Free space Optics ndi malo a optics pomwe kuwala kumafalikira momasuka kudzera mumlengalenga. Izi ndizosemphana ndi mafunde otsogola omwe kuwala kumafalikira kudzera mumayendedwe a mafunde. Pamawonekedwe aulere a mlengalenga ndi chitukuko, timagwiritsa ntchito zida zamapulogalamu monga OpticStudio (Zemax) ndi Code V kupanga ndi kutsanzira gulu la kuwala. M'mapangidwe athu timagwiritsa ntchito zida za kuwala monga ma lens, ma prisms, zowonjezera matabwa, polarizers, zosefera, ma beamsplitters, ma waveplates, magalasi ... etc. Kupatula zida zamapulogalamu, timayesa mayeso a labotale pogwiritsa ntchito zida monga optical power meters, spectrum analyzers, oscilloscopes, attenuators... etc. kutsimikizira kuti mawonekedwe athu aulere a space optic amagwira ntchito momwe timafunira. Pali zambiri applications of free space Optics.

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- Maulumikizidwe a LAN-to-LAN pa campuses kapena pakati pa nyumba zomwe zili pa Fast Ethernet kapena Gigabit Ethernet liwiro. 
- Kulumikizana kwa LAN-to-LAN mumzinda, mwachitsanzo Metropolitan area network. 
- Njira zoyankhulirana zaulere za mlengalenga zimagwiritsidwa ntchito kuwoloka msewu wa anthu onse kapena zotchinga zina zomwe wotumiza ndi wolandila sakhala nazo. 
- Fast service through high-bandwidth kupeza ma fiber optical networks._cc781905-9cf345bbd8bbdba3-3c781905-5c345bbdba3-bbdba3-5c345-bbdba3-bdba-3.
- Converged Voice-Data-Connection. 
- Kuyika kwa netiweki kwakanthawi (monga zochitika ndi zolinga zina). 
- Yambitsaninso kulumikizana kothamanga kwambiri kuti muchiritse masoka. 
- Monga njira ina kapena kukweza zowonjezera kwa omwe alipo opanda waya 

matekinoloje. 
- Monga chowonjezera chachitetezo pamalumikizidwe ofunikira olumikizirana ndi fiber kuti atsimikizire kuperewera kwa maulalo. 
- Pakulankhulana pakati pa mlengalenga, kuphatikiza zinthu za gulu la nyenyezi la satellite. 
- Pakulankhulana kwapakati ndi mkati mwa chip, kulumikizana kwamaso pakati pa zida. 

- Zida zina zambiri ndi zida zimagwiritsa ntchito mawonekedwe aulere a mlengalenga, monga ma binoculars, laser rangefinders, spectrophotometers, maikulosikopu ... etc.

Ubwino wa Free Space Optics (FSO)
- Kuyika mosavuta 
- Kuchita popanda chilolezo pamakina olumikizirana. 
- Mitengo yapamwamba 
- Zolakwika zochepa pang'ono 
- Kusatetezedwa ku kusokonezedwa ndi ma electromagnetic chifukwa kuwala kukugwiritsidwa ntchito m'malo mwa microwave. Mosiyana ndi kuwala, ma microwave amatha kusokoneza
- Full duplex operation 

- Protocol transparency 
- Otetezedwa kwambiri chifukwa chakuwongolera kwakukulu komanso kuchepera kwa mtengo (ma). Zovuta kuzimitsa, motero ndizothandiza kwambiri pazolumikizana zankhondo. 
- Palibe zone ya Fresnel yofunikira 

Kuipa kwa Free Space Optics (FSO)
Pazinthu zapadziko lapansi, zolepheretsa zazikulu ndi izi:
- Beam dispersion 
- Mayamwidwe am'mlengalenga, makamaka pansi pa chifunga, mvula, fumbi, kuipitsidwa kwa mpweya, utsi, matalala. Mwachitsanzo, chifunga chingayambitse 10..~100 dB/km kuziziritsa.  
- Scintillation 
- Kuwala kwakumbuyo 
- Shadowing 

- Kukhazikika kwa mphepo 

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Maulumikizidwe otalikirapo otalikirapo amatha kukhazikitsidwa pogwiritsa ntchito kuwala kwa infrared laser, ngakhale kulumikizana kwapakatikati patali pang'ono ndikotheka pogwiritsa ntchito ma LED. Kuchuluka kwa maulalo apadziko lapansi kuli mu dongosolo la 2-3 km, komabe kukhazikika ndi mtundu wa ulalo umadalira kwambiri zinthu zakuthambo monga mvula, chifunga, fumbi ndi kutentha ndi zina zomwe zalembedwa pamwambapa. Mipata yotalikirapo kwambiri monga makumi a mailosi kugwiritsa ntchito magwero osagwirizana a kuwala kochokera ku ma LED amphamvu kwambiri atha kupezedwa. Komabe, zida zapansi zomwe zimagwiritsidwa ntchito zimatha kuchepetsa bandwidths pafupifupi kHz yochepa. M'mlengalenga, njira zoyankhulirana za kulumikizana kwa kuwala kwa mlengalenga zili mu dongosolo la makilomita masauzande angapo, koma zimatha kulumikiza mtunda wa makilomita mamiliyoni ambiri, pogwiritsa ntchito makina oonera zinthu zakuthambo monga zowonjezeretsa._cc781905-5cde-3194-bb3b -136bad5cf58d_Mauthenga otetezedwa opanda danga otetezedwa aperekedwa pogwiritsa ntchito laser N-slit interferometer pomwe chizindikiro cha laser chimatengera mawonekedwe a interferometric. Kuyesa kulikonse kuletsa chizindikirocho kumayambitsa kugwa kwa mawonekedwe a interferometric. 

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Ngakhale tapereka zitsanzo zambiri zokhudzana ndi njira zoyankhulirana, kapangidwe ka mawonekedwe a mlengalenga ndi chitukuko ndizofunikira kwambiri m'malo ena ambiri kuphatikiza zida zamankhwala, zida zamankhwala, zounikira zamagalimoto, zida zamakono zowunikira pomanga mkati ndi kunja, ndi zina zambiri. Ngati mungafune, mutatha kupanga mawonekedwe aulere a chinthu chanu, titha kutumiza mafayilo omwe adapangidwa kumalo athu opanga ma optical, malo opangira jakisoni olondola komanso malo ogulitsira makina opanga ma prototyping kapena kupanga misa ngati pakufunika. Kumbukirani, tili ndi prototyping & manufacturing komanso ukatswiri wamapangidwe.

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