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VBG Locker

VBG Locker is a reflecting volume Bragg grating, which can withstand high optical energy

recorded in a photosensitive silicate glass. 

It is used as the mirrors placed in laser resonators to lock the wavelength of the laser, select the horizontal mode and longitudinal mode, and narrow the
laser line width and improve the operating temperature range of the laser. Working wavelength
and the specific dimension can be customized according to customers' requirements

Product Parameters

ParameterUnitSpecifications
Wavelengthnm320-2700
FWHMnm0 2~1.0
Diffraction Efficiency%3-99.8
AR Coating%<0.5
Sizemm

Customized length, width, and height

Standard thickness: 1.0/1.2/1.5 mm

Damage thresholdkW<1