We provide complete MEMS laser scan projection solution including MEMS projection chipset, and reference designs of pico-projector engine and pico-projector module. The MEMS projection chipset includes:
The pico-projector solution offers wide color gamut, high contrast and focus free projection display. The pico-projector engine can be as small as 1.5cc volume and 5mm thick. High brightness solution of 37 lumen is available with multiple RGB lasers and larger engine dimension.
Our 2D MEMS mirror comes in two operation principle, bi-resonant scan and raster scan for two dimensional laser scan applications. Standard mirror coating is Al for visible wavelength range applications and Au as optional coating for NIR and IR applications. Raster scan type is designed for high resolution imaging applications.
|Type of motion||Bi-resonant||Raster scan||Raster scan|
|Support resolution||Lissajous scan||480P||720P|
|Mirror size||1 mm circular||1 mm circular||1 mm circular|
|Mirror coating||Al or Au||Al or Au||Al or Au|
|Frequency: fast axis||22,000Hz||18,500Hz||26,000Hz|
|Frequency: slow axis||1,400Hz||controllable||controllable|
|Optical scan angle: fast axis||+/-20o||+/-22o||+/-22o|
|Optical scan angle: slow axis||+/-15o||+/-12o||+/-12o|
|Package footprint||6mm x 8mm||4.8mm x 8mm||4.8mm x 8mm|
Our 1D MEMS mirror device is designed for resonant operation to achieve large optical scan angle. They are suitable for IR and NIR laser scan applications such as 3D depth sensing, gesture sensing, LiDAR, bio-medical sensing, laser printing, etc.
|Mirror size||2.5mm x 3.0mm||1.4mm x 1.4mm||1.4mm circular||4.0mm x 1.0mm|
|Resonant frequency||500Hz||1,800Hz 3,200Hz||1,600Hz 3,600Hz||2,500Hz|
|Max optical scan angle||+/-26o||+/-40o||+/-40o||+/-40o|
|Package||PLCC||PLCC or Bare die||PLCC or Bare die||CLCC|
|Status||Contact for status||Available||Available||Contact for status|
The resonant MEMS evaluation kit (EVK) is designed to allow quick installation and implementation of MEMS scanning mirror for your applications. The EVK includes:
The software provides a GUI to control the output signal of the control board to drive the MEMS scanning mirror.