Re: tiny filters

Posted by Martin Wessendorf-2 on
URL: http://confocal-microscopy-list.275.s1.nabble.com/tiny-filters-tp7586646p7586648.html

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Dear Dr. Köhler--

Would any of the colored glasses from Schott work for you?  The
disadvantage is that optical density will be a function of thickness but
the advantage would be the ability to fabricate the glass into any shape
that you might want.

http://www.us.schott.com/advanced_optics/english/filter/us/index.html

Good luck!

Martin Wessendorf




On 3/15/2017 9:21 AM, Martin Köhler wrote:

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> To join, leave or search the confocal microscopy listserv, go to:
> http://lists.umn.edu/cgi-bin/wa?A0=confocalmicroscopy
> Post images on http://www.imgur.com and include the link in your posting.
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>
>
> Dear confocalist,
>
> I am looking for a suitable source of tiny bandpass filters. Small diameter and small thickness. Diameter down to 1 mm or maybe even less, and thickness below 1 mm. Probably these items have to be custom made. But there are many manufacturers for optical filters on the market, and therefore I wanted to hear if you can give any recommendations to me about suitable companies for this.
>
> Thank you,
> Martin
>
> ------------------------------------------------------------
>   Martin Köhler, PhD
>   The Rolf Luft Research Center for Diabetes and Endocrinology
>   Karolinska Institutet
>   Karolinska University Hospital Solna L1
>   SE-171 76  Stockholm, Sweden
>
>   E-mail:  [hidden email]
>   Phone:   +46 8 51775732
>   Cell:    +46 73 8002737
>   ------------------------------------------------------------
>

--
Martin Wessendorf, Ph.D.                   office: (612) 626-0145
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