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光隔离器

发布时间: 2020-04-01 16:04

光隔离器

AF. Optical Faraday Rotators and Isolators

法拉第光旋转器和隔离器

光学法拉第隔离器和旋转器是用来消除背反光，保护敏感、和易被背反馈影响的器件的设备。

产品特色：

·可选波长 400-1250nm

·高达60dB的峰值隔离度

·＞92%的透过率

·宽带和可调谐的模型

·薄膜偏振器模型 LIDT＞5J/cm^2(10ns)

~AFR:表明不包含偏振器的法拉第旋转器，AFI表明带有偏振器。PI表示带有偏振器的偏振无关隔离器。

~ 损伤阈值：AFI isolators: 1 J/cm^2 at 10 ns; AFR rotators: 5 J/cm^2 at 10 ns; some isolator models are available in TFP version and 5 J/cm^2 at 10 ns DT

~光学功率：TGG rods相比 Glass rods有更高的损伤阈值。

产品列表：

中心波长, nm	有效口径, mm¹⁾	目录号	Rod 材料	Peak 隔离度, dB²⁾	带宽 (at >30 dB), nm	透过率peak, %	LxWxH (beam height), mm
1250 nm	5 mm	5AFR-1250C	TGG	38 dB	±5 nm	98%	65x71x77 (42)
		5AFI-1250C				90%	90x71x77 (42)
1030...1070 nm, fixed	2 mm	2AFR-1064C	TGG	38 dB	±10 nm	98%	50x38x46 (26)
		2AFI-1064C				90%	78x38x46 (26)
	4 mm	4AFR-1064C		38 dB	±10 nm	98%	52x45x51 (28.5)
		4AFI-1064C				90%	85x45x51 (28.5)
	6 mm	6AFR-1064C		38 dB	±10 nm	98%	55x48x54 (30)
		6AFI-1064C				90%	92x48x54 (30)
	8 mm	8AFR-1064C		38 dB	±10 nm	98%	62x59x65 (35.5)
		8AFI-1064C				90%	100x59x65 (35.5)
	10 mm	10AFR-1064C		38 dB	±10 nm	98%	65x66x72 (39)
		10AFI-1064C				90%	110x66x72 (39)
	12 mm	12AFR-1064C		38 dB	±10 nm	98%	69x71x77 (41.5)
		12AFI-1064C				90%	120x71x77 (41.5)
1030 nm, broadband	2 to 12 mm	(2-12)AFRB-1030C	TGG	35 dB	980-1070 nm	98%	W, H same as fixed, L+8 mm
		(2-12)AFIB-1030C				88%
700...900 nm, fixed	2 mm	2AFR-800C, G	TGG (C) or Glass (G)	38 dB	±10 nm	98%	50x38x46 (26)
		2AFI-800C, G				90%	78x38x46 (26)
	4 mm	4AFR-800C, G		38 dB	±10 nm	98%	52x45x51 (28.5)
		4AFI-800C, G				90%	85x45x51 (28.5)
	5 mm	5AFR-800C, G		38 dB	±10 nm	98%	52x48x54 (30)
		5AFI-800C, G				90%	88x48x54 (30)
	8 mm	8AFR-800C, G		38 dB	±10 nm	98%	62x59x65 (35.5)
		8AFI-800C, G				90%	100x59x65 (35.5)
	10 mm	10AFR-800C, G		38 dB	±10 nm	98%	65x66x72 (39)
		10AFI-800C, G				90%	110x66x72 (39)
	12 mm	12AFR-800C, G		38 dB	±10 nm	98%	69x71x77 (41.5)
		12AFI-800C, G				90%	120x71x77 (41.5)
	15 mm	15AFR-800C, G		38 dB	±10 nm	98%	71x81x84 (46)
		15AFI-800C, G				90%	140x81x84 (46)
700-880 nm, broadband	4 to 12 mm	(4-12)AFRB-800C, G	TGG (C) or Glass (G)	35 dB	±60 nm	98%	W, H same as fixed, L+6 mm
		(4-12)AFIB-800C, G				88%
710-880 nm, tunable	4 to 12 mm	(4-12)AFIТ-800C, G	TGG (C) or Glass (G)	38 dB	±10 nm (tunable)	88%	W, H same as fixed, L+50 mm
633 nm	4 mm	4AFR-633С	TGG	38 dB	±10	98%	52x45x51 (28.5)
		4AFI-633С				85%	85x45x51 (28.5)
	5 mm	5AFR-633G	Glass	38 dB	±10	98%	52x48x54 (30)
		5AFI-633G				85%	90x48x54 (30)
532 nm	2 mm	2AFR-532С	TGG	38 dB	±10	97%	30x38x46 (26)
		2AFI-532С				85%	75x38x46 (26)
	5 mm	5AFR-532С		38 dB	±10	97%	30x48x54 (30)
		5AFI-532С				85%	90x48x54 (30)
	8 mm	8AFR-532С		38 dB	±10	97%	42x59x65 (35.5)
		8AFI-532С				85%	100x59x65 (35.5)
	10 mm	10AFR-532С		38 dB	±10	97%	45x66x72 (39)
		10AFI-532С				85%	110x66x72 (39)
400 nm	4 mm	4AFR-400С	TGG	38 dB	±5	85%	30x45x51 (28.5)
		4AFI-400С				75%	60x45x51 (28.5)
	6 mm	6AFR-400С		38 dB	±5	85%	30x48x54 (30)
		6AFI-400С				75%	70x48x54 (30)
偏振无关隔离器:
1064 nm	1.5³⁾ mm	PI35C⁴⁾	TGG	35 dB	±5	90%	120x48x52 (28)
1064 nm	1.5³⁾ mm	PI35C3⁵⁾	TGG	35 dB	±5	90%	80x32x32
1) typical apertures, other apertures are available upon request; 2) >60 dB double-stage optical isolators are available upon request; 3) input beam diameter at 1/e^2; 4) the PI35CF model with fiber-input is available; 5) small package.

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