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Location: Main > Optical Mirrors > Cavity Output Mirrors > COM-493.5/780A-99.8-2506-0
Name: DIA25.4x6mm 493.5/780nm Cavity Flat Mirror-HR/AR
P/N: COM-493.5/780A-99.8-2506-0
Keywords:Dia25.4xT6mm,BK7,R>99.8%@493.5/780nm,Plano,w/AR
Unit Price: S$290.00/pc
Available: In stock
Request: Add to Request List
Introduction:
BK7 optical glass substrates used;
0-deg AOI desgined, with S1: HR@493 + 780nm bands, S2:AR@493+780nm bands
0.5-inch or 1-inch diameter available;
ROC: plano-plano or plano-concave with ROC= -50mm, -100mm available from stock.

Subsrate Material: BK7 Glass
Diameter: 25.4, -0.2/+0.0mm
Thickness: 6.0, +/-0.1mm
Surface Flatness: <lambda /10 @633nm over whole surface
Surface Quality: 20-10 scratch and dig(after coated)
Radius of Front Surface S1: Plano
Wedge: < 3 arc mins
Chamfer: 0.2mm x 45-deg typ.
Concentricity: </=0.05mm
Coating Technology: Electron beam multilayer dielectric
Clear Aperture: Exceeds central 90% of outer dimension
Damage Threshold: 1MW/cm2 CW, 5J/cm2 @ 1064nm (10ns pulse)
Coating (0-deg AOI designed):

Front plano surface S1: R>99.8%@493.5/780nm; R>99.5%@440-550nm & 710-860nm.
Back plano surface S2: AR@493.5/780nm(R<0.2%). R<0.5%@440-550nm & 710-860nm.
R-spectrum curves available upon request.

 
 
 
 
 
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