Name: 1064nm 1X - 3X Research-Grade Variable Beam Expander
Brand: TECHSPEC
SKU: 87-562
Price: S$1,912.50

1064nm 1X - 3X Research-Grade Variable Beam Expander

Research-Grade Variable Beam Expanders

Stock #87-562

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S$1,912.50

Qty 1-4
S$1,912.50

Qty 5+
S$1,687.50

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Design Wavelength DWL (nm):

1064

Expansion Power:

1X - 3X

Coating:

Laser V-Coat (1064nm)

Style:

Variable Magnification

Wavelength Range (nm):

1030 - 1100

Entrance Aperture (mm):

Exit Aperture (mm):

Transmitted Wavefront, P-V:

<λ/7 @ 1064nm for Input Beam ≤5mm

Mounting Threads:

Input: Male C-Thread (1" x 32 TPI)
Output: Male T-Thread (M42 x 0.75)

Fused Silica (Corning 7980)

Housing Diameter (mm):

58.2

Length (mm):

171.1

Angle of Incidence (°):

0 ±0.06

Transmission (%):

>97.5 @ DWL

Coating Specification:

R_abs <0.25% @ 1063 - 1065nm
R_avg <0.5% @ 1030 - 1100nm

Damage Threshold, Pulsed:

10 J/cm² @ 1064nm, 10ns, 20Hz

Type:

Beam Expander

Divergence Adjustment:

Non-Rotating Optics

Weight (g):

556

10 J/cm² @ 10ns, 20 Hz, 1064nm

Regulatory Compliance

RoHS:

Compliant

Certificate of Conformance:

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Product Description

For optimal performance, center the laser beam to the entrance lens and ensure that the beam is parallel to the beam expander’s optical axis.

Design Wavelength	Stock No.	Fixed Overall Length A (mm)	Mounting Length E (mm)	Rotating Numeric Ring Length F (mm)	Rotating Alpha Ring Length G (mm)
2X-8X Research-Grade Variable Beam Expanders - Specifications
355nm	#87-566	169.7	35.9	90.7	19.4
532nm	#87-567	169.3	31.5	70.4	43.7
Broadband VIS (633nm)	#87-569	169.3	31.5	70.4	43.7
Broadband NIR (785nm)	#87-570	169.3	31.5	70.4	43.7
1064nm	#87-568	169.3	31.5	70.4	43.7