Me ka ʻoi aku o 20 mau makahiki o ka ʻenehana hoʻohui ʻana i ka fiber a ʻoi aku ma mua o 10 mau makahiki o ka ʻenehana locking wavelength, hāʻawi ʻo BWT i nā huahana kumu wai puna paʻa laser solid-state no nā mea kūʻai aku a me nā haole, e uhi ana i nā huahana like ʻole me nā kikoʻī like ʻole ma 808nm, 878.6nm, a 888mn.