GEOLA Digital Ltd.

Picosecond LasersVilnius, Lithuania· 3 staff

Overview

Design and manufacture of pulsed SLM lasers, including high energy, sub-ns and RGB pulsed lasers; laser optomechanical components; master originators for security holography; digital holograms, holographic studios, digital holographic printers and copiers. Sales of all holographic materials.

Applications & markets

+370 521 327370 0€iLumogram ApplicationsPoster-sized hologramsDescriptionMuseumsCartographyPortraitureArchitectureEngineering

Products & specifications

Figures as published by GEOLA Digital Ltd.. Confirm against the current datasheet before specifying or ordering.

RGB-ALPHA Lasers

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A self-seeded laser cavity design assures stable SLM output without using external expensive narrow linewidth seed diodes and cavity‑locking electronics.

PFG-03M Plates

RGB-ALPHA Lasers specifications, as published by GEOLA Digital Ltd.
RGB-ALFA-D
Line width	< 0.003 cm -1
Pulse Repetition Rate 4	30 / 60 / 100 Hz
Beam Pointing	< 150 µrad
Polarization	Horizontal or Vertical, > 98%
Optical Pulse Jitter 5	< 10 ns
Triggering	External / Internal
Dimensions
Laser Head (L x W x H)	942 x 535 x 217 mm
Environmental Requirements
Room temperature	20 – 23 o C
Relative Humidity (non-condensing)	< 75 %
Mains Voltage	210…240 VAC, 50/60 Hz
Power Consumption	< 3.5 kW
Red sensitive	PFG-01 Plates PFG-01 Film PFG-03M Plates

High Energy Lasers

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The GxJ series comprises a family of 4 high energy lasers each of which based on a Nd:YLF oscillator and one or more Nd:Phosphate Glass amplifiers.

PFG-03M Plates

High Energy Lasers specifications, as published by GEOLA Digital Ltd.
Datasheet
Red sensitive	PFG-01 Plates PFG-01 Film PFG-03M Plates
having coherent output energy from 2 to	16 J per pulse.
Model	G2J
Wavelength1)	1053 / 526.5 / 351 /263 nm
Pulse energy (max)	up to 4 J
up to	15 J
Typical pulse duration2)	~25 ns
Contrast ratio	≥105 : 1
Coherence length	>10 m
Beam pointing stability6)	≤ 100 µrad
Typical beam diameter7)	~10 mm
Optical jitter8)	~2 ns or 10 µs RMS
Laser cooling	Water
Ambient temperature	20 – 28 °C
condensing)	15 – 80 %
Mains voltage9)	230 VAC, single phase, 50-60 Hz
Power consumption	< 300 W
otherwise all specifications are	measured at 1053nm.
from 10 shots.	7) Beam diameter is measured at 20 cm
Dimensions	The G5J Laser head

Blue Pulsed Lasers

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The standard BlueBird lasers emits mainly 440nm (the residual 660nm can be also provided as separate output). The BlueBird series of VCSEL pumped self-seeded Single Longitudinal Mode (SLM) master oscillator Nd:YAG laser producing narrow spectrum in nanosecond regime.

PFG-03M Plates

Blue Pulsed Lasers specifications, as published by GEOLA Digital Ltd.
Model specifications
Cooling	Air/watter
Red sensitive	PFG-01 Plates PFG-01 Film PFG-03M Plates
Datasheet
Long coherence length	> 3m source;
Typical transversal shape at	440nm
for 20.000 shots at	30 Hz repetition rate:
Model with two colors output	440nm and 660nm;

Custom Pulsed Lasers

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Unlike many companies, we can design custom pulsed lasers according to your exact requirements or modify our standard lasers in order to satisfy your needs. The G-MINI series are family of compact flash lamp or DPSS pumped Nd:YAG, Nd:YLF or Nd:YAP lasers producing emissions in the nanosecond regime.

PFG-03M Plates

Custom Pulsed Lasers specifications, as published by GEOLA Digital Ltd.
Red sensitive	PFG-01 Plates PFG-01 Film PFG-03M Plates

Poster-sized holograms

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PFG-03M Plates

Poster-sized holograms specifications, as published by GEOLA Digital Ltd.
Red sensitive	PFG-01 Plates PFG-01 Film PFG-03M Plates

Digital holography

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In 1999 we have invented digital holographic printing system, based on our RGB pulsed laser technology. Since then we are providing a printing service for full-colour digital holograms — iLumograms. We also are manufacturing hologram printing and lighting equipment. Below you will find a brief descr

PFG-03M Plates

Digital holography specifications, as published by GEOLA Digital Ltd.
Datasheet
Red sensitive	PFG-01 Plates PFG-01 Film PFG-03M Plates
V I L N I U S	2 0 0 8 - 0 4 - 3 0

iLumogram Applications

Product page ↗

Our hologram printing technology is quite novel, so below are listed some of already known applications for our iLumograms: Museums Cartography Portraiture Architecture Engineering Medicine

PFG-03M Plates

iLumogram Applications specifications, as published by GEOLA Digital Ltd.
Red sensitive	PFG-01 Plates PFG-01 Film PFG-03M Plates

Embossed 3D holograms

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PFG-03M Plates

Embossed 3D holograms specifications, as published by GEOLA Digital Ltd.
Red sensitive	PFG-01 Plates PFG-01 Film PFG-03M Plates

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