Bragg Range Michelson Mode Selector (BRaMMS)

Bragg Range Michelson Mode Selector (BRaMMS)

Longitudinal mode structure SLM
Coherence length, m >100
Beam pointing stability, μrad/°C ≤5
Output power noise, % ≤0.1 rms, ≤1 p-p (10 Hz-10 MHz)
Output power stability, % ≤2, within any 4 hours of CW operation
Warm up time, min <15
Working Temperatures, °C 15-35, conductive cooling via mounting interface
Storage Temperatures, °C -20 to 50
Humidity, % 5-95, non-condensing
Supply voltage VAC: 90-240V (50-60Hz) or DC: 19V
Power consumption, W High power: <60
Low power: <20
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The patented BRaMMS technology provides new wavelengths previously unattainableby CW single frequency DPSS lasers in UV, visible and near IR. It utilises the spectrum discriminatory feature of a Michelson interferometer setup within a spectral range reselected by Volume Bragg Grating. This suppresses all but one lasing longitudinal mode within a laser cavity, hence – Bragg Range Michelson Mode Selector (BRaMMS).

Due to significantly lower power consumption for any required output and the resulting simplified thermal management, the BRaMMS laser technology provides up to 10 times wider range of output power scalability from the smallest footprint.

This technology allows any wavelength within the spectrum range from IR (around 2000 nm) through deep UV (<200 nm) operating in the CW Single Frequency regime. 

 All of this provides an unprecedented range of application, from holographic art to large scale structural analysis, from pharmaceutical instrumentation to cuttin gedge particle trapping techniques, from semiconductor wafer micro - processing to wind turbine power generation and avionic technologies and many many more.
varna Any wavelength from deep UV to IR
varna Feedback locked Single Longitudinal Mode CW operation
varna Mode hops and lock loss free
varna Very low noise performance, < 0.1% rms 
varna Excellent beam quality from smallest footprint  
varna Lowest  power consumption for given output  
varna Compact size

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Produktai puslapyje puslapis
Output power (CW), mW Wavelength, nm Output beam diameter (TEM00), mm Beam divergence, mrad Line spectral position stability, MHz (pm) Line width, MHz Mode hops free fine tuning range, GHz Polarisation Catalog ID Delivery Produkto ID Price
50-200 1064 0.8 < 1, diffraction limited +/‐ 50 within 4 hrs of CW operation  < 0.5 25 – 30 (optional)  Linear, Vertical; ≥100:1 BRaMMS-Solo-1064/XXXX Request 451684354 Request REQ
500-3000 1064 1.0 < 1, diffraction limited +/‐ 50 within 4 hrs of CW operation  < 0.5 25 – 30 (optional)  Linear, Vertical; ≥100:1 BRaMMS-Solo-1064/XXXX Request 451684654 Request REQ
50-1500 640 0.8-1.0; M2 < 1.2 < 0.5, diffraction limited +/- 100 within 4 hrs of CW operation < 1 50 – 70 (optional) Linear, Vertical; ≥200:1 BRaMMS-Solo-640/XXXX Request 451684478 Request REQ
50-150 532 0.8 < 1, diffraction limited +/‐ 50 within 4 hrs of CW operation  < 0.5 25 – 30 (optional)  Linear, Vertical; ≥100:1 BRaMMS-Duetto-532/XXXX Request 451684632 Request REQ
300-2000 532 1.0 < 1, diffraction limited +/‐ 50 within 4 hrs of CW operation  < 0.5 25 – 30 (optional)  Linear, Vertical; ≥100:1 BRaMMS-Duetto-532/XXXX Request 455214832 Request REQ
50-1000 515 1.0 < 1, diffraction limited +/‐ 50 within 4 hrs of CW operation  < 0.5 25 – 30 (optional)  Linear, Vertical; ≥100:1 BRaMMS-Duetto-515/XXXX Request 455213265 Request REQ
10-80 442 0.8 < 1, diffraction limited +/‐ 50 within 4 hrs of CW operation  < 0.5 25 – 30 (optional)  Linear, Vertical; ≥100:1 BRaMMS-Duetto-442/XXXX Request 455214869 Request REQ
100-150 442 1.0 < 1, diffraction limited +/‐ 50 within 4 hrs of CW operation  < 0.5 25 – 30 (optional)  Linear, Vertical; ≥100:1 BRaMMS-Duetto-442/XXXX Request 455226594 Request REQ
10-100 355 0.8 < 1, diffraction limited +/‐ 50 within 4 hrs of CW operation  < 0.5 25 – 30 (optional)  Linear, Vertical; ≥100:1 BRaMMS-Duetto-355/XXXX Request 455226584 Request REQ
10-300 349 0.8-1.0; M2 <1.2 < 0.5, diffraction limited +/- 100 within 4 hrs of CW operation < 1 50 – 70 (optional) Linear, Vertical; ≥200:1 BRaMMS-Duetto-349/XXXX Request 455226125 Request REQ
10-250 320 0.8-1.0; M2 <1.2 < 0.5, diffraction limited +/- 100 within 4 hrs of CW operation < 1 50 – 70 (optional) Linear, Vertical; ≥200:1 BRaMMS-Duetto-320/XXXX Request 455226659 Request REQ
10-200 266 0.8; M2 <1.2 < 0.5, diffraction limited +/- 100 within 4 hrs of CW operation < 1 50 – 70 (optional) Linear, Vertical; ≥200:1 BRaMMS-Quartetto-266/XXXX Request 455232658 Request REQ

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