Name: 25mm Dia. x 200mm FL 1064nm V-Coat, Fused Silica PCX Lens
Brand: TECHSPEC
SKU: 34-146
Price: C$201.60

Diameter (mm):

25.00 +0.0/-0.025

Effective Focal Length EFL (mm):

200.00 @ 587.6nm

Back Focal Length BFL (mm):

198.02

Coating:

Laser V-Coat (1064nm)

Coating Specification:

R_abs <0.25% @ 1064nm

Fused Silica (Corning 7980)

Surface Quality:

40-20

Power (P-V) @ 632.8nm:

1.5λ

Irregularity (P-V) @ 632.8nm:

λ/4

Focal Length Tolerance (%):

±1

Centering (arcmin):

≤1

Center Thickness CT (mm):

2.88 ±0.10

Edge Thickness ET (mm):

2.02

Radius R₁ (mm):

91.68

Clear Aperture CA (mm):

f/#:

8.00

Numerical Aperture NA:

0.06

Design Wavelength DWL (nm):

1064

Type:

Plano-Convex Lens

Bevel:

Protective bevel as needed

Typical Energy Density Limit:

5 J/cm² @ 1064nm, 10ns

Edges:

Fine Ground, Protective Bevel as Needed

5 J/cm² @ 1064nm, 10ns

Regulatory Compliance

RoHS 2015:

Compliant

Reach 224:

Compliant

Certificate of Conformance:

View

Product Family Description

<0.25% Reflection at 1064nm for Fiber and Nd:YAG Applications
5 - 50mm Diameters Available
10 - 250mm EFL Designs Available
405nm, 532nm, 633nm, and 1550nm V-Coated Options Offered

TECHSPEC® Laser Line Coated Fused Silica PCX Lenses are available in a variety of laser line V-Coat AR coating options. Designed for maximum throughput at the specified laser wavelength, these lenses are ideal for applications utilizing low power HeNe, Diode, and Nd:YAG laser sources. With a maximum reflection of <0.25% per surface at the design wavelength, the lenses will provide superior transmission in applications utilizing multiple optical components.

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