Izahlulo zoNxibelelwano lweLaser oluPhakamileyo kunye neZiphelo

I-High-Speed Laser Communication Components & Terminals Image Featured

Inkcazelo emfutshane:

Yakhelwe unxibelelwano lwesathelayithi yesizukulwana esilandelayo, olu sapho lwamacandelo onxibelelwano lwelaser kunye neeterminals lusebenzisa udibaniso oluphezulu lwe-opto-mechanical kunye ne-laser ye-laser ekufutshane ne-infrared ukuhambisa i-high-speed, i-link ethembekileyo yonxibelelwano phakathi kwe-satellite kunye ne-satellite-to-ground.

Thumela i-imeyile kuthi

Iimbonakalo

Idayagram eneenkcukacha

Isishwankathelo

Xa kuthelekiswa neenkqubo zeRF zemveli, unxibelelwano ngelaser lubonelela ngokuphawuleka kwebhanwidth ephezulu, ukusetyenziswa kwamandla asezantsi, kunye nokuthintela uphazamiseko oluphezulu nokhuseleko. Ifaneleka kakuhle kumakroza amakhulu, ukubonwa komhlaba, ukuphonononga indawo enzulu, kunye nonxibelelwano olukhuselekileyo/lobuninzi.

Iphothifoliyo idibanisa i-high-precision optical assemblies, i-inter-satellite kunye ne-satellite-to-ground laser terminals, kunye nenkqubo ebanzi yovavanyo olulinganayo lomhlaba-ukwenza isisombululo esipheleleyo sokuphela.

IiMveliso eziPhambili kunye neeNgcaciso

D100 mm iNdibano ye-Opto-Mechanical

Umngxuma ocacileyo:100.5 mm
Ukwandiswa:14.82×
Indawo yokuJonga:±1.2 mrad
Isiganeko-Phuma kwiEngile ye-Axis ekhanyayo:90° (ubumbeko lwendawo enguziro)
Phuma kwiDayimitha yoMfundi:6.78 mm
Amagqabantshintshi:
Uyilo lwe-optical oluchanekileyo lugcina ukungqubana kwe-beam kunye nokuzinza kuluhlu olude.
I-90 ° i-optical-axis uyilo ikhulisa indlela kwaye inciphisa umthamo wenkqubo.
Isakhiwo esomeleleyo kunye nezixhobo ze-premium zihambisa ukuxhathisa okuqinileyo kunye nokuzinza kwe-thermal ekusebenzeni kwe-orbit.

D60 mm Itheminali yoNxibelelwano lweLaser

Ireyithi yedatha:100 Mbps bidirectional @ 5,000 km
Uhlobo lonxulumano:Inter-satellite
Imbobo:60 mm
Ubunzima:~7kg
Ukutya umbane:~34 W
Amagqabantshintshi:I-Compact, i-low-power design kumaqonga amancinci ahlala ngelixa igcina ukuthembeka kwekhonkco eliphezulu.

Itheminali yoNxibelelwano lweLaser yeCross-Orbit

Ireyithi yedatha:10 Gbps bidirectional @ 3,000 km
Iintlobo zekhonkco:I-inter-satellite kunye nesathelayithi ukuya emhlabeni
Imbobo:60 mm
Ubunzima:~6kg
Amagqabantshintshi:I-Multi-Gbps throughput ye-downlinks enkulu kunye ne-inter-constellation networking; ukufunyanwa ngokuchanekileyo kunye nokulandelela kuqinisekisa uxhulumaniso oluzinzileyo phantsi kokunyakaza okuphezulu.

Co-Orbit Laser Communication Terminal

Ireyithi yedatha:10 Mbps kwi-bidirectional @ 5,000 km
Iintlobo zekhonkco:I-inter-satellite kunye nesathelayithi ukuya emhlabeni
Imbobo:60 mm
Ubunzima:~5kg
Amagqabantshintshi:Ilungiselelwe unxibelelwano lwenqwelomoya enye; ilula kwaye iphantsi-amandla okusasazwa kweqela leenkwenkwezi.

ISatellite Laser Link Ground Far-Field Equivalent Test System

Injongo:Ilinganisa kwaye iqinisekise ukusebenza kwekhonkco le-laser yesathelayithi emhlabeni.
Izinto eziluncedo:
Uvavanyo olubanzi lokuzinza kwe-beam, ukusebenza kakuhle kwekhonkco, kunye nokuziphatha kwe-thermal.
Yehlisa umngcipheko we-orbit kwaye iphucula ukuthembeka kothumo phambi kokusungulwa.

Ubuchwephesha obungundoqo kunye nezinto eziluncedo

Ugqithiso lwesantya esiphezulu, esiKhulu:Amazinga edatha ye-Bidirectional ukuya kwi-10 Gbps yenza uxhulumaniso olukhawulezayo lwemifanekiso enesisombululo esiphezulu kunye nedatha yesayensi yexesha elisondeleyo.
UKhaphukhaphu & Amandla aPhantsi:Ubunzima besiphelo se-5–7 kg kunye ~ 34 W ukutsalwa kwamandla kunciphisa umthwalo womthwalo kwaye bandise ubomi bobuthunywa.
Ukwalatha okuChanekileyo okuPhezulu kunye nokuzinza:±1.2 indawo yokujonga ye-mrad kunye noyilo lwe-optical-axis oluyi-90° luzisa ukuchaneka okugqwesileyo kokwalatha kunye nokuzinza komqadi kuwo onke amakhonkco eekhilomitha ezingamawaka amaninzi.
Ukuhambelana kwamakhonkco amaninzi:Ixhasa ngokungenamthungo unxibelelwano phakathi kwesathelayithi kunye nesathelayithi ukuya emhlabeni ukuze ube nokuguquguquka okukhulu kobuthunywa.
Isiqinisekiso soMgangatho oqinileyo:Inkqubo yovavanyo olunikezelweyo olukude lubonelela ngokulinganisa okupheleleyo kunye nokuqinisekiswa kokuthembeka okuphezulu kwi-orbit.

Iinkalo zeSicelo

iSatellite Constellation Networking:I-high-bandwidth inter-satellite data exchange for coordinated data.
Ukujongwa koMhlaba kunye nokuVavanya ukude:Ukuthotywa ngokukhawuleza kwedatha yokujonga umthamo omkhulu, ukunciphisa imijikelo yokucubungula.
Uphononongo olunzulu lweSithuba:Umgama omde, unxibelelwano olukhawulezayo lwenyanga, iMartian, kunye nezinye iimishini ezinzulu.
Ukhuseleko kunye noNxibelelwano lweQuantum:Usasazo lwe-Narrow-beam luxhathisa kwindalo kwaye luxhasa i-QKD kunye nezinye izicelo zokhuseleko oluphezulu.

FAQ

Q1. Ziziphi iingenelo eziphambili zonxibelelwano ngelaser ngaphezu kweRF yemveli?
A.I-bandwidth ephezulu kakhulu (amakhulu e-Mbps ukuya kwii-Gbps ezininzi), ukuchasana ngcono kukuphazamiseka kwe-electromagnetic, ukhuseleko lwekhonkco oluphuculweyo, kunye nokunciphisa ubungakanani / amandla kwibhajethi yekhonkco elilinganayo.

Q2. Zeziphi iimishini ezifanelene kakuhle nezi terminals?
A.

Amakhonkco e-Inter-satellite ngaphakathi kweenkwenkwezi ezinkulu
Umthamo ophezulu wesathelayithi ukuya emhlabeni
Ukuhlola indawo enzulu (umzekelo, iimishini zenyanga okanye zaseMartian)
Unxibelelwano olukhuselekileyo okanye olufihliweyo lwe-quantum

Q3. Zeziphi iireyithi zedatha eziqhelekileyo kunye nemigama exhaswayo?

Itheminali yeCross-Orbit:ukuya kuthi ga kwi-10 Gbps kwi-bidirectional ngaphezulu kwe ~3,000 km
Itheminali ye-D60:100 Mbps ulwalathiso lwesibini ngaphezu kwe ~5,000 km
Co-Orbit Terminal:10 Mbps umkhomba-ndlela kabini ngaphezu kwe-5,000 km

Ngathi

I-XKH igxile kuphuhliso lobuchwepheshe obuphezulu, imveliso, kunye nokuthengiswa kweglasi ekhethekileyo yeglasi kunye nezinto ezintsha zekristale. Iimveliso zethu zisebenza ngombane obonakalayo, i-elektroniki yabathengi, kunye nomkhosi. Sinikezela ngezixhobo zeSapphire optical, iilensi zeselfowuni eziphathwayo, iiCeramics, LT, Silicon Carbide SIC, Quartz, kunye nesemiconductor crystal wafers. Ngobuchule bezakhono kunye nezixhobo ezibukhali, sigqwesa ekusetyenzweni kwemveliso engeyiyo eyomgangatho, sijonge ukuba lishishini eliphambili le-optoelectronic tech-tech.