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Location: Main > Optical Mirrors > Cavity Output Mirrors > COM-780A-30.0-1206-0
Name: DIA12.7x6mm 780nm Cavity Output Mirror-Plano R30%
P/N: COM-780A-30.0-1206-0
Keywords:Dia12.7x6mm,BK7,780nm,R30%,Plano/Plano,w/AR
Unit Price: S$220.00/pc
Available: In stock
Request: Add to Request List
Introduction:
780nm Laser Cavity Output Mirrors are made of BK7 optical glass or UV synthetic quartz glass, with special coating on the substrates to allow partial of the 780nm light to pass and others to reflect back in the laser cavity.

Substrate Material: BK7 glass
Outer Diameter: 12.7,-0.1/+0.0mm
Thickness: 6.0,+/-0.1mm
Surface Flatness: <lambda /10 @ 633nm over surface
Surface Quality: 10-5 scratch and dig
Radius Type: Plano/Plano
Wedge: NA
Parallelism: <3 arc minutes 
Chamfer: <0.2mm at 45-deg typical
Concentricity: </=0.05mm
Coating Technology: Electron beam multilayer dielectric
Clear Aperture: Exceeds central 90% of dimension
Damage Threshold: 1MW/cm2 CW, 5J/cm2 (10ns Pulse)
Coating (0-deg AOI):

Front plano surface S1: R=30.0% @ 780nm(actually PR-coated inside 740-800nm band, R32%-33%)
Back wedge surface S2: AR @ 780nm(actually AR-coated inside 730-850nm band, R<0.15% max)