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Vertical cavity surface-emitting laser diode VCSEL

See also Planar cavity surface-emitting laser (PCSEL) diodes Vertical cavity surface-emitting laser (VCSEL) diodes compound semiconductor-based, 22 179 Laser Doppler velocimetry (LDV), 11 784 Laser Doppler velocimeters, 11 675 Laser-drilled surgical needles, 24 206 Laser dye energy levels, 14 702-703 Laser fabrication techniques, titanium, 24 857... [Pg.510]

Figure 3.32 Schematic diagrams showing the two major designs for laser diodes. Edge-emitting lasers have a quantum well, restricted to a narrow area, from which light is emitted. The cleaved edges of the semiconductor form the mirrors of the laser cavities. In vertical-cavity surface-emitting lasers (VCSELs) the reflectors are semiconductor superlattices and light is emitted from the top of the device through a transparent contact material. Figure 3.32 Schematic diagrams showing the two major designs for laser diodes. Edge-emitting lasers have a quantum well, restricted to a narrow area, from which light is emitted. The cleaved edges of the semiconductor form the mirrors of the laser cavities. In vertical-cavity surface-emitting lasers (VCSELs) the reflectors are semiconductor superlattices and light is emitted from the top of the device through a transparent contact material.
Fig. 12. Schematic of surface-emitting laser diodes where U represents the active region (a) planar cavity surface-emitting laser diode (PCSEL) with 45° etched reflectors and (b) vertical cavity surface-emitting laser diode (VCSEL) with semiconductor-based multilayer mirror stacks grown into the stmcture. Fig. 12. Schematic of surface-emitting laser diodes where U represents the active region (a) planar cavity surface-emitting laser diode (PCSEL) with 45° etched reflectors and (b) vertical cavity surface-emitting laser diode (VCSEL) with semiconductor-based multilayer mirror stacks grown into the stmcture.
See other pages where Vertical cavity surface-emitting laser diode VCSEL is mentioned: [Pg.275]    [Pg.275]    [Pg.248]    [Pg.279]    [Pg.283]    [Pg.73]    [Pg.112]    [Pg.342]    [Pg.262]    [Pg.51]    [Pg.60]    [Pg.106]    [Pg.119]    [Pg.154]    [Pg.298]    [Pg.38]    [Pg.39]    [Pg.628]   
See also in sourсe #XX -- [ Pg.14 , Pg.22 , Pg.178 , Pg.701 ]



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Diode laser

Emitting Diode Lasers

Emitting diode

Laser cavity

Lasers VCSEL

Surface cavity

Surface laser

Surfaces vertical

VCSEL

Vertical cavity surface emitting laser VCSEL)

Vertical cavity surface-emitting laser

Vertical cavity surface-emitting laser diode

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