Thin BBO Crystals for SHG of Ti:Sapphire Laser Wavelength

Free Standing BBO Crystals

Crystals down to 100 µm thickness can be manufactured as free standing crystals (not attached to any kind of support). However, ring mounts are highly recommended for safe handling of these thin crystals. The minimum aperture of free standing BBO is 5x5 mm, maximum - 22x22 mm. The tolerance is ±50 µm for crystals of thickness down to 300 µm and ±20 µm for crystals of thickness down to 100 µm.

Optically Contacted Crystals

BBO crystals less than 100 µm thickness can be supplied optically contacted on UV Fused Silica substrate sizes 10x10x1 mm or 12x12x2 mm. Other sizes of substrates are also available on request. The minimum aperture of optically contacted BBO is 5x5 mm, maximum - 10x10 mm. The tolerance of crystal thickness is +10/-5 microns.

Protective Coatings for BBO Crystals

P-protective coating - is a single or two layer antireflection coating made at specified wavelength range. Typical reflection values are R<2% in the mid range, R<4% at the edges. P coating is highly recommended for ultrashort pulse applications and features low dispersion and very high laser damage threshold.

Delivery

Estimated delivery time: from 4 - 5 days

Aperture
Thickness
θ
φ
Coating

BBO Crystals, Thickness = 0.05 mm

Code Aperture Thickness θ φ Coating Price Delivery Add to cart
BBO-600H 6x6 mm* 0,05 mm 29.2 90 P/P@400-800 nm 1043 $ 4 - 5 days To cart
BBO-800H 8x8 mm* 0,05 mm 29.2 90 P/P@400-800 nm 1089 $ Request To cart
BBO-1000H 10x10 mm** 0,05 mm 29.2 90 P/P@400-800 nm 1221 $ 4 - 5 days To cart

* UV FS support size: 10x10x2 mm, ** UV FS support size: 12x12x2 mm

BBO Crystals, Thickness = 0.1 mm

Code Aperture Thickness θ φ Coating Price Delivery Add to cart
BBO-601H 6x6 mm 0,1 mm 29.2 90 P/P@400-800 nm 556 $ 4 - 5 days To cart
BBO-801H 8x8 mm 0,1 mm 29.2 90 P/P@400-800 nm 781 $ Request To cart
BBO-1001H 10x10 mm 0,1 mm 29.2 90 P/P@400-800 nm 880 $ 4 - 5 days To cart
BBO-1201H 12x12 mm 0,1 mm 29.2 90 P/P@400-800 nm 1425 $ 4 - 5 days To cart
BBO-1501H 15x15 mm 0,1 mm 29.2 90 P/P@400-800 nm 2244 $ Request To cart
BBO-2001H 20x20 mm 0,1 mm 29.2 90 P/P@400-800 nm 4164 $ Request To cart
BBO-2201H 22x22 mm 0,1 mm 29.2 90 P/P@400-800 nm 5671 $ Request To cart

BB0 Crystals, Thickness = 0.2 mm

Code Aperture Thickness θ φ Coating Price Delivery Add to cart
BBO-602H 6x6 mm 0,2 mm 29.2 90 P/P@400-800 nm 556 $ 4 - 5 days To cart
BBO-802H 8x8 mm 0,2 mm 29.2 90 P/P@400-800 nm 781 $ Request To cart
BBO-1002H 10x10 mm 0,2 mm 29.2 90 P/P@400-800 nm 869 $ 4 - 5 days To cart
BBO-1202H 12x12 mm 0,2 mm 29.2 90 P/P@400-800 nm 1414 $ 4 - 5 days To cart
BBO-1502H 15x15 mm 0,2 mm 29.2 90 P/P@400-800 nm 2222 $ Request To cart
BBO-2002H 20x20 mm 0,2 mm 29.2 90 P/P@400-800 nm 4098 $ Request To cart
BBO-2202H 22x22 mm 0,2 mm 29.2 90 P/P@400-800 nm 5665 $ Request To cart

BBO Crystals, Thickness = 0.5 mm

Code Aperture Thickness θ φ Coating Price Delivery Add to cart
BBO-603H 6x6 mm 0,5 mm 29.2 90 P/P@400-800 nm 484 $ Request To cart
BBO-803H 8x8 mm 0,5 mm 29.2 90 P/P@400-800 nm 732 $ Request To cart
BBO-1003H 10x10 mm 0,5 mm 29.2 90 P/P@400-800 nm 836 $ 4 - 5 days To cart
BBO-1203H 12x12 mm 0,5 mm 29.2 90 P/P@400-800 nm 1392 $ 4 - 5 days To cart
BBO-1503H 15x15 mm 0,5 mm 29.2 90 P/P@400-800 nm 2178 $ Request To cart
BBO-2003H 20x20 mm 0,5 mm 29.2 90 P/P@400-800 nm 4092 $ Request To cart
BBO-2203H 22x22 mm 0,5 mm 29.2 90 P/P@400-800 nm 5665 $ Request To cart

BBO Crystals, Thickness = 1 mm

Code Aperture Thickness θ φ Coating Price Delivery Add to cart
BBO-604H 6x6 mm 1 mm 29.2 90 P/P@400-800 nm 429 $ Request To cart
BBO-804H 8x8 mm 1 mm 29.2 90 P/P@400-800 nm 677 $ Request To cart
BBO-1004H 10x10 mm 1 mm 29.2 90 P/P@400-800 nm 842 $ 4 - 5 days To cart
BBO-1204H 12x12 mm 1 mm 29.2 90 P/P@400-800 nm 1265 $ Request To cart
BBO-1504H 15x15 mm 1 mm 29.2 90 P/P@400-800 nm 2046 $ Request To cart
BBO-2004H 20x20 mm 1 mm 29.2 90 P/P@400-800 nm 3933 $ Request To cart
BBO-2204H 22x22 mm 1 mm 29.2 90 P/P@400-800 nm 5038 $ Request To cart

BBO Crystal, Thickness = 2 mm

Code Aperture Thickness θ φ Coating Price Delivery Add to cart
BBO-605H 6x6 mm 2 mm 29.2 90 P/P@400-800 nm 396 $ 4 - 5 days To cart
BBO-805H 8x8 mm 2 mm 29.2 90 P/P@400-800 nm 682 $ Request To cart
BBO-1005H 10x10 mm 2 mm 29.2 90 P/P@400-800 nm 913 $ Request To cart
BBO-1205H 12x12 mm 2 mm 29.2 90 P/P@400-800 nm 1320 $ Request To cart
BBO-1505H 15x15 mm 2 mm 29.2 90 P/P@400-800 nm 2101 $ Request To cart
BBO-2005H 20x20 mm 2 mm 29.2 90 P/P@400-800 nm 3988 $ Request To cart
BBO-2205H 22x22 mm 2 mm 29.2 90 P/P@400-800 nm 5093 $ Request To cart
Delicious

SPECIFICATIONS

Flatness

λ/8 @ 633 nm

Parallelism

< 20 arcsec

Perpendicularity

< 5 arcmin

Angle tolerance

< 30 arcmin

Aperture tolerance

± 0.1 mm

Surface quality

10-5 scratch & dig (MIL-PRF-13830B)

Clear aperture

>90% of full aperture

EKSMA OPTICS recommends BBO crystals of the following thickness depending on application and fundamental wavelength pulse duration, assuming it is spectrum limited Gausian pulse:

 

 Application Pulse duration, fs
Thickness, mm
Type 1, SHG@800 nm, θ=29.2°, φ=90° 10  0.05
Type 1, SHG@800 nm, θ=29.2°, φ=90° 20  0.1
Type 1, SHG@800 nm, θ=29.2°, φ=90° 50  0.2
Type 1, SHG@800 nm, θ=29.2°, φ=90 ° 100  0.5
Type 1, SHG@800 nm, θ=29.2°, φ=90 ° 200  1
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