300mW 500mW 974nm Ib hom Bare Bare Laser Chip
Txheej txheem cej luam
Nta:
>Hom kev ua haujlwm: CW
>Longitudinal hom: Ib leeg
>Emitter dav: 4um
>Cavity dav: 640um-660um
>Cavity ntev: 3490um-3510um
>Cavity Thickness: 115um-135um
Daim ntawv thov:
Laser chips muaj ntau yam kev siv, suav nrog tab sis tsis txwv rau kev sib txuas lus, kev kho mob, kev lag luam, tsheb, thiab kev ua tub rog.
Kev sib txuas lus: Laser chips feem ntau siv hauv kev sib txuas lus. Hauv kev sib txuas lus kho qhov muag fiber ntau, gallium nitride laser chips yog siv siab -speed optical signal transmitters los hloov cov teeb liab hluav taws xob rau hauv cov teeb liab kho qhov muag, uas tom qab ntawd xa mus rau qhov kawg tau txais los ntawm optical fibers. Qhov kawg tau txais ces hloov cov teeb liab kho qhov muag mus rau hauv cov teeb liab hluav taws xob rau kev ua cov ntaub ntawv. Tsis tas li ntawd, gallium nitride laser chips kuj tau siv hauv kev sib txuas lus satellite kom tau raws li cov kev xav tau ntawm siab - lasers.
Daim ntawv qhia:
| Kho qhov muag | Min | Ntaus | Max | Chav tsev |
| Central Wavelength | 969 | 974 | 979 | nm |
| Tso zis zog | 300 | 500 | mW | |
| Spectrum Dav | 1.6 | 2 | nm | |
| Slope Efficiency | 0.75 | 0.8 | W/A |
| Hluav taws xob | Min | Ntaus | Max | Chav tsev |
| Kev khiav hauj lwm tam sim no Iop | 600 | 700 | 800 | mA |
| Threshold Current Ith | 30 | mA | ||
| Ua haujlwm Voltage Vop | 1.5 | 1.7 | 1.9 | V |
| Hloov ua tau zoo | 35 | 40 | % |
| Kub | Min | Ntaus | Max | Chav tsev |
| Ua haujlwm kub | 15 | 20 | 25 | degree |
| Coefficient | 0.3 | nm / degree |
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