488 nm Laser (Diode; Free-space)
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Item Code:
0488L-11A-NI-NT-NF
Product status:
Full production
Product specifications are stable. Delivery time is predictable.
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Description
A continuous-wave 488 nm (cyan) laser is widely used in fluorescence microscopy and flow cytometry. Such wavelength activates a number of different dyes, such as Alexa 488, eGFP, SYTO-13 DNA, Chromeo, just to name a few. A single-unit package is convenient both for end-user as well as for OEM applications.
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Specifications
Last edited on:  2 February 2023
Parameter | Minimum Value | Typical Value | Maximum Value |
---|---|---|---|
 Central wavelength, nm | 480 | 488 | 495 |
 Longitudinal modes | - | Multiple | - |
 Spectral line width FWHM, nm | 0.02 | 0.5 | 1.2 |
 Output power, mW | - | 40 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) | 0.05 | 0.3 4 | 0.7 |
 Transversal modes | - | TEM00 | - |
 Beam width (1/e2), mm | - | 0.8 5 | 1.1 |
 Beam height (1/e2), mm | - | 1.5 | 1.8 |
 Horizontal beam divergence, mrad | - | 1.1 | 1.4 |
 Vertical beam divergence, mrad | - | 0.4 | 1.2 |
 M² horizontal axis | - | 1.1 | 1.4 |
 M² vertical axis | - | 1.2 | 1.5 |
 M² effective | - | 1.2 | 1.5 |
 Polarization direction | - | Horizontal 6 | - |
 Polarization contrast | 1000 | 1500 | - |
 Control interface type | - | UART 7 | - |
 Operation mode | - | APC (CW) | - |
 Modulation bandwidth, MHz | - | 10 8 | - |
 Input voltage, VDC | 4.8 | 5 | 5.3 |
 External power supply requirement | - | +5 V DC, 1.5 A | - |
 Dimensions (WxDxH), 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
