Diode pumped passively Q-switched micro laser AltLAS | Features
 | Excellent beam quality |
| High repetition rate |
| High pulse energy |
| High output power |
| Small footprint |
| High level of frequency control - from single pulse to 10kHz* |
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Description
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HIGHER POWER MODEL AVAILABLE
- Pulse energy up to 100 uJ at 5 Khz rep rate
- Peak power up to 100 KW
Yb:YAG micro laser produces high energy pulses at high repetition rates.
There are two operation modes (AltLAS-C): internal trigger with several fixed pulse repetition rates and external trigger mode where laser can generate single pulse as well as any periodic or non periodic pulse train*.
*minimal duration between adjacent pulses at least 100 microseconds in AltLAS - C - 10kHz model
Yb:YAG micro laser is the latest development of Altechna R&D departament. This device combines high repetition rate and powerful pulses with good beam quality and high output power. Due to unique characteristics of Yb:YAG laser crystal we can propose very wide range of different parameters on request.
Download AltLas user manual and operation instructions
...Download brochure...
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Main applications:
Pump source for harmonic generators, and amplifiers Laser Induced Fluorescence Laser Induced Breakdown Spectroscopy (LIBS) Test and measurement systems Environmental sensing, biodetection Add Your application!
Beam structure and laser head side view |
Specifications of the standard models
| MODEL |
AltLAS - C- 1kHz |
AltLAS - C - 10kHz |
AltLAS - 100kHz |
| Wavelength |
1030nm |
1030nm |
1030nm |
| Average Output Power |
40mW@1kHz |
250mW@10kHz |
1200mW |
| Pulse Energy |
40uJ |
25uJ |
12uJ |
| Pulse duration (FWHM) |
less than 1,3ns |
less than 1,5ns |
less than 2ns |
| Pulse Repetition Rate |
From Single Shot up to 1kHz (adjustable by external trigger signal); Single shot - 1kHz (internal trigger mode) |
From Single Shot up to 10kHz (adjustable by external trigger signal); Single shot-1kHz-2kHz-5kHz-10kHz (internal trigger mode) |
20kHz - 100kHz (fixed) |
| Pulse peak power |
>30kW |
>16kW |
>6kW |
| Beam profile |
Gaussian |
Gaussian |
Gaussian |
| Beam quality parameter M2 |
<1,2 |
<1,2 |
<1,2 |
| Polarization ratio |
>30:1 |
>30:1 |
>30:1 |
| Pulse to pulse power stability |
+/- 5 % |
+/- 5 % |
+/- 15 % |
| Maximal timing jitter |
<1us |
<2us |
<3us |
| Mean power stability |
RMS 0,25 %, PTP 1,7 % |
RMS 0,25 %, PTP 1,7 % |
RMS 0,25 %, PTP 1,7 % |
| External power supply voltage |
100-240V AC |
100-240V AC |
100-240V AC |
| Operating temperature range (heat sink temperature) |
15 - 30 degC |
15 - 30 degC |
15 - 30 degC |
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