Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Er Jun Zang"'
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 56:673-676
Several innovations have been adopted in our portable 532-nm optical frequency standard. Particularly, the authors realized a four-pass scheme equivalent to 1.8-m J2 absorption length, which gives adequate signal-to-noise ratio (~170 in a 10-kHz band
Autor:
Yimin Sun, Xuebin Zhang, Xuzong Chen, Nai-Cheng Shen, Xiaodong Bai, Chunlin Xu, Kun Zhao, Keming Zhang, Er Jun Zang, Hongjun Cao, Haining Lu
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 48:604-607
Hyperfine spectra of /sup 127/I/sub 2/ near 532 nm have been studied via modulation transfer spectroscopy using a self-made, diode-pumped, intracavity-doubled Nd:YVO/sub 4/-KTP standing wave laser. Several new rovibrational transitions, which are bey
Publikováno v:
IEEE Journal of Quantum Electronics. 35:682-689
The semiclassical theory for gas lasers is extended from one dimension into three. Self-consistency equations of a rectangular waveguide resonator and the component equations of motion for the population matrix are derived. Laser parameters related t
Publikováno v:
Optics letters. 32(3)
Experimental investigation ofd Nd:YAG monolithic nonplanar ring lasers operated at 1123 nm wavelength is presented. Stable single-frequency 1123 nm laser output has been obtained with successful suppression of the strong 1064 nm radiation. Single-fre
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 25(5)
The experiment for research on the hyperfine structure of I2 absorption lines with third harmonic frequency stabilization in Nd: YVO4-KTP ring laser has been done. The hyperfine structures of two lines have been observed and the results are comparabl
Publikováno v:
Conference on Lasers and Electro-Optics Europe.
Autor:
Lianrong Cui, DongMei Hong, Chengyang Li, Mingchen Zhong, Zhen Zhu, Jianping Cao, Anhan Liu, Er Jun Zang, Naicheng Shen
Publikováno v:
Applied optics. 41(33)
An investigation of relaxed alignment tolerance in monolithic ring lasers is presented. It was found that the relaxed alignment tolerance is strongly dependent on the out-of-plane angle. A preferred region for the out-of-plane angle is proposed. In t
Publikováno v:
1998 Conference on Precision Electromagnetic Measurements Digest (Cat. No.98CH36254).
The hyperfine spectrum of /sup 127/I/sub 2/ near 532nm has been studied via modulation transfer spectroscopy using a diode-pumped intracavity-doubled ring YAG laser. Doppler-free absorption-lines in rovibrational transitions are observed. The frequen
Publikováno v:
Conference on Precision Electromagnetic Measurements. Conference Digest. CPEM 2000 (Cat. No.00CH37031).
Using an EOM crystal and FM spectroscopy method, we have locked the laser frequency to Doppler broadened lines of /sup 127/I/sub 2/ using intracavity laser systems. The laser gain crystal is Nd:YVO/sub 4/, and the intracavity frequency doubling cryst
Autor:
Zhen Zhu, Naicheng Shen, Lianrong Cui, Er Jun Zang, Chengyang Li, Anhan Liu, Mingchen Zhong, DongMei Hong, Jianping Cao
Publikováno v:
SPIE Proceedings.
Stabilities of output power and frequency of monolithic semi-nonpianar ring lasers are investigated in experiment. Fluctuation in output power is less than +-0. 1 % with output power 1 .5W over a period of 3 hours. In free running, the root Allan var