GaAs laser epitaxial wafer 4 inchi 6 inchi VCSEL ofukula patsekeke pamwamba kutulutsa laser wavelength 940nm limodzi mphambano

GaAs laser epitaxial wafer 4 inchi 6 inchi VCSEL ofukula patsekeke pamwamba kutulutsa laser wavelength 940nm single mphambano Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Makasitomala kamangidwe kake Gigabit Efaneti laser arrays kwa mkulu kufanana 6-inch wafers 850/940nm center kuwala wavelength oxide limited kapena proton-implanted VCSEL digito deta link kulankhulana, laser mbewa magetsi ndi kuwala makhalidwe otsika kumva kutentha. VCSEL-940 Single Junction ndi laser cavity emitting laser (VCSEL) yokhala ndi kutalika kwa mawonekedwe pafupifupi pafupifupi 940 nanometers. Ma lasers oterowo amakhala ndi chitsime chimodzi chokha ndipo amatha kupereka kuwala koyenera. Kutalika kwa ma nanometers a 940 kumapangitsa kuti pakhale mawonekedwe a infrared, oyenera kugwiritsa ntchito zosiyanasiyana. Poyerekeza ndi mitundu ina ya ma lasers, ma VCsels ali ndi mawonekedwe apamwamba kwambiri a electro-optical conversion. Phukusi la VCSEL ndi laling'ono komanso losavuta kuphatikiza. Kugwiritsa ntchito kwakukulu kwa VCSEL-940 kwapangitsa kuti ikhale yofunika kwambiri paukadaulo wamakono.

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Zogulitsa Tags

Makhalidwe akuluakulu a GaAs laser epitaxial sheet akuphatikizapo

1. Kapangidwe kagawo kakang'ono: Laser iyi nthawi zambiri imakhala ndi chitsime chimodzi cha quantum, chomwe chimatha kupereka kuwala kokwanira.
2. Wavelength: Kutalika kwa 940 nm kumapangitsa kuti ikhale mumtundu wa infrared spectrum, yoyenera ntchito zosiyanasiyana.
3. Kuchita bwino kwambiri: Poyerekeza ndi mitundu ina ya lasers, VCSEL ili ndi kutembenuka kwapamwamba kwa electro-optical.
4. Kukhazikika: Phukusi la VCSEL ndi laling'ono komanso losavuta kuphatikiza.

5. Kutsika kwaposachedwa komanso kuchita bwino kwambiri: Ma lasers okwiriridwa a heterostructure amawonetsa kusachulukira kocheperako (monga 4mA/cm²) komanso kusiyanasiyana kwakunja kwachulukidwe (mwachitsanzo 36%), okhala ndi mphamvu zotulutsa liniya zopitilira 15mW.
6. Kukhazikika kwa mawonekedwe a Waveguide: Laser yokwiriridwa ya heterostructure ili ndi mwayi wokhazikika pamawonekedwe a waveguide chifukwa cha mawonekedwe ake a refractive index guided waveguide mechanism komanso m'lifupi mwake (pafupifupi 2μm).
7. Kuchita bwino kwa kutembenuka kwa photoelectric: Mwa kukhathamiritsa ndondomeko ya kukula kwa epitaxial, kuchuluka kwa mkati mwa quantum bwino ndi kutembenuka kwa photoelectric kungathe kupezedwa kuti muchepetse kutaya mkati.
8. Kudalirika kwakukulu ndi moyo: luso lapamwamba la kukula kwa epitaxial likhoza kukonzekera mapepala a epitaxial okhala ndi maonekedwe abwino a pamwamba ndi kuchepa kwa chilema chochepa, kupititsa patsogolo kudalirika kwa mankhwala ndi moyo.
9. Yoyenera kugwiritsa ntchito zosiyanasiyana: GAAS-based laser diode epitaxial sheet amagwiritsidwa ntchito kwambiri mu optical fiber communication, mafakitale, infrared ndi photodetectors ndi zina.

Njira zazikulu zogwiritsira ntchito pepala la GaAs laser epitaxial zikuphatikiza

1. Kuyankhulana kwa kuwala ndi kuyankhulana kwa deta: GaAs epitaxial wafers amagwiritsidwa ntchito kwambiri m'munda wa optical communication, makamaka m'makina olankhulana othamanga kwambiri, popanga zipangizo za optoelectronic monga lasers ndi detectors.

2. Mapulogalamu a mafakitale: Mapepala a laser epitaxial a GaAs amakhalanso ndi ntchito zofunika pa ntchito za mafakitale, monga laser processing, muyeso ndi sensing.

3. Zamagetsi ogula: Mumagetsi ogula, ma GaAs epitaxial wafers amagwiritsidwa ntchito popanga ma VCsels (ma lasers of vertical cavity surface-emitting lasers), omwe amagwiritsidwa ntchito kwambiri mu mafoni a m'manja ndi magetsi ena ogula.

4. Ntchito za Rf: Zida za GaAs zili ndi ubwino waukulu m'munda wa RF ndipo zimagwiritsidwa ntchito popanga zipangizo zamakono za RF.

5. Ma laser a madontho a Quantum: Ma laser a quantum dot a GAAS amagwiritsidwa ntchito kwambiri poyankhulana, m'madera azachipatala ndi ankhondo, makamaka mu 1.31µm optical communication band.

6. Kusinthana kwa Passive Q: Chotsitsa cha GaAs chimagwiritsidwa ntchito popanga ma lasers olimba opangidwa ndi diode okhala ndi passive Q switch, yomwe ili yoyenera kwa micro-machining, kuyambira ndi maopaleshoni yaying'ono.

Mapulogalamuwa akuwonetsa kuthekera kwa ma GaAs laser epitaxial wafers mumitundu yambiri yamapulogalamu apamwamba kwambiri.

XKH imapereka ma GaAs epitaxial wafers omwe ali ndi mapangidwe osiyanasiyana ndi makulidwe ogwirizana ndi zofuna za makasitomala, omwe amaphimba mapulogalamu osiyanasiyana monga VCSEL/HCSEL, WLAN, 4G/5G base stations, etc. Zogulitsa za XKH zimapangidwa pogwiritsa ntchito zida zapamwamba za MOCVD kuti zitsimikizire kuti zikuyenda bwino komanso kudalirika. Pankhani ya mayendedwe, tili ndi njira zambiri zapadziko lonse lapansi, zomwe zimatha kuthana ndi kuchuluka kwa maoda, ndikupereka mautumiki owonjezera monga kupatulira, kugawa, ndi zina. Njira zoperekera bwino zimatsimikizira kutumiza munthawi yake ndikukwaniritsa zofunikira za kasitomala nthawi yabwino komanso yobweretsera. Mukafika, makasitomala atha kupeza chithandizo chokwanira chaukadaulo komanso ntchito zogulitsa pambuyo powonetsetsa kuti malondawo akugwiritsidwa ntchito bwino.