YAG and HeNe Beam Expander

  • Update:Mar 26, 2017
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The beam expanders are designed and coated at the laser wavelengths of 1064nm 532nm 355nm and 632.8nm respectively.These Beam expanders are widely used in laser scanning and marking systems.

Product Introduction

1. Nd:YAG Laser Beam Expanders (1064nm, 532nm & 355nm)

1064nm beam expanders

P/N Wave-length (nm) Expansion ratio (times) Input clear aperture (mm) Output clear aperture (mm) Out diameter (mm) length (mm) connection (mm)
BEST-1064-1.5T 1064 1.5 10 21.6 25 20 f25
BEST-1064-2M 1064 2 10 28 34 87 M22x0.75
BEST-1064-2.5T 1064 2.5 10 21.6 25 49.3 f25
BEST-1064-2.5 1064 2.5 15 28 36 60 f36
BEST-1064-2.5T-A 1064 2.5 15 28 36 63 f36
BEST-1064-3M 1064 3 10 28 34 70.5 M22x0.75
BEST-1064-3M-2 1064 3 10 28 34 66.5 M22x0.75
BEST-1064-3 1064 3 15 32 42 77 f30 or f42
BEST-1064-3T 1064 3 15 32 42 80 f30 or f42
BEST-1064-4M 1064 4 10 28 34 76.5 M22x0.75
BEST-1064-4M-2 1064 4 10 28 34 62 M22x0.75
BEST-1064-4M-3 1064 4 10 28 34 72.5 M22x0.75
BEST-1064-4M-4 1064 4 10 28 34 58 M22x0.75
BEST-1064-4T 1064 4 11 21.6 25 64 f25
BEST-1064-5M 1064 5 10 28 34 80 M22x0.75
BEST-1064-5MT 1064 5 10 28 34 80 M22x0.75
BEST-1064-5T 1064 5 11 21.6 25 64 f25
BEST-1064-6M 1064 6 10 28 34 81.5 M22x0.75
BEST-1064-6M-2 1064 6 10 28 34 83.5 M22x0.75
BEST-1064-6M-3 1064 6 10 28 39 95 M22x0.75
BEST-1064-6M-4 1064 6 12 34 42 80 M30x1
BEST-1064-6M-5 1064 6 10 46 53 90.5 M30x1
BEST-1064-6M-6 1064 6 10 28 39 95 M22x0.75 or f39
BEST-1064-6T 1064 6 11 21.6 25 64 f25
BEST-1064-8M 1064 8 10 28 34 87 M22x0.75
BEST-1064-8M-2 1064 8 10 46 53 90.5 M30x1
BEST-1064-10M 1064 10 11 28 36 87 M30x1
BEST-1064-10M-2 1064 10 10 28 34 90 M22x0.75
BEST-1064-15M 1064 15 11 34 40 102 M30x1
BEST-1064-20M 1064 20 11 34 40 102 M30x1

532nm beam expanders

P/N Wave-length (nm) Expansion ratio (times) Input clear aperture (mm) Output clear aperture (mm) Out diameter (mm) length (mm) connection (mm)
BEST-532-1.5T 532 1.5 10 21.6 25 20 f25
BEST-532-2M 532 2 10 28 34 87 M22x0.75
BEST-532-2.5T 532 2.5 10 21.6 25 49.3 f25
BEST-532-2.5 532 2.5 15 28 36 60 f36
BEST-532-2.5T-A 532 2.5 15 28 36 63 f36
BEST-532-3M 532 3 10 28 34 70.5 M22x0.75
BEST-532-3M-2 532 3 10 28 34 66.5 M22x0.75
BEST-532-3 532 3 15 32 42 77 f30 or f42
BEST-532-3T 532 3 15 32 42 80 f30 or f42
BEST-532-4M 532 4 10 28 34 76.5 M22x0.75
BEST-532-4M-2 532 4 10 28 34 62 M22x0.75
BEST-532-4M-3 532 4 10 28 34 72.5 M22x0.75
BEST-532-4M-4 532 4 10 28 34 58 M22x0.75
BEST-532-4T 532 4 11 21.6 25 64 f25
BEST-532-5M 532 5 10 28 34 80 M22x0.75
BEST-532-5M 532 5 10 28 34 80 M22x0.75
BEST-532-5MT 532 5 10 28 34 80 M22x0.75
BEST-532-5T 532 5 11 21.6 25 64 f25
BEST-532-6M 532 6 10 28 34 81.5 M22x0.75
BEST-532-6M-2 532 6 10 28 34 83.5 M22x0.75
BEST-532-6M-3 532 6 10 28 39 95 M22x0.75
BEST-532-6M-4 532 6 12 34 42 80 M30x1
BEST-532-6M-5 532 6 10 46 53 90.5 M30x1
BEST-532-6M-6 532 6 10 28 39 95 M22x0.75 or f39
BEST-532-6T 532 6 11 21.6 25 64 f25
BEST-532-8M 532 8 10 28 34 87 M22x0.75
BEST-532-8M-2 532 8 10 46 53 90.5 M30x1
BEST-532-10M 532 10 11 28 36 87 M30x1
BEST-532-10M-2 532 10 10 28 34 90 M22x0.75
BEST-532-15M 532 15 11 34 40 102 M30x1
BEST-532-20M 532 20 11 34 40 102 M30x1

355nm beam expanders

P/N Wave-length (nm) Expansion ratio (times) Input clear aperture (mm) Output clear aperture (mm) Out diameter (mm) length (mm) connection (mm)
BEST-355-4T 355 4 11 21.6 25 64 f25
BEST-355-6T 355 6 11 21.6 25 66 f25
BEST-355-8T 355 8 11 21.6 25 68 f25
Remark: the dimensions of 532nm and 1064nm beam expanders at same models/expansions are same.

2. BEST Series HeNe Laser Beam Expanders (633nm)

P/N Expansion ratio (times) Input clear aperture (mm) Output clear aperture (mm) Out diameter (mm) length (mm) connection (mm)
BEST-633-3 3 10 28 34 66.5 M22x0.75
BEST-633-5 5 10 28 34 76.5 M22x0.75
BEST-633-10 10 11 28 34 87 M30x1
BEST-633-20 20 8 78 89 173 M30x1

More beam expanders are available. Please send us your enquiry for more information.

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