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| Dichroic
Mirror / Beamsplitter |
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With special designed
multi layer dielectric coating, the mirror reflect some
wavelength and transmission other wavelength at the same
time.
It can be used to splitter or conbine different wavelength.
It can be also used in SHG laser system as Harmanic Separators. |
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Specifications:
Substrate Material: BK7 or Fused
silica
Dimension: Dia.25.4 (+0/-0.2) x 6.35 (+/-0.2) mm (typically)
Flatness: L/4 commonly, L/10 for laser application
Surface quality: 20-10 (subatrate for laser application),
60-40 commonly
Parallelism: < 1 arc minute
Clear aperture: >85%
Protective chamfer
Front side dichroic coated
Back side AR coated for transmission wavelength
Coating example for Laser SHG 1064-->532nm application:
S1: HR R>99.5%@1064nm & HT T>90%@532nm, S2:
AR R<0.25%@532nm, AOI=0deg.
S1: HR R>99.5%@532nm & HT T>90%@1064nm, S2:
AR R<0.25%@1064nm, AOI=0deg.
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Copyright 2005-2011 Tempotec
Optics Co.,Ltd.
Bldg. 32 West, Juyuanzhou Industrial Park, 618 Jinshan street, Fuzhou,
Fujian 350002, China
Tel: +86 591 2837 9366/9336 | Fax: +86 591 2837 9339 | E-mail:
sales@tempotec.com
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