Материал: Weber H., Herziger G., Poprawe R. (eds.) Laser Fundamentals. Part 1 (Springer 2005)(263s) PEo

Скачать файл

Заказать новую работу

Внимание! Если размещение файла нарушает Ваши авторские права, то обязательно сообщите нам

Ref. p. 187]

4.1 Frequency conversion in crystals

157

Table 4.1.5 continued.

Crystal

Type of

θpm

τp

Conversion

Ref.

Notes

inter-

[deg]

[W cm−2]

[ns]

[mm]

e ciency

action

[%]

KTP

eoe

–

(energy)

[92Bro]

E2 ω = 0.72 J,

9 × 107

T = 55 ◦ C

eoe

–

(energy)

[97Coo]

Multistage

system with

3 SHG crystals,

E2 ω = 0.2 J

KNbO3

ooe

4.7 × 107

4.8

(energy)

[92See]

Nd:YLF

(1.047 µm)

BBO

ooe

–

1.9 × 108

[87Adh]

P2 ω = 4.5 W

ooe

–

1.67 × 108

[87Adh]

P2 ω = 8.5 W

ooe

–

2.53 ×910

[87Adh]

P2 ω = 36 W

ooe

2 × 10

6.8

(energy)

[86Che]

ooe

2.5 × 108

6.8

(energy)

[86Che]

ooe

22.8

1.4 × 108

–

(power)

[90Bha2]

ooe

22.8

1.6 × 10

7.5

55–60 (energy)

[91Bor1]

LBO

ooe

0 b

109

0.035

(energy)

[91Hua]

T = 148.5

ooe

0 bb

5 × 108

±0.5 ◦ C

12.5

(energy)

[90Lin2]

T = 149 ◦ C

ooe

(5 −88)

(energy)

[91Xie]

ooe

×10

55–60 (energy)

[91Bor1]

1.4 × 10

CLBO

ooe

29.4

1011

0.0015

(energy)

[96Sha]

type II

41.9

3 × 108

(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)	0.06 a	[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	6 a	[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	47 (0.94 a)	[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	9.1 a	[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	1 a	[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]	I0 = 0.25 GW cm−2
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]	I0 = 0.25 GW cm−2
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]

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

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
	action					(from
						532 nm) [%]

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,
								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 × 109	0.03	4	85	[77Rei]
ADP	ooe	90	–	8	30	15 a	[75Kat3]	T = 51.2 ◦ C,
								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			4 × 109					to 253 K, λ = 946 nm
CBO b	ooe	52.3	4 × 109	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								Pav = 20.5 W
Li2B4O7	ooe	66	–	10	35	20	[97Kom]	E = 160 mJ

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

Ref. p. 187]	4.1 Frequency conversion in crystals	161

Table 4.1.11. Fifth harmonic (1.064 → 0.2128 µm) and sixth harmonic generation (1.064 → 0.1774 µm) of Nd:YAG laser radiation.

Crystal	θpm	Type of	Crystal	Output	τp	Ref.
	[deg]	interaction	temperature	parameters	[ns]
			[◦ C]

KDP	90	ooe a	−70
KDP	90	ooe	−35
KDP	90	ooe	−40
KDP	84	ooe b	20
ADP	90	ooe	−40
ADP	90	ooe c	−67.5
KB5	53 ± 1(ϕ)	eeo	20
KB5	53 ± 1(ϕ)	eeo	20
KB5	52.1(ϕ)	eeo	20
Urea	72	eeo	20
BBO	55	ooe	20
CLBO	–	ooe	20
CLBO	67.3	ooe	20
Li2B4O7	80	ooe	20
KB5 d	90(θ), 68.5(ϕ)	eeo	20
KB5 d	80(θ), 90(ϕ)	ooe	20

E = 0.1 mJ	–	[69Akm]
Pav = 2.6 mW,	30	[78Mas]
f = 120 kHz
Pav = 2 mW,	30	[79Jon]
f = 6 kHz
E = 0.45 mJ	0.015	[88Gar, 89Aru]
Pav = 5 . . . 7 mW,	10	[76Mas1]
f = 10 Hz
E = 20 J	0.5	[88Beg]
E = 0.7 mJ	6	[76Kat1]
E = 0.1 mJ	0.02	[82Tan]
E = 0.3 mJ	0.03	[80Aru]
E = 30 mJ	10	[80Kat1]
E = 20 mJ	5	[86Che, 88Lag]
E = 35 mJ	10	[95Mor1]
E = 230 mJ	7	[96Yap]
E = 70 mJ	10	[97Kom]
Pav = 6 mW	6	[96Ume]
	6	[96Ume]

a Neodymium silicate glass laser. b Nd:YAlO3 laser.

c Nd:YLF laser.

d Sixth harmonic generation, ω + 5 ω = 6 ω .

Table 4.1.12. Generation of harmonics of Nd:YAG laser radiation with λ = 1.318 µm.

Number	λ	Crystal	θooe	L	τp	Output	Energy	Ref.
of	[nm]		[deg]	[mm]	[ns]	parameters	conversion
harmonic							e ciency
							[%]

2	659.4	LiNbO3	44.67	16	40	85 kW	10	[81Akm]
3	439.6	KDP	42.05	30	40	3.4 kW	0.4	[81Akm]
4	329.7	KDP	53.47	30	40	6 kW	0.6	[81Akm]
5 a	263.8	KDP	55.33	30	30	0.2 kW	0.02	[81Akm]
6 b	219.3	KB5	78 (eeo)	15	45	3 kW	0.5	[87Aru]
2	659.4	DCDA	70.38	13.5	25	1.4 MW	40	[76Kat2]
2 c	659.4	LiIO3	22	10	30	1 W (av.)	100	[81Kaz]
2	659.4	LiNbO3	90 (T = 300 ◦ C)	19	50	60 mJ	48	[83Kaz]
2	659.4	LiNbO3	90	20	50	10 mJ	21	[83Kaz]
2 c , d	659	LBO	ϕ = 3.7	–	2	0.3 W (av.)	–	[94Lin]
2 d	659	LBO	along Z axis	16	76	0.85 mJ	40	[95Mor2]
3	439.6	KDP	42.05 (T = 300 ◦ C) 40		50	1.4 mJ	3	[83Kaz]
3	439.6	LiIO3	–	8	50	1.4 mJ	1.2	[83Kaz]

a ω + 4 ω = 5 ω . b 3 ω + 3 ω = 6 ω .

c Intracavity SHG. d Nd:YLF laser.

Landolt-B¨ornstein

New Series VIII/1A1

Источник: https://files.student-it.ru/previewfile/280942

Смотрите также:




_1966(~1
_files_materials_5053_prog.ntr
_Антонян Ю.М., Сексуальные преступления. Чикатило и другие
_РГР № 1 (2)
- Габариты и масса 27
!Фармакология препаратов для терапии заболеваний дыхательных путей
'Образ–Я' и его развитие средствами диалога