638 nm Laser (MM Diode; MM Fiber)
Select Fiber Termination:
Item Code:
0638L-34A-NI-PT-NF
Product status:
Preliminary
Product specifications are subject to change, delivery time is less predictable.
Availability:
Description
High power 638 nm laser with MM fiber output. Suitable laser source for industrial fluorescence applications, red illumination, and sorting applications.
By default, this
type of laser is built with FC/PC connector, but other fiber
terminations are available upon request. Details about non-standard
connector and the fiber used with it should be discussed with the
Integrated Optics sales team.
Fiber Termination - FC/PC (PT):
FC/PC has good insertion repeatability, therefore is often used in single-mode fiber applications. Features a key for polarization-maintaining fiber installations.
Links and Downloads
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Specifications
Last edited on:  25 April 2022
Parameter | Minimum Value | Typical Value | Maximum Value |
---|---|---|---|
 Central Wavelength, nm | 633 | 638 | 643 |
 Longitudinal modes | - | Multiple | - |
 Spectral line width FWHM, nm | 0.5 | 1 | 2 |
 Output power, mW | - | 500 1 | 600 |
 Power stability, % (RMS, 8 hrs) | 0.02 | 0.5 2 | 1 |
 Power stability, % (peak-to-peak, 8 hrs) | 0.1 | 1 3 | 3 |
 Intensity noise, % (RMS, 20 Hz to 20 MHz) | 0.1 | 0.3 4 | 1 |
 Transversal modes | - | Multiple | - |
 Control interface type | - | UART 5 | - |
 Operation mode | - | APC (CW) | - |
 Modulation bandwidth, kHz | - | 1 6 | - |
 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 7 | - |
 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 | - |
 Overheat protection | - | Yes | - |
 Storage temperature, °C (non-condensing) | -10 | - | 50 |
 Net weight, kg | 0.1 | 0.12 | 0.14 |
 Max. power consumption, W | 2 | 10 | 20 |
 Warranty, months (op. hrs) | - | 14 (10000) 8 | - |
 RoHS | - | Yes | - |
 CE compliance | - | - General Product Safety Directive (GPSD) 2001/95/EC - (EMC) Directive 2004/108/EC |
- |
 Laser Safety Class | - | 4 | - |
 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

Drawing
