Products

DESCRIPTION

Basic Info

Model NO.	FW-CRYSTAL
After-sales Service	After-Sale Service
Warranty	12
Usage	Optical
Type	Flat Lens
Transmittance	>95%
Shape	Single-lens
Material	Optical Glass
Lenses Color	Clear
Customized	Customized
Coating	UV
Size	Customized
Thickness	Customized
Growth Method	Ky
Transport Package	Box
Specification	costomized
Trademark	FineWin
Origin	China
Production Capacity	60000 PCS/Month

Product Description

Nonlinear Crystals Beta Barium Borate BBO crystal

Product Description

BBO is a nonlinear optical crystal with combination of a number of unique features: wide transparency region, broad phase-matching range, large nonlinear coefficient, high damage threshold.

Product Parameters

Good mechanical and physical properties

Broad phase-matchable second-harmonic-generation (SHG) range from 409.6 nm to 3500 nm

Wide transmission region from 190 nm to 3500 nm

Large effective SHG coefficient

High damage threshold of 10 GW/cm2 for 100 ps pulse-width at 1064 nm

High optical homogeneity with Δn=10-6/cm

Wide temperature-bandwidth of about 55ºC (for type I SHG 1064 nm)

Application

Second, third, fourth and fifth harmonic generation of Nd:YAG and Nd:YLF laser

Frequency-doubling, -tripling and -mixing of Dye lasers

Second, third and fourth harmonic generation of Ti:Sapphire and Alexandrite lasers

Optical parametric amplifier (OPA) and optical parametric oscillators (OPO)

Frequency-doubling of Argon ion, Cu-vapor and Ruby lasers

Research and development for advanced laser techniques, including all-solid state wide-tunable lasers, ultrafast pulse lasers, and DUV lasers

Wide temperature-bandwidth of about 55ºC (for type I SHG 1064 nm)

Transmitting Range:	196nm ~ 2200nm
Refractive Indices:	@1064nm	1.6551(no)	1.5425(ne)
	@532nm	1.6749(no)	1.5555(ne)
	@266nm	1.75711(no)	1.6146 (ne)
Sellmeier Equations: (l in µm)	No2 = 2.7359 + 0.01878 / (l2 - 0.01822) - 0.01354l2
	Ne2 = 2.3753 + 0.01224 / (l2 - 0.01667) - 0.01516l2
Therm-Optic Coefficient:(10-6/°C)	dno/dT=-9.3		dne/dT=-16.6
Absorption Coefficient:	a<0.1%/cm @1064nm
Nonlinear Optical Coefficients and Equation:	@1064nm	d11=5.8d36(KDP)	d31=0.05d11	d22<0.05d11
	deff(I)=d31sinq + (d11cos3f - d22sin3f)cosq
	deff(II)=(d11sin3f + d22cos3q)cos2q
Half-wave voltage:	48KV(at 1064nm )
Electro-Optic Coefficients:	r11 = 2.7 pm/V, r22, r31< 0.1r11
Damage Threshold @1064nm and @532nm	5 GW/cm2 (10 ns); 10 GW/cm2 (1.3 ns); 1 GW/cm2 (10 ns);7 GW/cm2 (250ps)

Crystal Structure:	Trigonal, space group R3c
Cell Parameters:	a=b=12.532Å, c=12.717Å, Z=7
Melting Point:	1095°C
Mohs Hardness:	»4.5
Density:	3.85g/cm3
Color:	Colorless
Hygroscopic Susceptibility	low
Specific Heat:	0.49 cal/g°C
Thermal Conductivity:	1.2 W/m/°K (^ to C), 1.6 W/m/°K (// to C)

Detailed Photos

Production process

FAQ

Q: What's the way of shipping and cost?

A:(1) We accept DHL, Fedex, TNT, UPS, EMS etc.

(2) If you have your own express account, it's great.If not,we could help you ship them.

Q: How to pay?

A: T/T, Paypal, etc

Q: What's your MOQ?

A: (1) For inventory, the MOQ is 5pcs.

(2) For customized products, the MOQ is 10pcs-25pcs.

Q: What's the delivery time?

A: (1) For the standard products

For inventory: the delivery is 5 workdays after you place the order.

For customized products: the delivery is 2 or 3 weeks after you place the order.

(2) For the special-shaped products, the delivery is 4 or 6 workweeks after you place the order.

Q: Do you have standard products?

A: Our standard products in stock.

Q: Can I customize the products based on my need?

A: Yes, we can customize the material, specifications and optical coating for your optical components based on your needs.