TitleProduct

1535nm Narrow Band Filter

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Jiangsu

  • Validity to:

    Long-term effective

  • Last update:

    2017-11-29 05:13

  • Browse the number:

    131

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Company Profile

CPG OPTICS LIMITED

By certification [File Integrity]

Contact:Mr. Benjamin Cui(Mr.)  

Email:

Telephone:

Area:Jiangsu

Address:Jiangsu

Website: http://cpgoptics.gypei.com/

Product Details


1535nm Narrow Band Filter
 
CPG OPTICS offers very high coated and uncoated band filters. We have developed a test method to guarantee the surface flatness and surface quality.

All filters from CPG optics are used as standard test plate or in astronomy, we are very proud to tell and provide the fabricating service for the customers.

Materials we already use: optical glass, materials, and even some plastics.
 

 
 
Specifications:
 
 Items   Description 
 Narrow band filter  Material: CDGM H-K9L(equivalent of Schott N-BK7)
Diameter: 17.00+0.00/-0.10mm
Thickness: 2.50+/-0.05mm
ROC1: infinity
ROC2: infinity
Flatness: <1L@632.8nm over CA
Surface quality: 60-40
Parallelism <3arcmin
Clear aperture: >90%
Chamfer: 0.1-0.2mm(FW)x45deg
Coating: Band pass filter coating
  Tmin>80%@1535+/-5nm
  FWHM:50+/-7nm
  Blocking range(0.55-1.2)xCWL,blocking depth:OD>3
Standard: MIL-PRF-13830B

Applications:
. fluorescence microscopy
.  spectroscopy
. clinical chemistry
. machine vision inspection
 
About CPG:



Materials CPG handle:

CDGM Glass, Schott Glass, Corning Fused Silica, Heraeus Glass, II-VI Germanium, Silicon, Zerodur, MgF2, CaF2, BaF2, Sapphire, ZnSe, GaAs, 

KTP, BBO, LBO, YVO4, YAG, Nd:YAG, Nd:YVO4, BaTiO3, BGO, LiNbO3 etc.

Prisms/windows:

CPG start her business in 1990 with the start business was just prisms and windows. After 23years accumulation, we did over 1000types of different size and requirement prisms already, and we are proud that the fabricating method is so widely used in china, after CPG invented.

Spheres:

CPG start providing the sphere from 1995, and now we have equipped with the ZYGO interferometer, auto-centering testing machine.

CPG not only know, how to make the spheres, but more know how.

Aspheres:

CPG have three ways of doing aspheres, for glass materials: we can do traditional polishing; molding with polishing; 

For plastics: CPG do molding polishing and single point diamond turning.

For IR materials, CPG provide SPTD fabricating.

Crystals:

CPG now own 213 sets of KTP, LBO, BBO crystals growing, all the technologies are coming from the universities, and CPG set a scholar ship in the university for the R&D.

Coating materials:

CPG can provide 100tons materials every year, with our 32 workers' team, we served both local and international market, as CPG can test her own material in factory, CPG always provide a standard materials, CPG helped a lot of customer to win the market.

With our modern metrology equipment, CPG will be surely you trustful cooperator. you can contact us.