbanwe agbanwe na ọnụọgụgụ nke photons kwa pulse, oke mgbanwe ruo 10, yana nkwụsi ike dị elu iji gbanwee na mgbanwe gburugburu ebe obibi.
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Modulu Laser Rof Nanosecond pulsed Fiber Laser Light Source ns Pulse
Isi iyi ọkụ pulse usoro Rof-PLS (Nanosecond pulse laser) na-eji sekit draịva mkpụmkpụ pụrụ iche iji nweta mmepụta pulse kacha dị warara ruo 3ns, ebe ọ na-eji laser kwụsiri ike nke ukwuu na sekit APC (njikwa ike akpaka) na sekit ATC (njikwa okpomọkụ akpaka) iji mee ka ike mmepụta na ogologo ebili mmiri nwee nkwụsi ike dị elu ma nwee ike inyocha okpomọkụ, ike na ozi ndị ọzọ nke isi iyi ọkụ n'oge. A na-ejikarị usoro isi iyi ọkụ pulse a eme ihe maka isi iyi mkpụrụ laser eriri usoro MOPA, nyocha spectral, nchọpụta eriri, na nnwale ngwaọrụ na-anaghị arụ ọrụ.
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ROF InGaAs Photodetector nke na-agba ọsọ otu photon n'efu
Ngwaahịa a bụ obere ihe nchọpụta foton nke na-agba ọsọ n'enweghị infrared. Ngwaọrụ isi ahụ na-anabata InGaAs/lnP yana ikike ikike ọgụgụ isi nke onwe ya n'ime obodo. Ma e jiri ya tụnyere ngwaahịa ndị yiri ya, APD nwere ihe ngosi teknụzụ dị elu, ntụkwasị obi na njikọta, enwere ike iji ya maka nchọpụta obere ìhè dị ka liDAR na nchọpụta ndụ fluorescence. Ngwa na-enye ngwọta dị ọnụ ala.
Ngwaahịa a na-eji APD nzaghachi na-adịghị mma iji nweta ngwa ngwa mgbawa oke mmiri na obere mkpọtụ eletrọniki, arụmọrụ nchọpụta dị elu na obere ọnụọgụ ọchịchịrị site na imeziwanye eletrọniki na nhazi okpomọkụ. N'ime ha, arụmọrụ nchọpụta kachasị elu nke 1550nm otu photon bụ > 35%; N'oge a, oge jitter nwere ike ịdị ala dị ka 80ps; arụmọrụ nchọpụta. Na 15%, ọnụọgụ ọchịchịrị kacha nta bụ 500 CPS, na obere post pulse bụ 1%@ oge nwụrụ anwụ 5 um; Ọnụego ịgụta saturation ruo 4MCps@ oge nwụrụ anwụ 250ns. Na mgbakwunye, maka ọnọdụ ngwa akọwapụtara, nkwado eletrọniki, oke nyocha, oge nwụrụ anwụ na paramita ndị ọzọ nke ọrụ nhazi onye ọrụ iji mee ka arụmọrụ nchọpụta sikwuo ike, ọnụego ọnụọgụ saturation na ihe ngosi ndị ọzọ akọwapụtara; Enwere ike ikpebi ọrụ mgbanwe dijitalụ oge nkwado (TDC). Iji nweta data ịgụta oge, kwado ọsọ na-agba ọsọ n'efu ma ọ bụ oghere mkpali mpụga. Enwere ụdị ọrụ abụọ dị. -
Nchọpụta Foto nke ROF Dị Elu nke APD Nchọpụta Foto nke Modulu Nchọpụta Foto nke Mmiri Na-enwu enwu
Ihe nchọpụta foto dị elu nke nwere ike ime ka mmiri dị n'oké osimiri pụta ìhè bụ nke usoro ROF-APR APD Photodetector (modulu nchọpụta fotoelectric APD) na modulu nchọpụta foto dị elu nke nwere obere ọsọ HSP, nke nwere nnukwu mmetụta na oke nzaghachi spectral sara mbara ma nwee ike inye nha ngwugwu dị iche iche dịka ihe ndị ahịa chọrọ si dị.
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Rof Intensity Modulator ihe nkiri dị gịrịgịrị lithium niobate modulator 20G TFLN modulator
Rof 20G TFLN modulator. Mpempe lithium niobate nke dị gịrịgịrị bụ ngwaọrụ mgbanwe elektrọnik dị elu, nke ụlọ ọrụ anyị mepụtara n'onwe ya ma nwee ikike ikike ọgụgụ isi zuru oke. A na-eji teknụzụ njikọ dị elu ejikọta ngwaahịa a iji nweta arụmọrụ ntụgharị elektrọnik dị elu. Ma e jiri ya tụnyere ihe modulator kristal lithium niobate 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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Modulu Rof RF 1-6G Ngwa ...
Modulu RF 1-6G nke eriri optical microwave (Analog Link RF n'elu eriri) mejupụtara modulu nnyefe na modulu nnata, yana ụkpụrụ ọrụ dịka egosiri n'okpuru. Onye na-ebufe ihe na-eji laser DFB linear direct-mode dị elu (DML) ma jikọta njikwa ike akpaka (APC) na sekit njikwa okpomọkụ akpaka (ATC), ka laser wee nwee ike ịnweta mmepụta dị irè ma kwụsie ike. Onye nnata ahụ na-ejikọta nchọpụta PIN dị elu na amplifiers broadband dị ala. Mgbaàmà microwave na-agbanwe laser iji mepụta mgbaàmà anya nke a na-agbanwe ike ozugbo iji nweta mgbanwe electro-optical, mgbe nnyefe eriri otu ụdị gasịrị, onye nnata ahụ na-emecha mgbanwe fotoelectric, mgbe ahụ a na-eme ka mgbaàmà ahụ dịkwuo elu ma wepụta ya site na amplifier.
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Rof 3GHz/6GHz Ngwa ...
Usoro ROF-PR-3G/6G RF Over Fiber. Analọg photoelectric receiver nwere nnukwu band na flat photoelectric characteristic site na 300Hz ruo 3GH ma ọ bụ 10K ruo 6GHz, yana nnukwu photoelectric converter, nke bụ photoelectric receiver dị oke ọnụ. Ọ dabara nke ọma maka itinye n'ọrụ na nchọpụta mgbaàmà optical pulse, ultra-wideband analog optical receiver na mpaghara sistemụ ndị ọzọ.
