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.

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

Delivery

Estimated delivery time: from 4 - 5 days

Aperture
Thickness
θ
φ
Coating

BBO Crystal Thickness = 0.05 mm.

Bellow provided crystals (BBO-600, BBO-800, BBO-1000) are provided on UV FS support: 10x10x2 mm. Crystals are mounted into Open Ring Holders. * All BBO crystals of thickness less than 100 µm are optically contacted onto UV FS support.

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 1138 $ Request To cart
BBO-800H 8x8 mm 0,05 mm 29.2 90 P/P@400-800 nm 1188 $ Request To cart
BBO-1000H 10x10 mm 0,05 mm 29.2 90 P/P@400-800 nm 1332 $ Request To cart

SHG 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 606 $ 4 - 5 days To cart
BBO-801H 8x8 mm 0,1 mm 29.2 90 P/P@400-800 nm 852 $ Request To cart
BBO-1001H 10x10 mm 0,1 mm 29.2 90 P/P@400-800 nm 960 $ 4 - 5 days To cart
BBO-1201H 12x12 mm 0,1 mm 29.2 90 P/P@400-800 nm 1554 $ Request To cart
BBO-1501H 15x15 mm 0,1 mm 29.2 90 P/P@400-800 nm 2448 $ Request To cart
BBO-2001H 20x20 mm 0,1 mm 29.2 90 P/P@400-800 nm 4542 $ Request To cart
BBO-2201H 22x22 mm 0,1 mm 29.2 90 P/P@400-800 nm 6186 $ Request To cart

SHG 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 606 $ 4 - 5 days To cart
BBO-802H 8x8 mm 0,2 mm 29.2 90 P/P@400-800 nm 852 $ Request To cart
BBO-1002H 10x10 mm 0,2 mm 29.2 90 P/P@400-800 nm 948 $ Request To cart
BBO-1202H 12x12 mm 0,2 mm 29.2 90 P/P@400-800 nm 1542 $ Request To cart
BBO-1502H 15x15 mm 0,2 mm 29.2 90 P/P@400-800 nm 2424 $ Request To cart
BBO-2002H 20x20 mm 0,2 mm 29.2 90 P/P@400-800 nm 4470 $ Request To cart
BBO-2202H 22x22 mm 0,2 mm 29.2 90 P/P@400-800 nm 6180 $ Request To cart

SHG 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 528 $ 4 - 5 days To cart
BBO-803H 8x8 mm 0,5 mm 29.2 90 P/P@400-800 nm 798 $ Request To cart
BBO-1003H 10x10 mm 0,5 mm 29.2 90 P/P@400-800 nm 912 $ 4 - 5 days To cart
BBO-1203H 12x12 mm 0,5 mm 29.2 90 P/P@400-800 nm 1518 $ 4 - 5 days To cart
BBO-1503H 15x15 mm 0,5 mm 29.2 90 P/P@400-800 nm 2376 $ Request To cart
BBO-2003H 20x20 mm 0,5 mm 29.2 90 P/P@400-800 nm 4464 $ Request To cart
BBO-2203H 22x22 mm 0,5 mm 29.2 90 P/P@400-800 nm 6180 $ Request To cart

BBO Crystal 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 468 $ 4 - 5 days To cart
BBO-804H 8x8 mm 1 mm 29.2 90 P/P@400-800 nm 738 $ Request To cart
BBO-1004H 10x10 mm 1 mm 29.2 90 P/P@400-800 nm 918 $ 4 - 5 days To cart
BBO-1204H 12x12 mm 1 mm 29.2 90 P/P@400-800 nm 1380 $ Request To cart
BBO-1504H 15x15 mm 1 mm 29.2 90 P/P@400-800 nm 2232 $ Request To cart
BBO-2004H 20x20 mm 1 mm 29.2 90 P/P@400-800 nm 4290 $ Request To cart
BBO-2204H 22x22 mm 1 mm 29.2 90 P/P@400-800 nm 5496 $ 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 432 $ Request To cart
BBO-805H 8x8 mm 2 mm 29.2 90 P/P@400-800 nm 744 $ Request To cart
BBO-1005H 10x10 mm 2 mm 29.2 90 P/P@400-800 nm 996 $ Request To cart
BBO-1205H 12x12 mm 2 mm 29.2 90 P/P@400-800 nm 1440 $ Request To cart
BBO-1505H 15x15 mm 2 mm 29.2 90 P/P@400-800 nm 2292 $ Request To cart
BBO-2005H 20x20 mm 2 mm 29.2 90 P/P@400-800 nm 4350 $ Request To cart
BBO-2205H 22x22 mm 2 mm 29.2 90 P/P@400-800 nm 5556 $ Request To cart
Delicious
 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

 

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

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