BBTG series products have been designed to minimum pulse broadening by unique short optical path length and low reflective indices. This results the great broadband wavelength protection to the ultra-short laser pulses at from 520nm to 1150nm. .
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The high quality of BBTG line relay on our talents’ years experience from aesthetic combined engineering design, theoretical data simulations, precision machining, and quality control, and have been specifically designed to satisfy the demands of high power damage threshold, low absorption, low insertion loss and high isolation.

High damage threshold and low insertion loss for high power application
Low thermal lensing effect and thermal depolarization phenomena
Orthogonal or Brewster isolated beams available upon request
Tunable input polarization state
Large aperture up to 520mm for 1150nm range
Reliable quality and integrated design satisfy hostile operating environments
Low thermal lensing effect and thermal depolarization phenomena

Protection of Pulsed and CW lasers against optical feedback
Protection of seed sources by elimination of frequency instability
Isolate ASE created by amplifiers