The laser light source device (1) further includes a second reflection mirror (81, 82) reflecting, in a third direction, a ray of laser light reflected in a second direction. The second reflection mirror (81, 82) is held by a mirror holder belonging to one laser light source unit among...
Finally, the spatially and spectrally modulated light signal is focused by a lens onto the single-element detector (Hamamatsu H9306) for the measurement. Details of SDI system setup and calibration are described in Section 1 of Supplementary Information. Fig. 1: Hardware design and sensing scheme...
(PTZ) camera for capturing video of the human body. In addition, a Laser Doppler Vibrometer (LDV)[16,17]is used to acquire remote audio by detecting the vibration of the objects. To control the orientation of LDV, the system needs a theodolite. The advantage of this system is that it ...
This package only consumes the mpv_handle* (which can be shared as primitive int value easily) of the instance (created with package:media_kit through FFI) to setup a new viewport. Detailed implementation is discussed below.package:media_kit_native_event_loop...
A total of 238 independent depth measurements were obtained within a single sweep with current setup. To increase the number of independent measurements per sweep without changing the laser and grating, a narrower STFT window needs to be used, which means a more tightly focused beam with better ...
In past centuries, Holographic video plotting is done using point source technology and projectors which is very costly having complex setup [1], Here we are displaying video on the pyramid shaped fibre using the python language having simple setup. Holography is nothing but upgraded level of phot...
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This screen is made specifically for Ultra Short Throw projectors such as the new Xiaomi Mijia 4K Laser, Optoma 4K Laser, LG 4K Laser and HiSense models, to give you the best image quality possible, much better than a white wall or a regular white, non UST screen. It has a micro ‘sa...
1. World's First Google TV™ 4K Laser Projector with Licensed Netflix 2. Light Up Your 4K World: Watch movies in 4K and up to 200”, and let them shine bright even during the day with 2450 ISO lumens, all powered by ALPD laser. ...
By using the time-division multiplexing characteristics of the projector and the integral exposure characteristics of the charge coupled device (CCD) camera, a super-grayscale and real-time computer-generated Moiré profilometry based on video grating pr