Laser Specifications

Output Specifications
Single HLE maximum output power Up to 4 W Maximum of 2 lasers can be turned on at once under Fusion control. This is an IEC 60825-1 classification value and is far greater than in normal use. See the ‘specifications for the individual lasers on the following pages and more information in
Dual-HLE BCU maximum output power Up to 5 W Maximum of 4 lasers can be turned on at once under Fusion control. See previous note.
Operating wavelength range 400 to 800 nm  
Output Fibre
Fibre type Multimode (MM)  
Connector type FC/APC  
Neutral Density Filter Wheel Specifications
Attenuation 0-99%  
Max. time to scan full range <2 s  
Beam Divergence
Beam divergence at internal module output 0.5-3 mrad (full angle) The divergence depends on the properties of the laser inside the HLE.
Beam divergence at HLE coupler output 0.025-0.13 NA (3-15 degrees full angle)
Beam divergence at HLE 50 μm fibre output ≤0.12 NA (14 degrees full angle)  
Beam divergence at HLE 25 μm fibre output ≤0.10 NA (12 degrees full angle)  
Beam divergence at HLE 400 μm fibre output ≤0.22 NA (25 degrees full angle)  
Beam divergence at BCU fibre output ≤0.14 NA (16 degrees full angle)  
Beam Diameter
Beam diameter at internal module output 0.3 - 3 mm The diameter depends on the properties of the laser inside the HLE
Beam diameter at HLE coupler output 20 - 100 μm
Beam diameter at HLE 50 μm fibre output 50 μm  
Beam diameter at HLE25 μm fibre output 25 μm  
Beam diameter at HLE 400 μm fibre output 400 μm  
Beam size at BCU fibre output 175 x 175 μm Fibre has square profile, so beam is square at fibre output

HLE Laser Output Power Specifications

    Power at internal module output, mW Power at coupler output, mW Power at 50 μm, 1.2 NA, fibre output, mW
Order code Laser wavelength, nm Typical Maximum Typical Maximum Typical Maximum
LM-405-488-DUAL-MM 405 530 630 460 540 390 510
LM-445-515-DUAL-MM 448 2290 2560 1860 2110 1600 1880
LM-405-488-DUAL-MM 488 1470 1670 1270 1490 1140 1350
LM-445-515-DUAL-MM 515 510 600 410 490 380 440
LM-HLE-560-1000 560 900 1000 820 970 710 840
LM-HLE-561-150 561 140 160 130 140 110 130
CSR 592 900 1050 820 970 710 840
LM-HLE-594-100 594 100 110 90 100 80 90

LM-HLE-640-600-MM

or

LM-640-730-DUAL-MM

638 570 640 430 540 350 480
CSR 642 900 1000 820 970 710 840
LM-685-780-DUAL-MM 685 250 310 200 240 160 190

LM-HLE-730-600-MM

or

LM-640-730-DUAL-MM

730 590 670 370 470 280 380
LM-780-800-MM 780 580 720 460 560 370 450
Wavelength tolerances: 560, 592 & 642 ±0.5 nm; 561, 594 ±2 nm; 685±3 nm; 405, 515, 638 & 730 ±5 nm; 448 +5/-2 nm; 780 ±3 nm

BCU Laser Output Power Specifications

    Power at fibre output for BCU-120 and BCU-220, mW
Order code Laser wavelength, nm Typical Maximum
LM-405-488-DUAL-MM 405 230 310
LM-445-515-DUAL-MM 448 990 1160
LM-405-488-DUAL-MM 488 770 910
LM-445-515-DUAL-MM 515 240 280
LM-HLE-560-1000 560 510 600
LM-HLE-561-150 561 80 90
CSR 592 510 610
LM-HLE-594-100 594 60 70

LM-HLE-640-600-MM

or

LM-640-730-DUAL-MM

638 250 340
CSR 642 510 600
LM-685-780-DUAL-MM 685 100 120

LM-HLE-730-600-MM

or

LM-640-730-DUAL-MM

730 190 260
LM-780-800-MM 780 240 290
Wavelength tolerances: 560, 592 & 642 ±0.5 nm; 561, 594 ±2 nm; 685±3 nm; 405, 515, 638 & 730 ±5 nm; 448 +5/-2 nm; 780 ±3 nm