IBS Laser Line Mirrors
Visible Laser Diode Mirrors
100
90
80
70
60
• Over 95% Reflectance of Visible Laser Diode Light
• Ideal for Multiple Reflection Systems
• Coating Optimized for 633nm at 45° AOI
These Visible Laser Diode Mirrors are specially coated to attain maximum reflection of visible laser diodes.
Optimized for 633nm at a 45° angle of incidence, these mirrors provide 97% reflectance versus only 85 - 90% for
standard first surface mirrors. This reduced loss is particularly important in multiple reflection systems, where
loss can significantly impact system efficiency.
Low Cost Laser Line Mirrors
• >97% Reflectivity at Design Wavelength
• Up to l/10 Surface Accuracy
• Designs for Nd:YAG, Yb:YAG, and Diode Lasers
TECHSPEC® Low Cost Laser Line Mirrors are ideal for optical systems requiring cost-effective laser mirrors
that do not compromise on performance. With most mirrors providing >99% reflectance at their design wavelength,
these mirrors are an ideal replacement for metallic coated mirrors in laser optical systems that require
mirrors with higher reflectivity and higher laser damage thresholds. TECHSPEC® Low Cost Laser Line Mirrors
are designed for either a 0° or 45° angle of incidence with coating options for Nd:YAG (266nm, 355nm, 532nm,
1064nm), Yb:YAG (515nm, 1030nm), or diode (488nm, 808nm, 850nm, 980nm) lasers.
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TECHSPEC® IBS Laser Line Mirrors
Diameter (mm) Thickness (mm) 355nm 532nm 1064nm Price
Stock No. Stock No. Stock No. 1-5 6-25 26+
6.35 4.00 – – #12-525 £97.75 £79.47
Call
12.7 6.35 – – #34-843 £106.25 £86.70
25.4 6.35 #34-838 #34-842 #34-845 £119.00 £97.75
50.8 9.53 – – #12-550 £297.50 £252.88
Visible Laser Diode Mirror Reflectance at 45°
50
700
420
440
460
480
500
520
540
560
580
600
620
640
660
680
Wavelength (nm)
%Reflection
400
Dimensional Tolerance: ±0.25mm
Surface Quality: 80-50
Coating: Rabs >97% @ 633nm
Durability: MIL-C-48497A
• IBS Mirror Coatings for Low Loss and High
Reflectivity
• Superpolished Substrates Available with Parts
per Million Level Scattering Performance
TECHSPEC® IBS Laser Line Mirrors are coated using
ion beam sputtering (IBS) technology. These laser
mirrors are designed for extremely demanding laser
applications that require the highest reflection at their
design wavelength. The Ion Beam Sputtered coating
causes these mirrors to have lower surface roughness
than competing coating technologies, resulting in less
scatter. TECHSPEC® IBS Laser Line Mirrors feature
high environmental stability due to dense coating
films. Environmental factors such as temperature and
humididty cause negligible performance degradation.
Substrate: Fused Silica
Diameter Tolerance (mm): +0.00/-0.10
Thickness Tolerance (mm): ±0.20
Coating Specification: 355 & 532nm: Rs abs >99.9% @ DWL
1064nm: Rs abs >99.95% @ DWL
Angle of Incidence (°): 45
Clear Aperture (%): 85
Parallelism (arcmin): <3
Surface Quality: 10-5
Surface Flatness: ≤l/8
Back Surface: Commercial Polish
Damage Threshold, Certified (J/cm2):
355nm: 7.5 @ 20ns, 20Hz
532nm: 10 @ 20ns, 20Hz
1064nm: 15 @ 20ns, 20Hz
TECHSPEC® Low Cost Laser Line Mirrors
DWL (nm) Diameter
(mm)
Thickness
(mm)
Damage Threshold,
By Design
Price – 0° Price – 45°
Stock No. 1-10 11-49 50+ Stock No. 1-10 11-49 50+
266, 355,
532, 1064 25.4 5.00 – N/A – –
Call For OEM Quantity Pricing
#11-613 £76.50 £68.85
Call For OEM Quantity Pricing
488 25.4 6.35 – #11-079 £84.15 £76.50 #39-989 £63.75 £51.00
515 25.4 6.35 3 J/cm2 @ 515nm, 20ns, 20Hz #11-084 £84.15 £76.50 #39-994 £59.50 £51.00
532 12.7 6.35 3 J/cm² @ 532nm, 20ns, 20Hz #38-618 £84.15 £76.50 N/A – –
532 25.4 6.35 3 J/cm² @ 532nm, 20ns, 20Hz #38-619 £84.15 £76.50 #11-073 £84.15 £76.50
808 25.4 6.35 – #11-092 £84.15 £76.50 #11-002 £84.15 £76.50
850 25.4 6.35 – #11-097 £84.15 £76.50 #11-007 £84.15 £76.50
980 25.4 6.35 – #11-102 £84.15 £76.50 #11-013 £84.15 £76.50
1030 25.4 6.35 5 J/cm² @ 1030nm, 20ns, 20Hz #11-107 £84.15 £76.50 #11-018 £84.15 £76.50
1064 12.7 6.35 5 J/cm² @ 1064nm, 20ns, 20Hz #38-621 £46.75 £40.80 N/A – –
1064 25.4 6.35 5 J/cm² @ 1064nm, 20ns, 20Hz #38-622 £63.75 £51.00 #11-075 £63.75 £51.00
Substrate: N-BK7
#11-613: Fused Silica
Diameter Tolerance (mm): +0.0/-0.1
Thickness Tolerance (mm): ±0.20
#11-613: ±0.25
Clear Aperture (%): 90
Surface Quality: 20-10
Surface Flatness: l/10
#11-613: l/8
Back Surface: Commercial Polish
Coating Specification: Rabs >99% @ DWL
#11-613: Rabs >98% @ 266, 355, 532nm
Rabs >97% @ 1064nm
Visible Laser Diode Mirrors
Size (mm) Thickness (mm) Stock No.
Price
1-10 11-49 50+
5 Dia. 3.0 #46-617 £22.52 £17.85
Call For OEM Quantity Pricing
10 Dia. 3.0 #43-853 £22.52 £17.85
12.5 Dia. 3.0 #46-618 £22.52 £17.85
15 Dia. 3.0 #43-854 £22.52 £17.85
20 Dia. 3.0 #46-619 £22.52 £17.85
25 Dia. 3.0 #43-532 £24.65 £19.55
50 Dia. 3.0 #43-855 £33.57 £27.20
50 x 50 3.0 #43-533 £33.57 £27.20
32 x 32 6.35 #31-495 £24.65 £19.55
47
x 51 6.35 #31-496 £33.57 £27.20
64 x 97 6.35 #31-497 £42.07 £33.57
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