PPLN晶体

周期极化铌酸锂 (PPLN) 是一种非线性晶体，能够通过周期性畴工程实现从可见光到中红外的有效波长转换 (SHG/SFG/OPO)。它具有从近红外到中红外的宽透射范围，支持中红外光谱、激光显示和光学传感等应用。掺 MgO 的 PPLN 具有增强的光损伤阈值和抗光折射能力，同时保持高非线性，与未掺杂的同类产品相比，可在更低的温度和可见光波长下稳定运行。

关键词：

铌酸锂/钽酸锂晶体

分类：

电话：

邮箱：

应用

激光显示

MIR光谱

全光波长转换

光学传感

科学研究和医学

环境监测

主要特点

波长范围：可见光到MIR

可用于SHG/SFG/DFG非线性频谱转换

均匀周期极化结构

精密端面抛光和镀膜

高损伤阈值

可用配置示例

规格

参数	单位	Spec.
材料		MgO:PPLN
周期	μm	标准/定制(8~36)
温度	℃	25~200
长度	mm	标准/定制(1~50)
宽度	mm	标准/定制(1~15)
占空比		45%~55%
波长	μm	0.5~4
薄膜		根据要求设计
有效孔径		≥90%
储存温度	℃	-20~+70

产品列表

非线性相互作用	类型	泵浦(nm)	输出(nm)	周期(um)	温度调谐范围(℃)	厚度(mm)	长度(mm)
SHG	PPLN-Bulk-SHG1135-20L3W0.5T	1120-1150	560-575	8.15,8.25,8.35,8.45,8.55,8.65	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SHG1165-20L3W0.5T	1150-1180	575-590	8.90,9.01,9.12,9.23,9.34,9.45	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SHG1190-20L3W0.5T	1175-1210	587.5-605	9.38,9.52,9.66,9.80,9.94,10.08	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SHG1225-20L3W0.5T	1200-1250	600-625	9.70,9.97,10.24,10.51,10.78,11.05	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SHG1275-20L3W0.5T	1250-1300	625-650	11.25,11.49,11.73,11.97,12.21,12.45	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SHG1320-20L3W0.5T	1290-1350	645-675	12.35,12.59,12.83,13.07,13.31,13.55	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SHG1390-20LTW0.5T	1350-1430	675-715	13.80,14.20,14.60,15.00,15.40,15.80	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SHG1470-20L3W0.5T	1430-1510	715-755	16.00,16.40,16.80,17.20,17.60,18.00	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SHG1470-20L3W1T	1430-1510	715-755	16.00,16.40,16.80,17.20,17.60,18.00	30-200	1	5,10,20,30,40,50
	PPLN-Bulk-SHG1560-20L3W0.5T	1500-1620	750-810	18.20,18.50,18.80,19.10,19.40, 19.70,20.00,20.30,20.60,20.90	30-200	0.5	5,10,20,30,40,50
	PPLN-Buk-SHG1560-20L3W1T	1500-1620	750-810	18.20,18.50,18.80,19.10,19.40, 19.70,20.00,20.30,20.60,20.90	30-200	1	5,10,20,30,40,50
	PPLN-Bulk-SHG1655-20L3W0.5T	1600-1710	800-855	20.60,20.90,21.20,21.50,21.80, 22.10,22.40,22.70,23.00,23.30	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SHG1655-20LTWIT	1600-1710	800-855	20.60,20.90,21.20,21.50,21.80, 22.10,22.40,22.70,23.00,23.30	30-200	1	5,10,20,30,40,50
	PPLN-Bulk-SHG1850-20L3W0.5T	1710-1990	855-995	23.50,24.20,24.90,25.60,26.30, 27.00,27.70,28.40,29.10,29.80	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SHG1850-20L3WIT	1710-1990	855-995	23.50,24.20,24.90,25.60,26.30, 27.00,27.70,28.40,29.10,29.80	30-200	1	5,10,20,30,40,50
	PPLN-Bulk-SHG2100-20L3W0.5T	1925-2300	962.5-1150	28.40,29.00,29.60,30.20,30.80, 31.40,32.00,32.60,33.20,33.60	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SHG2100-20L3W1T	1925-2300	962.5-1150	28.40,29.00,29.60,30.20,30.80, 31.40,32.00,32.60,33.20,33.60	30-200	1	5,10,20,30,40,50
	PPLN-Bulk-SHG29OD-20L3W0.5T	2400-3400	1200-1700	33.30,33.60,33.90,34.20,34.50, 34.80,35.10,35.40,35.70,36.00	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SHG2900-20L3WIT	2400-3400	1200-1700	33.30,33.60,33.90,34.20,34.50, 34.80,35.10,35.4,35.70,36.00	30-200	1	5,10,20,30,40,50
SFG	PPLN-Bulk-SFG585-20L3W0.5T	1300-1400&1030	575-594	8.90,9.01,9.12,9.23,9.34,9.45	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SFG594-20L3W0.5T	1350-1460 &1030	584-604	9.38,9.52,9.66,9.80,9.94,10.08	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SFG606-20L3W0.5T	1390-1560 &1030	591-621	9.70,9.97,10.24,10.51,10.78,11.05	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SFG623-20L3W0.5T	1550-1560&1051	618-628	11.12,11.17,11.22	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SFG633-20L3W0.5T	1520-1620&1064	625-642	11.25,11.49,11.73,11.97,12.21,12.45	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SFG710-20L3W0.5T	1900-2400 &1064	682-737	14.90,15.30,15.70,16.10,16.50, 16.90,17.30,17.70,18.10,18.50	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SFG710-20L3W1T	1900-2400 &1064	682-737	14.90,15.30,15.70,16.10,16.50, 16.90,17.30,17.70,18.10,18.50	30-200	1	5,10,20,30,40,50
	PPLN-Bulk-SFG637-20L3W0.5T	1520-1590&1070	628-640	11.60,11.65,11.70,11.75,11.80	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SFG656-20L3W0.5T	1510-1650&1122	644-668	12.35,12.59,12.83,13.07,13.31,13.55	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SFG612-20L3W0.5T	1000-1025&1550	608-617	10.40,10.55,10.70,10.85,11.00	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-SFG647-20L3W0.5T	1085-1160&1550	638-663	12.10,12.30,12.50,12.70,12.90	30-200	0.5	5,10,20,30,40,50
DFG	PPLN-Bulk-DFG2700-20L3W0.5T	735-786&1064	2377-3008	18.20,18.50,18.80,19.10,19.40, 19.70,20.00,20.30,20.60,20.90	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-DFG2700-20L3W1T	735-786 &1064	2377-3008	18.20,18.50,18.80,19.10,19.40, 19.70,20.00,20.30,20.60,20.90	30-200	1	5,10,20,30,40,50
	PPLN-Bulk-DFG3800-20L3W0.5T	775-870 &1064	2853-4771	20.60,20.90,21.20,21.50,21.80, 22.10,22.40,22.70,23.00,23.30	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-DFG3800-20L3W1T	775-870&1064	2853-4771	20.60,20.90,21.20,21.50,21.80, 22.10,22.40,22.70,23.00,23.30	30-200	1	5,10,20,30,40,50
	PPLN-Bulk-DFG2960-20L3W0.5T	1480-2128&1064	2128-3785	29.52,29.98,30.49,31.02,31.59	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-DFG2960-20L3W1T	1480-2128&1064	2128-3785	29.52,29.98,30.49,31.02,31.59	30-200	1	5,10,20,30,40,50
	PPLN-Bulk-DFG2450-20L3W0.5T	850-1000&1550	1882-2818	23.50,24.20,24.90,25.60,26.30, 27.00,27.70,28.40,29.10,29.80	30-200	0.5	5,10,20,30,40,50
	PPLN-Bulk-DFG2450-20L3W1T	850-1000&1550	1882-2818	23.50,24.20,24.90,25.60,26.30, 27.00,27.70,28.40,29.10,29.80	30-200	1	5,10,20,30,40,50