1030 NM LASER (DPSS; FREE-SPACE)

Item Code:
1030L-11B-NI-NT-NF
Product status:
Full production Product specifications are stable. Delivery time is predictable.
Availability:

Description
1030 nm DPSS laser features high power with very good TEM00 beam, with M2 of <1.2. It is often used for inspection of optical components at around 1030 nm radiation wavelength. This DPSS laser is based on Yb:YAG gain medium, therefore, exhibits very low quantum defect.
Specifications
Last edited on:  4 July 2019
Parameter Minimum Value Typical Value Maximum Value
 Central Wavelength, nm 1028 1030 1032
 Longitudinal modes - multimode -
 Spectral line width FWHM, nm - 0.7 1
 Output power, mW - 500 1 -
 Power stability, % (RMS, 8 hrs) - 0.4 2 1
 Power stability, % (peak-to-peak, 8 hrs) - 2 3 3
 Noise, % (RMS, 20 Hz to 20 MHz) - 3 4 30
 Transversal modes - TEM00 -
 Beam Diameter at Aperture (1/e2), mm - 1 -
 Beam divergence (full angle), mrad - 1.1 -
 M2 effective - 1.1 1.2
 Polarization contrast - polarized on request -
 Control interface type - UART/USB -
 Operation mode - APC (CW) -
 Modulation bandwidth, MHz - N/A 5 -
 Input voltage, VDC 4.8 5 5.3
 External power supply requirement - +5 V DC, 5 A -
 Dimensions, mm - 50 x 30 x 18 6 -
 Beam height from the base, mm 9.9 10.4 10.9
 Heat-sinking requirement, °C/W - 0.5 -
 Optimum heatsink temperature, °C 15 20 30
 Warm up time, mins (cold start) 0.2 1 2
 Temperature stabilization - Yes -
 Overheat protection - Yes -
 Storage temperature, °C (non-condensing) -10 - 50
 Net weight, kg 0.1 0.12 0.14
 Max. power consumption, W 5 10 20
 Warranty, months (op. hrs) - 14 (10000) 7 -
 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) -
1 The optical power can be tuned from virtually 0% to 100%. However, other specifications, such as central wavelength, power stability, noise, polarization ratio, beam shape, quality and circularity are not guaranteed at power levels other than factory preset power. Significantly worse power stability is to be expected at very low power levels, e.g. <3% from specified nominal power.
2 Long term power test is carried out using an optical power meter with an input bandwidth of 10 Hz. Actual measurement rate has a period of about 20 seconds to 1 minute.
3 Long term power test is carried out using an optical power meter with an input bandwidth of 10 Hz. Actual measurement rate has a period of about 20 seconds to 1 minute.
4 Noise level is measured with a fast photodiode connected to an oscilloscope. The overall system bandwidth is from 2 kHz to 20 MHz.
5 Modulation of DPSS lasers is limited to a few kHz by physics. Therefore we recommend to modulate the laser by sending commands through UART interface. The TTL pin of DPSS lasers is configured to provide PWM signal for control of fan speed instead of modulation.
6 Excluding control interface pins and an output window/fiber assembly.
7 Whichever occurs first. The laser has an integrated operational hours counter.
Note: Product specifications are subject to change without prior notice to improve reliability, function or design or otherwise.
Typical spectrum

Spectrum of 1030 NM LASER (DPSS; FREE-SPACE)
Typical spectrum of 1030 nm DPSS laser. Measured with 20 pm resolution.
Typical Near Field

Near field beam profile of 1030 NM LASER (DPSS; FREE-SPACE)
Typical near field (0.45 m from output aperture) beam profile. Circular beam of a 1030 nm DPSS laser.
Typical Far Field

Far field beam profile of 1030 NM LASER (DPSS; FREE-SPACE)
Typical far field (2.75 m from output aperture) beam profile. Circular beam of a 1030 nm DPSS laser.
Drawing

Drawing of 1030 NM LASER (DPSS; FREE-SPACE)
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