Visible-to-near infrared standard source generation using acetylene (13C2H2)-stabilized comb-injection-locked technique

Autor: Ho Suhng Suh, Han Young Ryu, Y.P. Kim, T.B. Eom, S.H. Lee
Rok vydání: 2010
Předmět:
Zdroj: Optics Communications. 283:3743-3746
ISSN: 0030-4018
Popis: An ultra-stable visible laser source (VLS) was generated by the second harmonic of a selectively injection-locked distributed feedback (DFB) laser from an optical frequency comb with acetylene-stabilized laser seeding. For the second-harmonic generation (SHG) of the injection-locked DFB laser, we used periodically poled lithium niobate (PPLN) crystal and generated the VLS at a region of 771 nm, which was discretely locked to a spacing of 25 GHz within the PPLN bandwidth (180 GHz). The frequency stability of this source was estimated to be 1.1 × 10 − 12 with an average time of 1 s.
Databáze: OpenAIRE