Economy Round Broadband Dielectric Mirrors

Compare	Model	Compatibility	rankScore	ranking	Wavelength Range	Mirror Size	Thickness	Availability	Price	Brand
05D620BD.1 Dielectric Mirror, ValuMax, Borofloat, 12.7 mm, 488-694 nm $42 In Stock	05D620BD.1 Dielectric Mirror, ValuMax, Borofloat, 12.7 mm, 488-694 nm	UNIVERSAL	-1.0		488-694 nm	Ø12.7 mm	3.1 mm	In Stock	$42	Newport
05D620BD.1-PK Dielectric Mirror Pack, ValuMax, 12.7 mm Diameter, 488-694 nm, Qty 10 $378 In Stock	05D620BD.1-PK Dielectric Mirror Pack, ValuMax, 12.7 mm Diameter, 488-694 nm, Qty 10	UNIVERSAL	-1.0		488-694 nm	Ø12.7 mm	3.1 mm	In Stock	$378	Newport
05D620BD.2 Dielectric Mirror, ValuMax, Borofloat, 12.7 mm, 700-950 nm $43 In Stock	05D620BD.2 Dielectric Mirror, ValuMax, Borofloat, 12.7 mm, 700-950 nm	UNIVERSAL	93.67538	0.013916667	700-950 nm	Ø12.7 mm	3.1 mm	In Stock	$43	Newport
05D620BD.2-PK Dielectric Mirror Pack, ValuMax, 12.7 mm Diameter, 700-950 nm, Qty 10 $387 In Stock	05D620BD.2-PK Dielectric Mirror Pack, ValuMax, 12.7 mm Diameter, 700-950 nm, Qty 10	UNIVERSAL	100.22502	0.0035	700-950 nm	Ø12.7 mm	3.1 mm	In Stock	$387	Newport
10D620BD.1 Dielectric Mirror, ValuMax, Borofloat, 25.4 mm, 488-694 nm $71 In Stock	10D620BD.1 Dielectric Mirror, ValuMax, Borofloat, 25.4 mm, 488-694 nm	UNIVERSAL	-1.0		488-694 nm	Ø25.4 mm	6.0 mm	In Stock	$71	Newport
10D620BD.1-PK Dielectric Mirror Pack, ValuMax, 25.4 mm Diameter, 488-694 nm, Qty 10 $643 In Stock	10D620BD.1-PK Dielectric Mirror Pack, ValuMax, 25.4 mm Diameter, 488-694 nm, Qty 10	UNIVERSAL	-1.0		488-694 nm	Ø25.4 mm	6.0 mm	In Stock	$643	Newport
10D620BD.2 Dielectric Mirror, ValuMax, Borofloat, 25.4 mm, 700-950 nm $75 In Stock	10D620BD.2 Dielectric Mirror, ValuMax, Borofloat, 25.4 mm, 700-950 nm	UNIVERSAL	93.67538	0.029785	700-950 nm	Ø25.4 mm	6.0 mm	In Stock	$75	Newport
10D620BD.2-PK Dielectric Mirror Pack, ValuMax, 25.4 mm Diameter, 700-950 nm, Qty 10 $671 In Stock	10D620BD.2-PK Dielectric Mirror Pack, ValuMax, 25.4 mm Diameter, 700-950 nm, Qty 10	UNIVERSAL	100.22502	0.016083333	700-950 nm	Ø25.4 mm	6.0 mm	In Stock	$671	Newport
VBD2-M1 Mirror Mount Bundle, 10D620BD.2 Dielectric Mirror & M1 Mount $84 In Stock	VBD2-M1 Mirror Mount Bundle, 10D620BD.2 Dielectric Mirror & M1 Mount	UNIVERSAL	168.69212	0.002166667	700-950 nm	Ø25.4 mm		In Stock	$84	Newport

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Notes:

For cost-saving 10 packs, click here
Square mirror, elliptical mirror, and D-shaped mirror are also available.

Specifications

Models	05D620BD.1	05D620BD.2	10D620BD.1	10D620BD.2
Wavelength Range	488-694 nm	700-950 nm	488-694 nm	700-950 nm
Angle of Incidence	0-45°	0-45°	0-45°	0-45°
Reflectivity	R_{S, avg}>99%, R_{P, avg}>98% @ 488-694 nm	R_{S, avg}>99%, R_{P, avg}>97% @ 700-950 nm; R_avg>80% @ 632.8 nm	R_{S, avg}>99%, R_{P, avg}>98% @ 488-694 nm	R_{S, avg}>99%, R_{P, avg}>97% @ 700-950 nm; R_avg>80% @ 632.8 nm
Damage Threshold	500 W/cm² CW 3 J/cm² @10 ns, 10 Hz, 532 nm	1000 W/cm² CW 4 J/cm² @10 ns, 10 Hz, 800 nm	500 W/cm² CW 3 J/cm² @10 ns, 10 Hz, 532 nm	1000 W/cm² CW 4 J/cm² @10 ns, 10 Hz, 800 nm
Mirror Shape	Round	Round	Round	Round
Material	Borofloat® 33	Borofloat® 33	Borofloat® 33	Borofloat® 33
Surface Quality	40-20 scratch-dig	40-20 scratch-dig	40-20 scratch-dig	40-20 scratch-dig
Surface Flatness	λ/10 at 632.8 nm	λ/10 at 632.8 nm	λ/10 at 632.8 nm	λ/10 at 632.8 nm
Diameter	12.7 mm	12.7 mm	25.4 mm	25.4 mm
Diameter Tolerance	+0/-0.13 mm	+0/-0.13 mm	+0/-0.13 mm	+0/-0.13 mm
Thickness	3.1 mm	3.1 mm	6.0 mm	6.0 mm
Thickness Tolerance	±0.25 mm	±0.25 mm	±0.25 mm	±0.25 mm
Chamfers	0.25–0.76 mm face width	0.25–0.76 mm face width	0.25-0.76 mm face width	0.25-0.76 mm face width
Chamfers Angle Tolerance	45° ±15°	45° ±15°	45° ±15°	45° ±15°

Specifications

Models	05D620BD.1	05D620BD.2	10D620BD.1	10D620BD.2
Wavelength Range	488-694 nm	700-950 nm	488-694 nm	700-950 nm
Angle of Incidence	0-45°	0-45°	0-45°	0-45°
Reflectivity	R_{S, avg}>99%, R_{P, avg}>98% @ 488-694 nm	R_{S, avg}>99%, R_{P, avg}>97% @ 700-950 nm; R_avg>80% @ 632.8 nm	R_{S, avg}>99%, R_{P, avg}>98% @ 488-694 nm	R_{S, avg}>99%, R_{P, avg}>97% @ 700-950 nm; R_avg>80% @ 632.8 nm
Damage Threshold	500 W/cm² CW 3 J/cm² @10 ns, 10 Hz, 532 nm	1000 W/cm² CW 4 J/cm² @10 ns, 10 Hz, 800 nm	500 W/cm² CW 3 J/cm² @10 ns, 10 Hz, 532 nm	1000 W/cm² CW 4 J/cm² @10 ns, 10 Hz, 800 nm
Mirror Shape	Round	Round	Round	Round
Material	Borofloat® 33	Borofloat® 33	Borofloat® 33	Borofloat® 33
Surface Quality	40-20 scratch-dig	40-20 scratch-dig	40-20 scratch-dig	40-20 scratch-dig
Surface Flatness	λ/10 at 632.8 nm	λ/10 at 632.8 nm	λ/10 at 632.8 nm	λ/10 at 632.8 nm
Diameter	12.7 mm	12.7 mm	25.4 mm	25.4 mm
Diameter Tolerance	+0/-0.13 mm	+0/-0.13 mm	+0/-0.13 mm	+0/-0.13 mm
Thickness	3.1 mm	3.1 mm	6.0 mm	6.0 mm
Thickness Tolerance	±0.25 mm	±0.25 mm	±0.25 mm	±0.25 mm
Chamfers	0.25–0.76 mm face width	0.25–0.76 mm face width	0.25-0.76 mm face width	0.25-0.76 mm face width
Chamfers Angle Tolerance	45° ±15°	45° ±15°	45° ±15°	45° ±15°

Features

Maximum Value Optics

Newport's economy class of optics includes mirrors, lenses, objectives, and prisms. They were developed for customers who require inexpensive yet effective optics to perform prototyping, basic optical demonstrations or experiments. The performance of our economy class of optics is equivalent to many other commercially available products at similar prices. They provide maximum value while delivering the quality associated with Newport products. For more information, refer to Economy Optics Selection Guide.

Borofloat® 33 Substrates

Borofloat 33 is a high quality borosilicate glass that offers low thermal expansion and high thermal shock resistance. Its material properties and moderate cost make Borofloat 33 an ideal substrate for general purpose applications. For more information, please see our Optical Materials technical note.

Durable Dielectric Coatings

All dielectric coating construction is physically more durable than standard metallic coatings. Dielectric mirrors are more resistant to humidity, thermal changes, abrasion, salt exposure and laser damage. They can also endure repeated cleaning without damage.

Visible Broadband Dielectric Coating

Our BD.1 visible broadband dielectric coating reflects all visible laser lines in the range of 488 to 694 nm with greater than 99% efficiency for s-polarization and 98% for p-polarization at 0 - 45° angle of incidence.

NIR Broadband Dielectric Coating

Our BD.2 coating offers high reflectance for near infrared diode laser applications. Reflectivity is greater than 99% for s-polarization and 97% for p-polarization from 700 – 950 nm at 0 – 45° angle of incidence. Greater than 80% average reflectivity at 632.8 nm is also provided to permit easy alignment using a HeNe laser.

SAVE by purchasing a pack of 10!

A convenient pack of ten mirrors is also offered at a discount for customers outfitting new laboratories or new research applications.

Features

Maximum Value Optics

Borofloat® 33 Substrates

Durable Dielectric Coatings

Visible Broadband Dielectric Coating

NIR Broadband Dielectric Coating

SAVE by purchasing a pack of 10!

A convenient pack of ten mirrors is also offered at a discount for customers outfitting new laboratories or new research applications.

Accessories

Cost-Saving 10 Packs

Buy 9 get 1 free when you choose to buy our popular 10 packs.

Description	Compatibility	Avail.	Price
05D620BD.1-PK Dielectric Mirror Pack, ValuMax, 12.7 mm Diameter, 488-694 nm, Qty 10	UNIVERSAL	In Stock	$378
05D620BD.2-PK Dielectric Mirror Pack, ValuMax, 12.7 mm Diameter, 700-950 nm, Qty 10	UNIVERSAL	In Stock	$387
10D620BD.1-PK Dielectric Mirror Pack, ValuMax, 25.4 mm Diameter, 488-694 nm, Qty 10	UNIVERSAL	In Stock	$643
10D620BD.2-PK Dielectric Mirror Pack, ValuMax, 25.4 mm Diameter, 700-950 nm, Qty 10	UNIVERSAL	In Stock	$671

Mirror and Mount Bundles

	Compare	Description	Compatibility	Drawings, CAD & Specs	Avail.	Price
		VBD1-M1 Mirror Mount Bundle, 10D620BD.1 Dielectric Mirror & M1 Mount	UNIVERSAL		Contact Us	$84
		VBD2-M1 Mirror Mount Bundle, 10D620BD.2 Dielectric Mirror & M1 Mount	UNIVERSAL		In Stock	$84

Economy Round Broadband Dielectric Mirrors

Economy Round Broadband Dielectric Mirrors

Overview