SIGMAKOKI

Register


LPB/LPSQ
Material
Opposite side distance A
Rod length L
Flatness of polished surface
Zoom

Light Pipe is an optical element for the illumination of uniform brightness distribution from a light having a non-uniform brightness distribution. It is used for the illumination optical system for image processing, and for converting the Gaussian profile to a top-hat profile.

◦It uses a hexagonal prism with higher uniform efficiency than a rectangular prism.
◦We offer a compact 30mm and higher homogeneity 75mm products.
◦There are two materials BK7 for the visible to near-infrared region and synthetic fused silica for ultraviolet light.
◦Distance of opposite sides are available in two types of 5mm and 10mm.

Related product
Products
Technical Data
Documents/Downloads
Guide

▶Dedicated adapter (LPH-ADP) is available to mount the light pipe to the lens holder and the mirror holder.

Attention

▶Since it is totally reflected at the side, reflectance may get worse if fingerprints and dirt are on the side surfaces and may also cause an unevenness in the brightness distribution of the emitted light.
▶It can not be used in collimated light. Please use large incident light of collection angle (divergence angle)
▶Anti-reflection coating is not on both end faces and will have reflection (4%) of both end faces and transmittance loss of 7-8%.

Common Specifications
Angle tolerance120°±5′
Parallelism5′
CoatingUncoated (Including the sides)
Recommended incident numerical aperture (NA)>0.5
Surface Quality (Scratch-Dig)60-40
Outline Drawing

Zoom
Schematic

Zoom

Part Number

Catalog PDF

dxf

STP

IGS

SAT

Zemax

LPB-05L30

LPB-10L75

LPSQ-05L30

LPSQ-10L75

Spec
Compare
Part Number
Add to cart Cart
    JP Yen Stock Qty
LPB-05L30生産中止
LPB-10L75生産中止
LPSQ-05L30生産中止
LPSQ-10L75生産中止

BK7

5mm

30mm

λ

BK7

10mm

75mm

Synthetic fused silica

5mm

30mm

λ

Synthetic fused silica

10mm

75mm

    - - -
    - - -
    - - -
    - - -