156 |
4.1.4 Harmonic generation (second, third, fourth, fifth, and sixth) |
[Ref. p. 187 |
|
|
|
4.1.4Harmonic generation (second, third, fourth, fifth, and sixth)
Table 4.1.5. Second harmonic generation of Nd:YAG laser radiation (1.064 → 0.532 µm).
Crystal |
Type of |
θpm |
I0 |
|
τp |
L |
Conversion |
Ref. |
Notes |
|
|
|
|
inter- |
[deg] |
[W cm−2] |
[ns] |
[mm] |
e ciency |
|
|
|
|
|
|
action |
|
|
|
|
|
|
[%] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
KDP |
ooe |
41 |
109 |
|
0.15 |
25 |
32 |
(energy) |
[75Att] |
|
|
|
|
|
ooe |
41 |
– |
|
9 |
0.05 |
25 |
60 |
|
[76Att] |
|
|
|
|
|
ooe |
41 |
8 |
× |
0.03 |
14 |
82 |
(energy) |
[78Mat] |
|
|
|
|
|
109 |
|
|
|
|
|
ooe |
41 |
7 |
× |
10 |
0.03 |
20 |
81 |
(energy) |
[78Mat] |
|
|
|
|
|
ooe |
41.35 |
– |
|
|
0.1 ms |
40 |
0.38 (energy) |
[93Dim] |
λ = 946 nm |
DKDP |
eoe |
53.5 |
108 |
9 |
18 |
30 |
50 |
(power) |
[76Mac] |
|
|
|
|
|
eoe |
53.5 |
3 |
× |
0.25 |
40 |
70 |
(power) |
[76Mac] |
|
|
|
|
|
107 |
|
|
|
|
|
eoe |
53.5 |
8 |
× |
108 |
20 |
30 |
50 |
(energy) |
[78Kog] |
P2 ω = 10 W |
|
ooe |
36.6 |
3 |
× |
108 |
8 |
20 |
40 |
(energy) |
[91Bor1] |
|
|
|
|
|
eoe |
53.7 |
3 |
× |
10 |
8 |
20 |
50 |
(energy) |
[91Bor1] |
|
|
|
|
CDA |
ooe |
90 |
2 |
× |
8 |
10 |
17.5 |
57 |
(power) |
[74Kat2] |
T = 48 |
◦ |
C |
109 |
|
|
ooe |
90 |
4 |
× |
10 |
0.007 |
13 |
25 |
(energy) |
[72Rab] |
|
|
|
|
DCDA |
ooe |
90 |
8 |
× |
107 |
20 |
21 |
40 |
(energy) |
[78Kog] |
T = |
|
|
|
|
|
|
|
× |
108 |
|
|
|
|
|
90 . . . 100 ◦ C |
|
ooe |
90 |
3 |
20 |
16 |
40 |
(energy) |
[78Kog] |
P2 ω = 10 W |
|
ooe |
90 |
2 |
× |
8 |
10 |
13.5 |
45 |
(power) |
[74Kat2] |
T = 112 |
◦ |
C |
|
107 |
|
|
ooe |
90 |
9 |
× |
10 |
– |
29 |
50 |
(power) |
[74Amm] |
|
|
|
|
|
ooe |
90 |
– |
|
|
15 |
20 |
57 |
|
[76Hon] |
P2 ω = 6 W |
RDA |
ooe |
50 |
– |
|
|
10 |
– |
34 |
(power) |
[75Kat2] |
T = 25 ◦ C |
RDP |
ooe |
50.8 |
2 |
× |
108 |
10 |
15.3 |
36 |
(power) |
[74Kat5] |
|
|
|
|
LiIO3 |
ooe |
30 |
7 |
× |
7 |
– |
18 |
44 |
(power) |
[73Dmi] |
|
|
|
|
109 |
|
|
|
|
|
ooe |
30 |
3 |
× |
10 |
0.04 |
5 |
50 |
|
[84Van] |
|
|
|
|
LiNbO3 |
ooe a |
90 |
3.7 × 107 |
10 |
20 |
40 |
|
[81Bye] |
T = 120 ◦ C |
|
ooe |
90 |
|
|
|
|
9–30 |
50 |
|
[88Amm] |
P2 ω = 1 W |
LFM |
ooe |
55.1 |
2 |
× |
108 |
– |
15 |
36 |
|
[75And] |
|
|
|
|
KTP |
eoe |
26 b |
– |
|
|
10 |
– |
22 |
|
[78Har] |
|
|
|
|
|
eoe |
26 b |
– |
|
|
0.04 |
5 |
18 |
|
[83Joh] |
|
|
|
|
|
eoe |
25.2 b |
– |
|
|
0.07 |
7.2 |
52 |
|
[85Ale] |
|
|
|
|
|
eoe |
25 b |
|
|
108 |
15 |
4 |
60 |
|
[85Bel] |
|
|
|
|
|
eoe |
b |
2.5 × 7 |
40 |
(energy) |
[86Dri] |
multimode |
|
30 b |
2 |
× |
107 |
35 |
9 |
|
eoe |
30 b |
9 |
×8 |
10 |
35 |
4 |
45 |
(energy) |
[86Dri] |
multimode |
|
eoe |
30 |
10 |
|
30 |
5.1 |
60 |
(energy) |
[86Dri] |
two-pass |
|
|
|
eoe |
30 b |
108 |
|
30 |
8 |
50 |
(energy) |
[86Dri] |
Gaussian |
|
|
eoe |
26 b |
– |
|
|
0.2 |
5 |
55 |
|
[87Moo1] |
E2 ω = 0.19 J |
|
eoe |
b |
|
|
8 |
10 |
3 |
30 |
|
[86Lav] |
|
|
|
|
|
23 b |
2.5 × 108 |
(power) |
|
|
|
|
|
eoe |
23 |
3.2 × 10 |
8.5 |
4.5 |
55 |
[93Bol] |
|
|
|
|
(continued)
Landolt-B¨ornstein
New Series VIII/1A1
Ref. p. 187] |
|
|
|
4.1 Frequency conversion in crystals |
|
157 |
|
|
|
|
|
|
|
|
|
|
|
Table 4.1.5 continued. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Crystal |
Type of |
θpm |
I0 |
|
|
τp |
L |
Conversion |
Ref. |
Notes |
|
inter- |
[deg] |
[W cm−2] |
[ns] |
[mm] |
e ciency |
|
|
|
action |
|
|
|
|
|
|
|
[%] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
KTP |
eoe |
– |
|
|
|
|
8 |
7 |
80 |
(energy) |
[92Bro] |
E2 ω = 0.72 J, |
|
|
|
|
9 × 107 |
|
|
|
|
|
|
|
T = 55 ◦ C |
|
eoe |
– |
|
|
|
17 |
10 |
97 |
(energy) |
[97Coo] |
Multistage |
|
|
|
|
|
|
|
|
|
|
|
|
system with |
|
|
|
|
|
|
|
|
|
|
|
|
3 SHG crystals, |
|
|
|
|
|
|
|
|
|
|
|
|
E2 ω = 0.2 J |
|
|
|
|
|
|
|
|
|
|
|
|
KNbO3 |
ooe |
19 |
|
4.7 × 107 |
|
11 |
4.8 |
40 |
(energy) |
[92See] |
Nd:YLF |
|
|
|
|
|
|
|
|
|
|
|
|
(1.047 µm) |
BBO |
ooe |
– |
|
1.9 × 108 |
8 |
14 |
6 |
47 |
|
[87Adh] |
P2 ω = 4.5 W |
|
ooe |
– |
|
1.67 × 108 |
14 |
6 |
38 |
|
[87Adh] |
P2 ω = 8.5 W |
|
ooe |
– |
|
2.53 ×910 |
|
14 |
6 |
37 |
|
[87Adh] |
P2 ω = 36 W |
|
ooe |
21 |
|
2 × 10 |
8 |
|
1 |
6.8 |
68 |
(energy) |
[86Che] |
|
|
ooe |
21 |
|
2.5 × 108 |
|
8 |
6.8 |
58 |
(energy) |
[86Che] |
|
|
ooe |
22.8 |
1.4 × 108 |
|
– |
7 |
32 |
(power) |
[90Bha2] |
|
|
ooe |
22.8 |
1.6 × 10 |
|
|
8 |
7.5 |
55–60 (energy) |
[91Bor1] |
|
LBO |
ooe |
0 b |
|
109 |
|
|
0.035 |
15 |
65 |
(energy) |
[91Hua] |
T = 148.5 |
|
ooe |
0 bb |
5 × 108 |
|
|
|
|
|
|
|
±0.5 ◦ C |
|
|
|
10 |
12.5 |
60 |
(energy) |
[90Lin2] |
T = 149 ◦ C |
|
ooe |
12 |
|
(5 −88) |
|
|
9 |
14 |
70 |
(energy) |
[91Xie] |
|
|
ooe |
12 |
b |
×10 |
8 |
|
8 |
17 |
55–60 (energy) |
[91Bor1] |
|
|
|
1.4 × 10 |
|
|
|
CLBO |
ooe |
29.4 |
1011 |
|
|
0.0015 |
7 |
53 |
(energy) |
[96Sha] |
|
|
type II |
41.9 |
3 × 108 |
|
|
7 |
12 |
55 |
(energy) |
[98Yap] |
E2 ω = 1.55 J |
a LiNbO3 grown from congruent melt.
b ϕpm.
Table 4.1.6. Second harmonic generation of Nd:YAG laser radiation in organic crystals.
Crystal |
Type of |
de / |
θpm |
ϕpm |
η |
Ref. |
Notes |
|
inter- d36(KDP) |
[deg] |
[deg] |
[%] |
|
|
|
action |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
POM |
eeo |
13.6 |
18.1 (1.32 |
90 |
50 |
[88Jos] |
L = 7 mm, τp = 160 ps |
|
|
|
µm) |
|
|
|
|
MAP |
eoe |
38.3 |
2.2 |
0 |
30 |
[77Oud] |
L = 1 mm |
MAP |
oeo |
37.7 |
11 |
90 |
40 |
[77Oud] |
L = 1.7 mm |
mNA |
ooe |
37.7 |
90 |
55 |
15 |
[74Dav] |
L = 2.5 mm, ∆ θ = 2.9 mrad |
mNA |
ooe |
6.8 |
90 |
8.5 |
85 |
[80Kat3] |
NCSHG in the XY plane, |
|
|
|
|
|
|
|
L = 3 mm |
DAN |
– |
– |
40 |
0 |
20 |
[87Nor] |
L = 2 mm |
MHBA |
– |
30 |
– |
– |
59 |
[93Zha2] |
L = 3 mm |
|
|
|
|
|
|
|
|
Landolt-B¨ornstein
New Series VIII/1A1
158 |
4.1.4 Harmonic generation (second, third, fourth, fifth, and sixth) |
[Ref. p. 187 |
|
|
|
Table 4.1.7. Intracavity SHG of Nd:YAG laser radiation (1.064 → 0.532 µm).
Crystal |
θpm |
L |
Mode of Nd:YAG laser operation |
P2 ω |
η |
Ref. |
|
[deg] |
[mm] |
|
[W] |
[%] |
|
|
|
|
|
|
|
|
LiIO3 |
29 |
– |
Q-switched |
0.3 |
100 |
[69Des] |
|
29 |
20 |
cw |
4 |
40 (0.12 a) |
[81Dmi] |
|
29 |
– |
Continuous pump, mode-locked, |
5 |
40 (0.13 a) |
[82Gol] |
|
|
|
τ = 800 ps |
|
0.06 a |
|
|
29 |
15 |
τ = 180 µs, f = 50 Hz |
100 (peak) |
[80Koe] |
|
34 |
4 |
Diode-laser pumped cw Nd:YAG |
0.52 |
– |
[97Kel] |
|
|
|
laser, λ = 946 nm |
|
|
|
|
|
|
|
|
|
|
LiNbO3 |
90 |
– |
Continuous pump, Q-switched |
0.31 |
100 |
[72Dmi] |
|
90 |
1 |
τ = 60 ns, f = 400 Hz |
100 (peak) |
– |
[68Smi] |
|
|
|
|
|
|
|
Banana |
90 |
3 |
cw |
1.1 |
100 |
[68Geu] |
|
90 |
– |
Continuous pump, Q-switched |
0.016 |
100 |
[70Che] |
|
90 |
5 |
– |
0.3 . . . 0.5 |
– |
[74Gul] |
|
|
|
|
|
|
|
KTP |
26 |
3.5 |
Q-switched |
5.6 |
– |
[84Liu] |
|
– |
4.6 |
Acoustooptic modulation, |
28 |
54 (0.6 a) |
[87Per] |
|
|
|
f = 4 . . . 25 kHz |
|
6 a |
|
|
– |
– |
Diode-laser pumped cw Nd:YAG laser |
0.03 . . . 0.1 |
[92Ant] |
|
– |
15 |
Diode-laser pumped mode-locked |
3 |
56 (1.3 a) |
[92Mar] |
|
|
|
Nd:YAG laser, τ = 120 ps, |
|
|
|
|
|
|
f = 160 MHz |
|
47 (0.94 a) |
|
|
– |
15 |
Diode-laser pumped cw Nd:YAG laser |
2.8 |
[92Mar] |
|
90 |
4.4 |
Q-switched Nd:YalO3 laser, |
15 |
– |
[86Gar] |
|
|
|
λ = 1.08 µm |
|
9.1 a |
|
|
– |
5 |
Diode-laser pumped Nd:YVO4 laser |
0.07 |
[94Tai] |
KNbO3 |
90 |
5 |
cw |
0.366 |
90 |
[77Fuk] |
|
60 |
3.7 |
Diode-laser pumped cw Nd:YAG |
0.0031 |
0.74 a |
[89Ris] |
|
|
|
laser, λ = 946 nm |
|
1 a |
|
|
0 |
6.2 |
Diode-laser pumped cw Nd:YAG laser |
0.002 |
[89Bia] |
|
90 |
1.3 |
Ti-sapphire laser pumped Nd:YalO3 |
0.015 |
– |
[95Zar] |
|
|
|
laser, λ = 946 nm |
|
|
|
|
|
|
|
|
|
|
BBO |
25 |
4 |
Diode-laser pumped cw Nd:YAG |
0.55 |
– |
[97Kel] |
|
|
|
laser, λ = 946 nm |
|
|
|
|
|
|
|
|
|
|
LBO |
ϕ = 11.4 |
9 |
Diode-laser pumped Q-switched |
4 |
10 a |
[94Han] |
|
|
|
Nd:YAG laser, τ = 60 ns |
|
|
|
|
|
|
|
|
|
|
a Conversion e ciency calculated with respect to the energy of pumping flash lamps or diode lasers.
Landolt-B¨ornstein
New Series VIII/1A1
Ref. p. 187] |
4.1 Frequency conversion in crystals |
159 |
|
|
|
Table 4.1.8. Second harmonic generation of Nd:YAG laser radiation (1.064 → 0.532 µm) in external resonant cavities.
Crystal |
θpm |
Tpm |
L |
Mode of laser operation |
P2 ω |
η |
Ref. |
|
[deg] |
[◦ C] |
[mm] |
|
[W] |
[%] |
|
LiNbO3:MgO |
90 |
– |
12.5 |
Diode-laser pumped, cw |
0.03 |
56 |
[88Koz] |
|
90 |
110 |
12 |
Diode-laser pumped, cw |
0.2 |
65 |
[91Ger] |
|
|
|
|
(monolithic ring frequency doubler) |
|
|
|
|
90 |
107 |
– |
Diode-laser pumped, cw |
0.005 |
50 |
[93Fie] |
|
|
|
|
(monolithic ring frequency doubler) |
|
|
|
|
90 |
110 |
7.5 |
Diode-laser pumped, cw |
0.1 |
82 |
[94Pas] |
|
|
|
|
(monolithic ring frequency doubler) |
|
|
|
|
|
|
|
|
|
|
|
LiNbO3 |
90 |
233.7 |
10 |
Injection-locked Nd:YAG laser |
1.6 |
69 |
[91Jun] |
|
|
|
|
|
|
|
|
KTP |
90 |
63 |
10 |
cw YAlO3:Nd laser (λ = 1.08 µm) |
0.6 |
85 |
[92Ou] |
|
|
|
|
|
|
|
|
LBO |
90 (θ), |
149.5 |
6 |
Injection-locked cw Nd:YAG laser |
6.5 |
36 |
[91Yan] |
|
0 (ϕ) |
|
|
|
|
|
|
|
90 |
167 |
12 |
Diode-laser pumped mode-locked |
0.75 |
54 |
[92Mal] |
|
|
|
|
Nd:YLF laser (λ = 1.047 µm, |
|
|
|
|
|
|
|
τ = 12 ps, f = 225 MHz) |
|
|
|
|
|
|
|
|
|
|
|
Table 4.1.9. Third harmonic generation of Nd:YAG laser radiation (1.064 → 0.355 µm).
Crystal |
Type of |
θpm |
τp |
L |
η |
|
Ref. |
Notes |
|
inter- |
[deg] |
[ns] |
[mm] |
[%] |
|
|
|
action |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
KDP |
eoe |
58 |
0.15 |
12 |
32 |
(energy) |
[75Att] |
I0 = 1 GW cm−2 |
KDP |
eoe a |
58 |
25 |
– |
6 (energy) |
[79And1] |
P = 40 MW |
KDP |
eoe |
58 |
0.05 |
– |
10 |
(energy) |
[72Kun] |
I0 = 0.25 GW cm−2 |
DKDP |
eoe |
59.5 |
8 |
20 |
17 |
(energy) |
[91Bor1] |
RDA |
ooe |
66.2 |
8 |
14.8 |
12 |
(power) |
[75Kat2] |
∆ θ L = 1.0 mrad cm |
RDP |
ooe |
61.2 |
– |
15.3 |
44 |
(power) |
[74Kat5] |
I0 = 0.2 GW cm−2 |
RDP |
ooe |
61.2 |
8 |
15.3 |
21 |
(power) |
[74Kat1] |
|
LiIO3 |
ooe |
47 |
0.8 |
8 |
0.7 (power) |
[85Bog] |
Pav = 4.5 mW |
LiIO3 |
ooe |
47.5 |
– |
4 |
4 (power) |
[71Oka] |
I0 = 0.25 GW cm−2 |
BBO |
eoe |
64 |
8 |
5.5 |
23 |
(energy) |
[86Che] |
BBO |
ooe |
31.3 |
8 |
7.5 |
20 |
(energy) |
[91Bor1] |
I0 = 0.19 GW cm−2 |
BBO |
ooe |
31.3 |
9 |
6 |
35 |
(quantum) |
[93Wu] |
Intracavity THG, |
|
|
|
|
|
|
|
|
P = 0.2 W |
CBO |
type II |
40.3 b |
0.035 |
5 |
80 c |
[97Wu] |
I0 = 5 GW cm−2 |
LBO |
type I |
38.1 b |
8 |
12.2 |
22 |
(energy) |
[91Bor1] |
I0 = 0.19 GW cm−2 |
LBO |
type II |
41 |
8 |
12.6 |
60 |
(energy) |
[89Wu] |
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a Neodymium silicate glass laser.
b ϕpm.
c Conversion e ciency from 0.532 µm.
Landolt-B¨ornstein
New Series VIII/1A1
160 |
4.1.4 Harmonic generation (second, third, fourth, fifth, and sixth) |
[Ref. p. 187 |
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Table 4.1.10. Fourth harmonic generation of Nd:YAG laser radiation (1.064 → 0.266 µm).
Crystal |
Type of |
θpm |
I0 |
τp |
L |
Conversion |
Ref. |
Notes |
|
inter- |
[deg] |
[W cm−2] |
[ns] |
[mm] |
e ciency |
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action |
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(from |
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532 nm) [%] |
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KDP |
ooe |
78 |
– |
7 |
– |
30 . . . 35 |
[77Aba] |
|
DKDP |
ooe |
90 |
8 × 109 |
0.03 |
4 |
75 |
[77Rei] |
|
DKDP |
ooe |
90 |
5 × 107 |
25 |
20 |
40 |
[76Liu] |
T = 60 ◦ C, |
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P = 2.5 MW |
DKDP |
ooe |
90 |
– |
600 |
50 |
3.4 |
[85Per] |
T = 49.8 ◦ C, |
ADP |
ooe |
90 |
8 × 109 |
0.03 |
4 |
85 |
[77Rei] |
Pav = 0.5 W |
|
ADP |
ooe |
90 |
– |
8 |
30 |
15 a |
[75Kat3] |
T = 51.2 ◦ C, |
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Pav = 5 W |
BBO |
ooe |
48 |
– |
5 |
– |
16 |
[88Lag] |
E = 80 mJ |
BBO |
ooe |
48 |
1.6 × 108 |
1 |
5 |
52 |
[86Che] |
|
BBO |
ooe |
57.8 |
– |
80 µs |
6.6 |
0.17 |
[93Dim] |
Nd:YAG laser cooled |
CBO b |
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4 × 109 |
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to 253 K, λ = 946 nm |
ooe |
52.3 |
0.035 |
10 |
60 |
[97Wu] |
|
CLBO |
ooe |
62 |
– |
10 |
9 |
30 |
[95Mor1] |
E = 110 mJ |
CLBO |
ooe |
61.6 |
– |
7 |
10 |
50 |
[96Yap] |
E = 500 mJ |
CLBO |
ooe |
62.5 |
1011 |
1.5 ps |
10 |
24 |
[96Sha] |
|
CLBO |
– |
– |
– |
0.014 |
6 |
38 |
[97Sri] |
|
CLBO |
ooe |
– |
1.7 × 108 |
46 |
15 |
20 |
[01Koj] |
T = 140 ◦ C, |
Li2B4O7 |
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Pav = 20.5 W |
ooe |
66 |
– |
10 |
35 |
20 |
[97Kom] |
E = 160 mJ |
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a E ciency of conversion from 1.064 µm.
b 1.064 + 0.355 → 0.266 µm; conversion e ciency from 0.355 µm.
Landolt-B¨ornstein
New Series VIII/1A1