BBO crystal for type II THG

BBO crystal for type II THG. request a quote
1040.0(e)+ 520.0(o)= 346.7(e)
At theta = 39.6 deg., phi=30deg.
1030.0(e)+ 515.0(o)= 343.3(e)
At theta = 40.1 deg.., phi=30deg.

S/N	Batch	crystal	dimension	theta	phi		coating
02.JP.BBO.399-30.44004001	F5158-1	BBO	4x4x0.4	39.9	30	with dia 1" holder	S1:AR-1300/400nm S2:AR-306nm
02.JP.BBO.40-30.11010001	F6457-10	BBO	15x15x1	40	30	with dia 1" holder	S1,S2:P-coating
02.JP.BBO.401-30.55008001	F8780-2	BBO	5x5x0.8	40.1	30	with dia 1" holder	S1,S2:P-Coating
02.JP.BBO.401-30.55008001	F8780-2	BBO	5x5x0.8	40.1	30	with dia 1" holder	S1,S2:P-Coating
02.JP.BBO.40-30.88070001	G2597-2	BBO	8x8x7	40	30		S1,S2:P-coating
02.JP.BBO.401-30.55005001	G3009-2	BBO	5x5x0.5	40.1	30	with dia 1" holder	S1,S2:P-Coating(343-1030)nm
02.JP.BBO.399-30.55002501	G9601-1	BBO	5x5x0.25	39.9	30	with dia 1" holder	2 faces polished
02.JP.BBO.40-30.55003001	G9810-1	BBO	5x5x0.3	40	30	with dia 1" holder	S1,S2:AR-(600-1100)nm
02.JP.BBO.40-30.55001003	G9810-3	BBO	5x5x0.1	40	30	with dia 1" holder	S1.S2:AR-(600-1100)nm
02.JP.BBO.40-30.55001003	G9810-3	BBO	5x5x0.1	40	30	with dia 1" holder	S1.S2:AR-(600-1100)nm
02.JP.BBO.401-30.66010001	H2509-3	BBO	6x6x1	40.1	30		AR-1030/515/343nm,R<0.2%@1030nm,R<2%@515nm,R<0.5%@343nm
02.JP.BBO.401-30.66030001	H4591-2	BBO	6x6x3	40.1	30		AR-1030/515/343nm, R<0.2%@1030nm, R<0.5%@515nm, R<2%@343nm

BBO crystal for type II THG.

1040.0(e)+ 520.0(o)= 346.7(e)
Walkoff [mrad] = 71.83 0.00 78.64
Phase velocities = c/ 1.605 1.675 1.652
Group velocities = c/ 1.624 1.725 1.762
Group vel. dispersion in 10^5 cm/sec*m-1=
-0.23 -0.80 -1.31
At theta = 39.6 deg.
deff = 1.25 pm/V
Field gain coeff. = 1.39E-4 /sqrt.Watt
Crystal ang. tol. = 0.38 mrad*m
Temperature range = 15.39 K*m
OPO accpt ang = 0.90 0.43 mrad*m
OPO accpt bw = 9.87 9.87 cm-1*m

1040.0(o)+ 520.0(e)= 346.7(e)
Walkoff [mrad] = 0.00 59.12 62.77
Phase velocities = c/ 1.655 1.580 1.605
Group velocities = c/ 1.674 1.618 1.700
Group vel. dispersion in 10^5 cm/sec*m-1=
-0.28 -0.68 -1.22
At theta = 61.9 deg.
deff = 0.419 pm/V
Field gain coeff. = 4.78E-5 /sqrt.Watt
Crystal ang. tol. = 0.90 mrad*m
Temperature range = 17.42 K*m
OPO accpt ang = 1.06 0.56 mrad*m
OPO accpt bw = 17.79 17.79 cm-1*m

Please notice that the parameter of 'deff' means NLO coefficient. You can see that the conversion efficiency of the first match is much higher than the second one. So, normally, most of people select the first phase matching angle.