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Lazer Holograms, a leading holographic solutions provider, has showcased an impressing implementation of Holography 2.0 using the Solo 640 single frequency laser by UniKLaser at the Laser World of Photonics event in Munich.
At the event, Lazer Holograms shared a short video with to demonstrate their innovation in this area – a true color hologram. The company achieved this remarkable work using UniKLasers’ Solo 640 single frequency CW DPSS laser with an output power of 1000 mW. The industry-leading red laser offers unparalleled stability and beam quality for holography applications.
UniKLasers’ Single Frequency DPSS Lasers are enabled with the company’s patented BRaMMS technology (Bragg Range Michelson Mode Selection) and have general parameters of:
- Linewidth <0.5 MHz
- Coherence length >100 m
- Beam quality M2<1.05
- Beam pointing stability <5 µrad/°C
- Power stability 2 %, ±5 °C, 4 hours
- Noise 0.1 % rms, 10 Hz-10 MHz
UniKLasers’ technology utilizes the spectrum discriminatory feature of a Michelson interferometer setup within a spectral range preselected by Volume Bragg Grating (VBG). This suppresses all but one lasing longitudinal mode within a laser cavity. Due to significantly lower power consumption for any required output and the resulting simplified thermal management, the BRaMMS laser technology provides up to 10 times wider range of output power scalability from the smallest footprint. It opens up applications within portable and remotely controlled systems and devices, which were never before considered feasible.
This proprietary patented technology provides reliable, cost-effective, compact all-solid-state and class-leading solutions for both well-established and currently unavailable wavelengths in the NIR, visible as well as in the emerging UV-spectrum range, while maintaining environmentally sound methodologies.
BRaMMS technology highlights:
- Feedback locked Single Longitudinal Mode
- CW operation
- Mode-hops and lock loss free
- Excellent beam quality from smallest footprint
- High conversion efficiency
- No external cooling required
- High power stability
- Ultra-low noise
- Very narrow line-width (from <0.5 MHz to QT requirements)
- 100 m+ coherence length
The Solo 640 single frequency CW DPSS laser is currently in demo at the Laser World of Photonics event at their Booth B2.129/4. For detailed specifications about the laser, click here.
Click here to view the video shared by Lazer Holograms.
To view more highlights from the event, follow GoPhotonics’ event coverage, here.