200mW 850nm VCSEL rau Laser Diode

Multimode 200mW 850nm VCSEL TO56 Laser Diode

Cov yam ntxwv tseem ceeb:

Multimode VCSEL

Tsawg wavelength drift

Oxide Isolation Technology

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Yooj yim rau collimate

Qhov zoo:

Kub rhiab heev ntawm wavelength: Lub emission wavelength nyob rau hauv 200mW 850nm VCSEL TO Laser Diode yog ~ 5 zaug tsawg rhiab rau kub variations tshaj nyob rau hauv ntug-emitters. Yog vim li cas yog nyob rau hauv VCSELs, lub lasing wavelength yog txhais los ntawm qhov kho qhov muag thickness ntawm ib zaug -longitudinal- hom- kab noj hniav thiab hais tias qhov kub thiab txias nyob ntawm no optical thickness yog tsawg (qhov refractive index thiab lub cev thickness ntawm cov kab noj hniav muaj ib tug tsis muaj zog dependence ntawm kub). Ntawm qhov tod tes, lub lasing wavelength nyob rau hauv ntug- emitters yog txhais los ntawm lub ncov -ntaus wavelength, uas muaj ib tug ntau zog dependence ntawm kub. Raws li qhov tshwm sim, qhov spectral linewidth rau siab -hwj chim arrays (qhov twg cua sov thiab kub gradients yuav ua tau tseem ceeb) yog ntau nqaim nyob rau hauv VCSEL arrays tshaj nyob rau hauv ntug-emitter-arrays (bar-stacks). Tsis tas li ntawd, dhau 20oC hloov pauv hauv qhov kub thiab txias, qhov emission wavelength hauv VCSEL yuav sib txawv tsawg dua 1.4nm (piv rau ~ 7nm rau ntug-emitters).

Daim ntawv thov:

3D sensors

Lidars

IR teeb pom kev zoo

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Sib thooj sensors

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Specifications:

Yam khoom no. TIAB SA 850VC02

Khoom npe: 200mW 850nm VCSEL TO Laser Diode

LIV Graph thiab Wavelength

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