Optical Mirror, High Finesse, Ultra-Low Loss, 25.4 mm, R>99.97%, 1241-1412 nm

Superior Fused Silica Dielectric SuperMirrors

The 10CM00SR.60F is a 25.4 mm diameter, 6.35 mm thickness flat High Finesse SuperMirror, optimized for 1241 - 1412 nm.
SuperMirrors™ take advantage of our advanced super polishing and ion-beam coating technology to provide the highest reflectivity and lowest losses of any commercially available mirrors over the spectral range of 583-1659 nm. When used in etalons or optical cavities, these mirrors typically provide finesse levels in excess of 30,000 — approximately 30 times better than mirrors manufactured by standard techniques.

Specifications

Technical Specs

Wavelength Region
NIR
Wavelength Range
1241-1412 nm
Mirror Shape
Round
Diameter
25.4 mm
Mirror Size
Ø25.4 mm
Thickness
6.35 mm
Material
UV Grade Fused Silica
Coating Type
Broadband high finesse
Coating Code
Front: SR.60F
Back: AR.18
Surface Quality
20-10 scratch-dig (10-5 in central 50%)
Surface Flatness
λ/10 at 632.8 nm

Wedge
30 ±15 arc min
Clear Aperture
≥central 80% of diameter
Back Surface
≤λ/10 at 632.8 nm over central 80% clear aperture
Reflectivity
SR.60F: R>99.97% @ 1241-1412 nm
AR.18: R_avg<0.5%, R_max<1.5% @ 1000-1550 nm
Diameter Tolerance
+0/-0.1 mm
Thickness Tolerance
±0.38 mm
Chamfers
0.50 mm
Chamfers Angle Tolerance
45° ±15°
Cleaning
How to clean Supermirrors

Wavelength Region
NIR
Wavelength Range
1241-1412 nm
Mirror Shape
Round
Diameter
25.4 mm
Mirror Size
Ø25.4 mm
Thickness
6.35 mm
Material
UV Grade Fused Silica
Coating Type
Broadband high finesse
Coating Code
Front: SR.60F
Back: AR.18
Surface Quality
20-10 scratch-dig (10-5 in central 50%)
Surface Flatness
λ/10 at 632.8 nm

Wedge
30 ±15 arc min
Clear Aperture
≥central 80% of diameter
Back Surface
≤λ/10 at 632.8 nm over central 80% clear aperture
Reflectivity
SR.60F: R>99.97% @ 1241-1412 nm
AR.18: R_avg<0.5%, R_max<1.5% @ 1000-1550 nm
Diameter Tolerance
+0/-0.1 mm
Thickness Tolerance
±0.38 mm
Chamfers
0.50 mm
Chamfers Angle Tolerance
45° ±15°
Cleaning
How to clean Supermirrors

Resources & Downloads

Related Products

Similar

	Compare	Description	Compatibility	Drawings, CAD & Specs	Avail.	Price
		10CV00SR.60FConcave Super Mirror, High Finesse, Ultra-Low Loss, 25.4 mm, 1241-1412 nm	UNIVERSAL		In Stock	$1,490

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