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Rof Semiconductor Laser Modulator L-band/C-band Isoko y'urumuri rwa laser ishobora guhindurwa
Isoko y'urumuri rwa laser rushobora guhindurwa rwa ROF-TLS, ikoreshwa rya laser ya DFB ifite imikorere myiza, intera yo gupima uburebure >34nm, intera idahinduka y'uburebure (1GHz50 GHz100GHz) ikoreshwa mu gufunga uburebure bwayo, imikorere yayo yo gufunga uburebure bw'uburebure ishobora kwemeza ko uburebure bw'urumuri rusohoka cyangwa frequency kuri grid ya ITU ya DWDM. Ifite imiterere y'imbaraga nyinshi z'urumuri (20mW), ubugari bw'umurongo muto, uburebure bw'uburebure bw'uburebure n'imbaraga zihamye. Ishobora kugenzura ibikoresho bya kure, cyane cyane bikoreshwa mu gupima ibikoresho bya WDM, kumenya fibre optique, gupima PMD na PDL, na optique coherence tomography (OCT).
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ROF-DML analog broadband direct light module ikoresha laser ihindura uburyo bwo kuyikoresha
Module ya ROF-DML series analog wideband modulated optical emission direct-modulated, ikoresha high linear microwave direct-modulated DFB laser (DML), uburyo bwo gukora busobanutse neza, nta RF driver amplifier, hamwe na integrated automatic power control (APC) na automatic temperature control circuit (ATC), ibi byemeza ko laser ishobora kohereza ibimenyetso bya microwave RF kugeza kuri 18GHz mu ntera ndende, hamwe na bandwidth nini kandi ifite igisubizo cyuzuye, itanga itumanaho ryiza rya linear fiber ku buryo butandukanye bwa microwave ya analog. Mu kwirinda gukoresha insinga zihenze cyangwa waveguides, intera ntarengwa yo kohereza irakurwaho, bikongera cyane ubwiza bw'ibimenyetso n'uburyo bwo kwizerwa bw'itumanaho rya microwave, kandi bishobora gukoreshwa cyane mu buryo bwa kure butakoresha insinga, igihe n'ikwirakwizwa ry'ibimenyetso, telemetry n'imirongo yo gutinda n'ahandi hantu ho gutumanaho muri microwave.
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Isoko ry'urumuri rwa laser rishobora guhindurwamo fibre optique ya Rof
Isoko y'urumuri rwa laser rushobora guhindurwa rwa ROF-TLS, ikoreshwa rya laser ya DFB ifite imikorere myiza, intera yo gupima uburebure >34nm, intera idahinduka y'uburebure (1GHz50 GHz100GHz) ikoreshwa mu gufunga uburebure bwayo, imikorere yayo yo gufunga uburebure bw'uburebure ishobora kwemeza ko uburebure bw'urumuri rusohoka cyangwa frequency kuri grid ya ITU ya DWDM. Ifite imiterere y'imbaraga nyinshi z'urumuri (20mW), ubugari bw'umurongo muto, uburebure bw'uburebure bw'uburebure n'imbaraga zihamye. Ishobora kugenzura ibikoresho bya kure, cyane cyane bikoreshwa mu gupima ibikoresho bya WDM, kumenya fibre optique, gupima PMD na PDL, na optique coherence tomography (OCT).
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Rof Laser Modulator Semiconductor Isoko y'urumuri rwa laser Isoko y'urumuri rushobora guhindurwa
Intera yo gukosora uburebure bw'umuraba
Ingufu zisohoka 10mw
Ubugari bw'umurongo muto
Ubuso bw'uburebure bw'imbere bufunze
Igenzura rya kure rirahari
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Sisitemu ya ROF OCT Gain module yo kumenya niba uringaniye ishobora guhindurwa 150MHz Balanced Photodetector
ROF -BPR uruhererekane rwa module yo gutahura urumuri ikurikije imiterere (photodetector ikurikije imiterere) ihuza photodiode ebyiri zihuye na amplifier ya transimpedance y'urusaku rwo hasi cyane, igabanya neza urusaku rwa laser n'urusaku rw'uburyo busanzwe, ikongera urusaku rwa sisitemu, ifite uburyo butandukanye bwo gusubiza spectral, urusaku ruto, kwiyongera cyane, byoroshye gukoresha n'ibindi, ikoreshwa cyane cyane muri spectroscopy, heterodyne detection, optical delay gupima, optical coherence tomography n'ibindi bice.
Uburyo bwo gupima uburebure bwa GBPR Series bushobora guhindurwa, bushobora gushyigikira uburebure bwa gear bugera kuri 5, bushobora guhindurwa butandukanye bujyanye n'uburyo butandukanye bwo gupima uburebure, abakiriya bashobora guhitamo uburebure butandukanye bw'igikoresho hakurikijwe ikimenyetso nyacyo cy'urumuri kigomba kugaragara, gukoreshwa mu buryo bworoshye kandi bworoshye.
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Sisitemu za ROF-BPR OCT zifite bandwidth ihanitse, ingano ihamye, icyuma gipima foto gipima silicon
ROF -BPR uruhererekane rw'urumuri rufite ubushobozi bwo gutahura urumuri (balanced photodetector Silicon Photodetector) ihuriza hamwe photodiode ebyiri zihuye na amplifier ya transimpedance y'urusaku rwo hasi cyane, igabanya neza urusaku rwa laser n'urusaku rw'uburyo busanzwe, ikongera urusaku rwa sisitemu, ifite uburyo butandukanye bwo gusubiza spectral, urusaku ruto, kwiyongera cyane, byoroshye gukoresha n'ibindi, ikoreshwa cyane cyane muri spectroscopy, heterodyne detection, optical delay gupima, optical coherence tomography n'ibindi bice.
Moduli yo gupima ifite ubushobozi bwo gupima (Balanced Photodetector) yakozwe neza kuri sisitemu ya OCT (SS-OCT) yo mu gisekuru cya gatatu, ifite ubushobozi bwo gupima no gupima urusaku ruto, ikigereranyo cyo kwanga uburyo busanzwe binyuze mu gukora neza kw'uburebure bw'umuraba, amplitude ya voltage isohoka cyane (~7V), hamwe n'ikimenyetso cyo kugenzura Monitor cyashyizweho (kugeza kuri 10Vpp). Iki kimenyetso kiraboneka kuri DC-400MHz, 500K-1GHz, 500K-1.6GHz kandi cyakozwe neza ku burebure bwa 1064nm na 1310nm.
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Ifoto ipima neza ya ROF Ipima neza Ifoto ipima cyane Ifoto ipima silicon ifite ubushobozi bwo kongera imbaraga
ROF -BPR uruhererekane rwa module yo gutahura urumuri ikurikije imiterere (photodetector ikurikije imiterere) ihuza photodiode ebyiri zihuye na amplifier ya transimpedance y'urusaku rwo hasi cyane, igabanya neza urusaku rwa laser n'urusaku rw'uburyo busanzwe, ikongera urusaku rwa sisitemu, ifite uburyo butandukanye bwo gusubiza spectral, urusaku ruto, kwiyongera cyane, byoroshye gukoresha n'ibindi, ikoreshwa cyane cyane muri spectroscopy, heterodyne detection, optical delay gupima, optical coherence tomography n'ibindi bice.
BPR series 200M na 350M high-gain balanced detection modules, zifite gain high na noise features, binyuze mu buryo bubiri bwo gukora optimization ya PIN tube kugira ngo hagerwe ku gipimo cyo kwanga common-mode hamwe na high output voltage amplitude (~3.5V), iyi module detection module ishobora gutanga uburyo butandukanye bwo gukusanya no guhuza umusaruro hakurikijwe ibyo abakiriya bakeneye. Irakwiriye cyane kuri sisitemu zo gushakisha zihuza nka coherent Doppler wind radar.
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ROF Mini high gain balanced optical detection module OCT system Balanced Photodetector
ROF -BPR uruhererekane rwa module yo gutahura urumuri ikurikije imiterere (photodetector ikurikije imiterere) ihuza photodiode ebyiri zihuye na amplifier ya transimpedance y'urusaku rwo hasi cyane, igabanya neza urusaku rwa laser n'urusaku rw'uburyo busanzwe, ikongera urusaku rwa sisitemu, ifite uburyo butandukanye bwo gusubiza spectral, urusaku ruto, kwiyongera cyane, byoroshye gukoresha n'ibindi, ikoreshwa cyane cyane muri spectroscopy, heterodyne detection, optical delay gupima, optical coherence tomography n'ibindi bice.
Module nto yo gutahura ifite imiterere ingana yagenewe sisitemu ya OCT mu buvuzi bw'amaso ifite imiterere yo gupima no kugabanya urusaku, ikigereranyo cyo kwanga uburyo busanzwe hamwe n'uburebure bwa voltage isohoka (~12V) binyuze mu gutunganya uburebure bw'umuraba. Yakoreshejwe mu bikoresho bya OCT mu buvuzi, kandi icyuma gipima gishobora no kunozwa uburebure bwa 1310nm na 1550nm.
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Ifoto ipima imiterere y'uruhererekane rwa ROF-BPR Mini Balanced Photodetector Ifoto ipima imiterere y'uruhererekane rw'ubuhanga bwinshi Si Photodetector
ROF -BPR uruhererekane rwa module yo gutahura urumuri ikurikije imiterere (photodetector ikurikije imiterere) ihuza photodiode ebyiri zihuye na amplifier ya transimpedance y'urusaku rwo hasi cyane, igabanya neza urusaku rwa laser n'urusaku rw'uburyo busanzwe, ikongera urusaku rwa sisitemu, ifite uburyo butandukanye bwo gusubiza spectral, urusaku ruto, kwiyongera cyane, byoroshye gukoresha n'ibindi, ikoreshwa cyane cyane muri spectroscopy, heterodyne detection, optical delay gupima, optical coherence tomography n'ibindi bice.
Module nto yo gutahura ifite imiterere ingana yagenewe sisitemu ya OCT mu buvuzi bw'amaso ifite imiterere yo gupima no kugabanya urusaku, ikigereranyo cyo kwanga uburyo busanzwe hamwe n'uburebure bwa voltage isohoka (~12V) binyuze mu gutunganya uburebure bw'umuraba. Yakoreshejwe mu bikoresho bya OCT mu buvuzi, kandi icyuma gipima gishobora no kunozwa uburebure bwa 1310nm na 1550nm.
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Rof Bias Point Controller module igenzura bias ikora ya modulator ya lithium niobate MZ
ROF-Module ya ABC-MZ ikoreshwa mu kugenzura bias ya lithium niobate MZ modulator, ishobora gutuma modulator ikora neza ku gice cyo hasi, hejuru cyangwa ku gice cyo hejuru (akarere k'umurongo). Iyi module kandi ihujwe na 1/99 coupler, ishobora kugenzura uburyo imikorere inyura mu gice cyo hanze cy'uruhererekane rw'amakuru, kandi igashyigikira uburyo bwo guhindura intoki, bukwiriye modulator zitandukanye z'uburebure n'ikoreshwa, kandi bukwiriye cyane laboratwari za kaminuza mu gukora igerageza rya mudasobwa.
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Rof-EDFA-HP Ingufu nyinshi zisohora fibre amplifier Optical Amplifier
Amplifier ya ROF-EDFA-HP ifite ingufu nyinshi ikoresha imiterere yihariye y'inzira y'urumuri ishingiye kuri fibre ya erbium-ytterbium, isoko ryizewe ry'urumuri rwa pompe n'ikoranabuhanga rihoraho ryo gukwirakwiza ubushyuhe kugira ngo igere ku ngufu nyinshi ziri hagati ya 1535 ~ 1565nm. Ifite ingufu nyinshi n'urusaku ruto, ishobora gukoreshwa mu itumanaho rya fibre ya optique, lidar n'ibindi.
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Modulator ya Rof Electro-optic 1550nm LiNbO3 Intensity Modulator 50G
Modulator ya LiNbO3 ikoreshwa cyane muri sisitemu y'itumanaho ryihuse cyane, uburyo bwo kumenya laser na sisitemu ya ROF kubera imikorere yayo ya electro-optic. Uruhererekane rwa R-AM rushingiye ku miterere ya MZ push-pull n'igishushanyo cya X-cut, rufite imiterere ihamye n'iya shimi, ishobora gukoreshwa haba mu bushakashatsi bwa laboratwari no mu nganda.
