LUNA Phase Only Spatial Light Modulator
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- Model: LUNA Phase Only Spatial Light Modulator
LUNA Phase Only Spatial Light Modulator
Microdisplay Features
- Display Type: Reflective LCOS (Phase Only)
- Resolution: 1920 x 1080
- Pixel Pitch: 4.5 µm
- Fill Factor: 91%
- Active Area: 8.64 x 4.86 mm (0.39″ Diagonal)
- Addressing: 8 Bit (256 Grey Levels)
- Signal Formats: DisplayPort – HDTV Resolution
- Input Frame Rate: 60Hz
The LUNA Spatial Light Modulator is our most compact SLM platform for integration into small sized or even portable solutions.
The LUNA phase only Spatial Light Modulator (SLM) consists of a driver unit with standard digital video interface (DisplayPort) and a phase only LCOS (Liquid Crystal on Silicon) microdisplay with full HD resolution (1920 x 1080 pixel) and 4.5 µm pixel pitch leading to an active area diagonal of 0.39” with an aspect ratio of 16:9.
The driver ASIC is embedded in the LCOS microdisplay itself. This saves board space which enables a very compact driver and makes integration more convenient. The standard driver box has a size of only 84.4 x 47 x 28.8 mm. The display can even accept video data input via a 4-lane MIPI DSI. This brings phase only Spatial Light Modulator technology to a new level of potential for industrial implementations.
The LUNA-VIS-111 version is capable of use in color field sequential (CFS) phase applications with >= 32 linearly distributed phase values for each color (R, G, B) from 0 π to 2.2 π. The light source is triggered for ~1.1 ms per color field.
A basic requirement to achieve the faster response time necessary for CFS, is a higher display temperature of 55°C and adapted voltage settings, saved in the corresponding configuration file. We highly recommend to use a HOLOEYE Thermal Management System (TMS) in order to control the display temperature in CFS mode.
Versions
HOLOEYE offers different phase display versions which can be driven with the LUNA driver unit. The different display versions are optimized for the use at different wavelength ranges. Currently we offer a VIS version (420 – 650 nm), a NIR version (680 – 1100 nm) and a version for the telecommunication waveband around 1550 nm (1400-1700 nm).
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SLM Thermal Management Systems
