Ball Lenses

● Microspheres are mostly used for coupling optical fibers to laser diodes, another fibers or detectors optically.
● Since these ball lenses are much smaller than normal lenses and all the surfaces are polished, they must be handled carefully, but they contribute to reduction of size and weight of devices.
● AR coated and uncoated are available. AR coatings, single layer MgF2 antireflection coatings, are chosen from three bands: 400—700nm, 700—900nm, and 1300—1550nm.
● Design wavelength for the focal lengths is 587.6nm (yellow he lium line [d]).
  • 型號
  • 產品概述
  • 庫存
  • 詢價數量
  • 詢價車
45-663

N-LaSFN9 Drum Lens 2.0mm Diameter X 2.5mm Length

  •  Type of Optics  Drum Lens
     Diameter (mm)  2.0
     Diameter Tolerance (μm)
     +0/-50
     Radius R (mm)  1.25
     Radius Tolerance (μm)
     +0/-1.5
     Length (mm)  2.50
     Length Tolerance (μm)
     ±3
     Surface Quality  40-20
     Index of Refraction nd  1.850
     Substrate  N-LaSFN9
     Coating  Uncoated
     RoHS
     Compliant

     

  • ※ 本產品為限量銷售之特價品,若銷售完畢,本公司得保有隨時恢復原價之權利。

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MS-02-1.1P

D [mm] : ø2, f [mm] : 1.09

  •  Type  Uncoated
     D [mm]  ø2
     f [mm]  1.09
     fb [mm]  0.09
     AR [nm]  -
     Wavelength Range  400 - 2000
     Material  LaSFN9
     Surface Quality  40-20

     

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MS-03-1.7P

D [mm] : ø3, f [mm] : 1.63

  •  Type  Uncoated
     D [mm]  ø3
     f [mm]  1.63
     fb [mm]  0.13
     AR [nm]  -
     Wavelength Range  400 - 2000
     Material  LaSFN9
     Surface Quality  40-20

     

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MS-05-2.8P

D [mm] : ø5, f [mm] : 2.72

  •  Type  Uncoated
     D [mm]  ø5
     f [mm]  2.72
     fb [mm]  0.22
     AR [nm]  -
     Wavelength Range  400 - 2000
     Material  LaSFN9
     Surface Quality  40-20

     

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MS-02-1.1P1

D [mm] : ø2, f [mm] : 1.09, AR Coating for 632.8nm

  •  Type  Anti-reflection coating for 632.8nm
     D [mm]  ø2
     f [mm]  1.09
     fb [mm]  0.09
     AR [nm]  Single Layer MgF2
     Wavelength Range  400 - 700
     Material  LaSFN9
     Surface Quality  40-20

     

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MS-03-1.7P1

D [mm] : ø3, f [mm] : 1.63, AR Coating for 632.8nm

  •  Type  Anti-reflection coating for 632.8nm
     D [mm]  ø3
     f [mm]  1.63
     fb [mm]  0.13
     AR [nm]  Single Layer MgF2
     Wavelength Range  400 - 700
     Material  LaSFN9
     Surface Quality  40-20

     

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MS-05-2.8P1

D [mm] : ø5, f [mm] : 2.72, AR Coating for 632.8nm

  •  Type  Anti-reflection coating for 632.8nm
     D [mm]  ø5
     f [mm]  2.72
     fb [mm]  0.22
     AR [nm]  Single Layer MgF2
     Wavelength Range  400 - 700
     Material  LaSFN9
     Surface Quality  40-20

     

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MS-02-1.1P2

D [mm] : ø2, f [mm] : 1.09, AR Coating for 830nm

  •  Type  Anti-reflection coating for 830nm
     D [mm]  ø2
     f [mm]  1.09
     fb [mm]  0.09
     AR [nm]  Single Layer MgF2
     Wavelength Range  700 - 900
     Material  LaSFN9
     Surface Quality  40-20

     

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MS-03-1.7P2

D [mm] : ø3, f [mm] : 1.63, AR Coating for 830nm

  •  Type  Anti-reflection coating for 830nm
     D [mm]  ø3
     f [mm]  1.63
     fb [mm]  0.13
     AR [nm]  Single Layer MgF2
     Wavelength Range  700 - 900
     Material  LaSFN9
     Surface Quality  40-20

     

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MS-05-2.8P2

D [mm] : ø5, f [mm] : 2.72, AR Coating for 830nm

  •  Type  Anti-reflection coating for 830nm
     D [mm]  ø5
     f [mm]  2.72
     fb [mm]  0.22
     AR [nm]  Single Layer MgF2
     Wavelength Range  700 - 900
     Material  LaSFN9
     Surface Quality  40-20

     

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MS-02-1.1P3

D [mm] : ø2, f [mm] : 1.09, AR Coating for 1300nm

  •  Type  Anti-reflection coating for 1300nm
     D [mm]  ø2
     f [mm]  1.09
     fb [mm]  0.09
     AR [nm]  Single Layer MgF2
     Wavelength Range  1300 - 1550
     Material  LaSFN9
     Surface Quality  40-20

     

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MS-03-1.7P3

D [mm] : ø3, f [mm] : 1.63, AR Coating for 1300nm

  •  Type  Anti-reflection coating for 1300nm
     D [mm]  ø3
     f [mm]  1.63
     fb [mm]  0.13
     AR [nm]  Single Layer MgF2
     Wavelength Range  1300 - 1550
     Material  LaSFN9
     Surface Quality  40-20

     

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MS-05-2.8P3

D [mm] : ø5, f [mm] : 2.72, AR Coating for 1300nm

  •  Type  Anti-reflection coating for 1300nm
     D [mm]  ø5
     f [mm]  2.72
     fb [mm]  0.22
     AR [nm]  Single Layer MgF2
     Wavelength Range  1300 - 1550
     Material  LaSFN9
     Surface Quality  40-20

     

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 Material  LaSFN9 or Equivalent Product
 Shape  Spherical
 Surface quality  40 - 20
 Coating  Uncoated
 Single-layer MgF2 Antireflection Coating:
 400 - 700nm
 700 - 900nm
 1300 - 1550nm

Drum Lens


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Ball Lenses 產品型錄
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