YAG and HeNe Laser Beam Expander

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 2

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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

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