90841/2/3 Telescope configuration \ Spatial filter- 1''/25mm or 2"/50mm - 1''/25mm or 2"/50mm Parabolic mirrors based with Pinhole

90841A-M


General

Beam Filtering apparatus is based on an optical telescope configuration. The telescope is focused onto a pinhole that filters the higher order spatial modes of the beam. The 90841/2/3 telescope is based on two off-axis parabolic mirrors (1’’/25mm or 2’’/50mm) with various magnifications. This design allows the use of large focal-length lenses with small telescope footprint.

Key benefits

  • Accuracy
  • On the Grid
  • Inline
  • Easy alignment

Applications

  • Broadband Collimation
  • Broadband beam expanding
  • Broadband beam filtering
  • Broadband Microscopy

Optomechanical Network components

Catalog Number

Optical Element

90841A
1'’/25mm-1'’/25mm

90841B
1'’/25mm-1'’/25mm

90842A
1'’/25mm-2'’/50mm

90842B
1'’/25mm-2'’/50mm

90843A 2'’/50mm-2'’/50mm

20080 / 20080-M

Breadbox™ - Floor

2

2

2

2

2

20551 / 20551-M

1’’/25mm Parabolic Mirrors

1

0

0

0

0

20950 / 20950-M

1’’/25mm Parabolic Mirrors

0

1

0

0

0

40550 / 40550-M

2’’/50mm Parabolic Mirrors

0

0

1

1

2

20680 / 20680-M
or
20551 / 20551-M

1’’/25mm Pinhole

1

1

1

1

1

20650 / 20650-M

Rail

3

3

3

3

3

20665 / 20665-M

Translator

1

1

1

1

1

20550 / 20550-M

1’’/25mm Parabolic Mirrors

1

0

1

0

0

20700 / 20700-M

Adapter

1

1

1

1

1

20900 / 20900-M

1’’/25mm Parabolic Mirrors

0

1

0

1

1

20701 / 20701-M

Adapter

0

0

0

0

1


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