This Quarter’s Highlights:
NY Photonics is pleased to announce that Ira Grotsky has joined NY Photonics as head Sales Manager. He has a strong customer relations background and is looking forward to providing you with top quality merchandise and superb service.
Please feel free to contact us if you have a need for any of the below items listed.
Light guides
Sapphire / Fused Silica / BK7
Available with step and coating
Laser Crystals
Nd:YAG and Er:YAG
With HR and PR and AR coatings on the laser rod.
High LDT.
IPL Filters
High damage threshold, Steep transitions.
Lenses
ZnSe small lenses (25.4mm or less dia) at low prices (CVD US Made)
BK7 and Fused Silica with optional <0.2% R V coating
Beam Splitters
Dichroic
Polarizing
Plate
Cube
More News
Note our new fax # and address listed below
Featured Product : Dichroic Beam splitter
“Not all Dichroic beam splitters are created equal.”

One should first define the basic specs such as:
Region with high transmission
Region with high reflection/blocking
AOI (typically 45 degrees but also 0 or other angles are possible)
Then the quality of the splitter can give you the other specs or you can demand these. Such as:
Peak transmission (in %)
Blocking (in OD)
Slope (Typically from 5% till 90% of peak)
Damage Threshold
Accuracy in 50% transmission point
So if you compare the specs of the aforementioned splitters you should take in mind all these specs.
To unsubscribe send an e-mail to Ira@NYPhotonics.com and write in the subject field "unsubscribe".
Phone: (718)395-2590, Fax: (718)374-6558;
New mailing address: 800 Avenue H, Suite 6H, Brooklyn N.Y. 11230
E-mails: Ira@NYPhotonics.com or sales@NYPhotoncs.com
Photonics with Know HowTM