Spectrogon红外宽带通滤光片BBP系列
Broad Bandpass Filters

Spectral measurements
Spectral curve at room temperature and normal incidence angle is supplied with each filter type.
Description: BBP-HP1-HP2 in nanometers (HP 50 % of Tpeak)
(Ex BBP-0555-0695c nm, c stands for that the filter is classified after Cuton and Cutoff 5 %, instead of HP1 and HP2 50 % as normal)

General Specifications
Diameter: 25.4 mm +0/-0.2 mm. Custom sizing
Thickness: Specified in the filter list below （mm）, tol  ±0.2 mm
Blocking: Avg < 0.1 % UV to block high
Slope: < 5 %

Description	Substrate	Thk	HP1 50 % +/- tol	HP2 50 % +/- tol	Transm > %	Block high
BBP-0910-1170c nm	Glass	.50	30,00	30,00	70,00	2000,00
BBP-1500-1900 nm	Glass	.50	75,00	75,00	75,00	3500,00
BBP-1500-4200 nm	Silicon	1.00	100,00	100,00	70,00	6500,00
BBP-1530-1730 nm	Glass	.50	50,00	50,00	55,00	2500,00
BBP-1615-2280 nm	Silicon	.50	50,00	50,00	70,00	3500,00
BBP-1800-2200 nm	Glass	.50	50,00	50,00	65,00	3500,00
BBP-2050-2600 nm	Glass	.50	100,00	100,00	80,00	3500,00
BBP-2200-2600 nm	Glass	.50	50,00	50,00	70,00	30000,00
BBP-2850-3850 nm	Sapphire	.50	75,00	75,00	70,00	30000,00
BBP-2900-3810 nm	Quartz	.50	75,00	75,00	70,00	30000,00
BBP-2960-3260 nm	Quartz	1.00	75,00	75,00	70,00	5500,00
BBP-3040-4500 nm	Sapphire	.50	50,00	50,00	70,00	30000,00
BBP-3190-3840c nm	Quartz	1.00	75,00	75,00	70,00	30000,00
BBP-3300-3750 nm	Quartz	.55	100,00	100,00	70,00	30000,00
BBP-3370-4075 nm	Sapphire	1.00	50,00	50,00	70,00	30000,00
BBP-3400-4000 nm	Silicon	.55	100,00	100,00	70,00	18000,00
BBP-3440-4075 nm	Sapphire	1.00	50,00	50,00	70,00	30000,00
BBP-3485-5200c nm	Ge	1.00	100,00	125,00	80,00	6000,00
BBP-3500-5000 nm	Silicon	.50	100,00	100,00	70,00	10500,00
BBP-3550-5150 nm	Ge	1.00	100,00	125,00	80,00	10500,00
BBP-3670-4020 nm	Sapphire	1.00	100,00	100,00	70,00	30000,00
BBP-3700-4200 nm	Sapphire	1.00	100,00	100,00	70,00	30000,00
BBP-3725-4245 nm	Sapphire	1.00	75,00	85,00	70,00	6000,00
BBP-3800-5050 nm	Ge	.50	150,00	150,00	80,00	7500,00
BBP-4000-5000 nm	Sapphire	1.00	100,00	150,00	80,00	30000,00
BBP-4150-4620 nm	Sapphire	.50	100,00	100,00	70,00	30000,00
BBP-4170-4790 nm	Sapphire	1.00	100,00	100,00	70,00	30000,00
BBP-4205-5015c nm	Sapphire	1.00	70,00	70,00	70,00	6000,00
BBP-4400-4900 nm	Silicon	.50	150,00	150,00	70,00	5500,00
BBP-5020-5570c nm	Sapphire	.50	100,00	100,00	70,00	30000,00
BBP-5020-5706 nm	Sapphire	.50	100,00	100,00	70,00	30000,00
BBP-5025-5700c nm	Sapphire	.50	75,00	75,00	70,00	30000,00
BBP-5030-5730c nm	Sapphire	.50	75,00	75,00	70,00	30000,00
BBP-5040-5595c nm	Ge	1.00	100,00	100,00	70,00	30000,00
BBP-5040-5715c nm	Sapphire	.50	75,00	75,00	70,00	30000,00
BBP-5050-5675c nm	Sapphire	.50	100,00	100,00	70,00	30000,00
BBP-5120-5765c nm	Ge	1.00	100,00	100,00	70,00	8500,00
BBP-5500-6000 nm	Silicon	1.00	100,00	100,00	70,00	14000,00
BBP-7000-8750c nm	Ge	1.00	200,00	200,00	80,00	12000,00
BBP-7795-10680 nm	Ge	1.00	200,00	200,00	70,00	15000,00
BBP-7950-9300 nm	Ge	1.00	150,00	150,00	60,00	20000,00
BBP-8075-9400 nm	Ge	1.00	150,00	150,00	70,00	20000,00
BBP-8075-9400 nm	Ge	1.00	150,00	150,00	70,00	20000,00
BBP-8170-10695c nm	Ge	1.00	200,00	200,00	70,00	15000,00
BBP-8235-10750c nm	Ge	1.00	250,00	250,00	70,00	15000,00
BBP-8250-8760 nm	Ge	1.00	50,00	50,00	70,00	12000,00
BBP-8500-15800 nm	Ge	.50	350,00	350,00	70,00	23000,00
BBP-8900-13250 nm	ZnS	1.40	150,00	150,00	70,00	20000,00
BBP-8925-9275 nm	Ge	1.00	150,00	150,00	70,00	12000,00
BBP-9040-9360 nm	Ge	1.00	100,00	100,00	70,00	12000,00
BBP-9100-9455 nm	Ge	1.00	100,00	100,00	70,00	12000,00
BBP-10000-11230 nm	Silicon	.50	250,00	250,00	70,00	20000,00
BBP-10300-12500 nm	Ge	1.00	250,00	250,00	70,00	15000,00