520 nm Laser (Diode; Free-space)
Item Code:
0520L-11A-NI-NT-NF
Product status:
Full production
Product specifications are stable. Delivery time is predictable.
Availability:
Description
Green laser sources are often used for fluorescence excitation, Raman scattering, as well as for Ti:sapphire pumping applications. High long-term power stability is ensured by TEC thermal stabilization, thermal and optical feedback. USB communication lets the laser be easily controlled by connecting it to the computer in any laboratory.
Links and Downloads
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Specifications
Last edited on:  25 April 2022
Parameter | Minimum Value | Typical Value | Maximum Value |
---|---|---|---|
 Central Wavelength, nm | 515 | 520 | 530 |
 Longitudinal modes | - | Multiple | - |
 Spectral line width FWHM, nm | 0.02 | 1 | 1.5 |
 Output power, mW | - | 80 1 | - |
 Power stability, % (RMS, 8 hrs) | 0.01 | 0.02 2 | 0.3 |
 Power stability, % (peak-to-peak, 8 hrs) | 0.1 | 0.4 3 | 1 |
 Intensity noise, % (RMS, 20 Hz to 20 MHz) | 0.1 | 0.25 4 | 1 |
 Transversal modes | - | TEM00 | - |
 Beam width (1/e2), mm | - | 0.9 5 | 1.2 |
 Beam height (1/e2), mm | - | 1.4 | 1.7 |
 Horizontal beam divergence, mrad | - | 1.3 | 1.5 |
 Vertical beam divergence, mrad | - | 0.4 | 0.8 |
 M2 horizontal axis | - | 1.1 | 1.4 |
 M2 vertical axis | - | 1.35 | 1.6 |
 M2 effective | - | 1.35 | 1.6 |
 Polarization direction | - | Horizontal 6 | - |
 Polarization contrast | 1000 | 3000 | 6000 |
 Control interface type | - | UART 7 | - |
 Operation mode | - | APC (CW) | - |
 Modulation bandwidth, MHz | - | 10 8 | - |
 Rise time, ns (in ACC mode) | - | 20 | 40 |
 Fall time, ns (in ACC mode) | - | 8 | 30 |
 Input voltage, VDC | 4.8 | 5 | 5.3 |
 External power supply requirement | - | +5 V DC, 1.5 A | - |
 Dimensions, mm | - | 50 x 30 x 18 9 | - |
 Beam height from the base, mm | 9.9 | 10.4 | 10.9 |
 Heat-sinking requirement, °C/W | - | 1 | - |
 Optimum heatsink temperature, °C | 15 | 20 | 30 |
 Warm up time, mins (cold start) | 0.1 | 0.5 | 1 |
 Temperature stabilization | - | Internal TEC | - |
 External fan control | - | No 10 | - |
 Overheat protection | - | Yes | - |
 Storage temperature, °C (non-condensing) | -10 | - | 50 |
 Net weight, kg | 0.1 | 0.12 | 0.14 |
 Max. power consumption, W | 0.4 | 2 | 10 |
 Warranty, months (op. hrs) | - | 14 (10000) 11 | - |
 RoHS | - | Yes | - |
 CE compliance | - | - General Product Safety Directive (GPSD) 2001/95/EC - (EMC) Directive 2004/108/EC |
- |
 Laser Safety Class | - | 3B | - |
 OEM lasers are not compliant with | - | IEC60825-1:2014 (compliant using additional accessories) | - |
 Country of origin | - | Lithuania | - |
Note: Product specifications are subject to change without prior notice to improve reliability, function or design or otherwise.
Typical spectrum

Typical Near Field

Typical Far Field

Drawing
