720nm Narrow Bandpass Filters,NBP720nm Optical Filters

Product features

● Bandwidth 10-60nm

● High transmittance over 90% or higher

● Deep cutoff depth – OD2/OD3/OD4

● Laser radar, LIDAR used filter

Product Detail

1.Product Descriptions – 720nm Narrow Bandpass Filter:

Characteristics:	720nm Narrow bandpass filters
Central Wavelength (CWL):	720nm
Peak Transmittance:	>90%
Full Width at Half Maximum(FWHM):	10-60nm
Cut-off depth:	OD2/OD3
Dimension:	Customized
Thickness:	Customized
Remark:	Can do customization per requirement

2. Measured Spectral curve

Picture 1: BP720-10nm Spectral Curve

3.What is typical application for 720nm narrow bandpass filters?

The 720nm narrow bandpass filter finds applications in infrared photography and imaging, agricultural monitoring, industrial inspection, spectral analysis, as well as machine vision and sensory recognition.

4.What is key parameter when choose for right Narrow bandpass filters:

When selecting a Narrow bandpass filters, the center wavelength (CWL) will be one of key parameter to be designated, with a tolerance of generally +/-5nm or +/7nm which depend on the user inquiry. Secondly, Full Width at Half Maximum(FWHM) means the transmittance range, for those FWHM is short, normally called narrow bandpass filters which no united definition and typically for lower than 10nm. then, Peak and Average Transmittance, e.g 90%,95%…etc. higher transmittance might need Anti-reflective(AR) coating.

other Bandpass filters in stock from Liyuan Optoelectronics: LP430 LP500 LP560 LP600 LP650 LP800。。。etc.