Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Erjun Zang"'
Publikováno v:
Semiconductor Lasers and Applications VIII.
Autor:
Erjun Zang, Qiang Wang, Shiying Cao, Yang Zhao, Yige Lin, Jianping Cao, Fang Zhanjun, Ye Li, Fei Meng, Shaokai Wang, Baike Lin
Publikováno v:
Applied Physics B. 114:381-384
We report mode-hopping-free tuning (MHF) over 2 THz (6 nm) of a Littman-Metcalf-type external-cavity diode laser by means of quasi-synchronous tuning, wherein the pivot point is displaced 65 mm away from the conventional rigorous synchronous rotation
Autor:
Yang Zhao, Baike Lin, Qiang Wang, Shaokai Wang, Ye Li, Yige Lin, Fang Zhanjun, Jianping Cao, Shiying Cao, Erjun Zang, Fei Meng, Tian-Chu Li
Publikováno v:
IEEE Photonics Technology Letters. 24:1795-1798
We present a narrow-linewidth diode laser with optical feedback from a high-finesse two-mirror nonconfocal cavity. The laser's full-width-at-half-maximum linewidth is reduced to 100 Hz, and its instantaneous linewidth to 30 Hz in the Lorentzian fitti
Publikováno v:
Chinese Optics Letters. 10:S11405-311407
We report on extra cavity frequency doubling lasers for 266 nm with a compact, tunable extended cavity diode laser (ECDL) at 1 064 nm. The ECDL injected into a tapered amplifier yields a power of 290 mW. In a first frequency-doubling stage, about 47-
Autor:
Yufen Zhao, Fang Zhanjun, Fei Meng, Tao Yang, Yu Peng, Ying Li, Jianping Cao, C Q Gao, Erjun Zang
Publikováno v:
Applied Physics B. 106:613-618
The precision hyperfine structures of the 127 I 2 transitions at 561.4 nm are measured by the heterodyne beat between two home-made 127 I 2-stabilized Nd:YAG lasers. The theoretical distributions of the observed transitions’ hyperfine sublevels are
Publikováno v:
Optics Letters. 43:1562
We experimentally demonstrate a monolithic single-frequency nonplanar ring oscillator (NPRO) laser pumped by diode lasers from a thermally excited ground level directly into a metastable level of Nd3+:YAG gain medium. Continuous-wave output power of
Publikováno v:
Chinese Optics Letters. 16:051402
A clock laser based on a 30-cm-long ultrahigh finesse optical cavity was developed to improve the frequency stability of the Sr optical lattice clock at the National Institute of Metrology. Using this clock laser to probe the spin-polarized Sr87 atom
Thermal analysis of the direct pumping process in a 1064-nm non-planar-ring-oscillator Nd:YAG laser.
Publikováno v:
Proceedings of SPIE; 8/28/2018, Vol. 10812, p108120W-1-108120W-7, 7p
Publikováno v:
Chinese Optics Letters. 10:031403-31405
We show two external cavity-enhanced second-harmonic generations of 922 nm with periodically poled potassium titanyl phosphate crystal, whose doubling cavities are locked separately with Hansch-Couillaud and intra-modulation methods. The outputs of s
Publikováno v:
SPIE Proceedings.
We present a narrow linewidth laser by optical feedback from a high-finesse F-P cavity. The cavity transmission feeds back to the laser diode by the external ring path. With a low servo bandwidth system, the feedback phase is compensated for maintain