搜索结果: 1-15 共查到“光学工程 Fiber laser”相关记录17条 . 查询时间(0.102 秒)
Comparison between Analytical Solution and Experimental Setup of a Short Long Ytterbium Doped Fiber Laser
Ytterbium Doped Fiber ASE Rate Equation Runge-Kutta
2013/1/30
In this research, Amplified Spontaneous Emission (ASE) spectrum characteristics for a highly Yb3+ doped glass fiber with different pump powers and pump wavelengths are scrutinized. ASE spectral profil...
A multiwavelength fiber ring laser that is based on an S-band erbium-doped fiber amplifier (EDFA) and a semiconductor optical amplifier (SOA) is developed. An optical switch is used to switch the mult...
Fiber Laser Mode Locked by Carbon Nanotubes-N-methyl- 2-Pryrrolidone Solution in Fiber Microchannel
Lasers fiber Mode-locked lasers
2015/5/21
We demonstrated an Erbium-doped picosecond fiber laser mode locked by carbon nanotube in N-methyl-2-pryrrolidone solvent in an in-fiber micro-channel.
Fiber Laser Mode Locked by Carbon Nanotubes-N-methyl- 2-Pryrrolidone Solution in Fiber Microchannel
Lasers fiber Mode-locked lasers
2015/5/21
We demonstrated an Erbium-doped picosecond fiber laser mode locked by carbon nanotube in N-methyl-2-pryrrolidone solvent in an in-fiber micro-channel.
I will overview our recent results on ultra-long lasers and will discuss the concept of a fiber laser with an open cavity that operates using random distributed feedback provided by Rayleigh scatterin...
Significant progress in Yb-fiber laser based frequency combs over the last few years resulted in sub-Hz relative comb-tooth linewidths, average powers over 60W and GHz comb spacings enabling novel app...
Single-Frequency Hybrid Brillouin/Ytterbium Fiber Laser with 1-W Output Power
Lasers fiber Lasers ytterbium Nonlinear optics fibers
2015/6/8
A high-power hybrid Brillouin/ytterbium fiber laser is demonstrated with an output power of 1 W. The laser operates in the single-frequency regime with an optical signal-to-noise ratio greater than 55...
Tunable Photonic Microwave Notch Filter Based on a Dual- wavelength Fiber Laser
Tunable Birefringent Phase-Shift Induced Fiber Bragg Grating Shape Memory Alloy Ferrule
2015/7/15
We present a new method to induce low loss tunable birefringent phase shifts in fiber Bragg grating by applying mechanical stresses at precise locations along the FBG with a specially designed shape m...
Tunable Photonic Microwave Notch Filter Based on a Dual- wavelength Fiber Laser
Tunable Photonic Microwave Notch Filter Based Dual- wavelength Fiber Laser
2015/7/15
We experimentally demonstrate a tunable photonic microwave notch filter by employing two fiber Bragg grating-based dual wavelength laser. Based on the bending technique along the gratings, notch frequ...
A Nd doped Multimode-Fiber-Laser with D-Shape Large Clad under Quasi-Solar-Pumping
Solar-pumped solid-state laser Neodymium Fiber laser
2009/6/8
We observed laser oscillation for a multimode Nd-doped fiber laser with D-shaped cladding under quasi-solar-pumping simulated by an intense halogen lamp with a color temperature of 5,600 Kelvin. The f...
Semiconductor Optical Amplifier-Fiber Laser and Its Improvement for Sensor Application
Fiber laser Fiber sensor Ring laser
2009/6/1
We have developed a novel optical fiber ring laser using a semiconductor optical amplifier (SOA) as the gain medium, and taking advantage of polarization anisotropy of its gain. Since the frequency di...
Second Harmonic Generation Using an All-Fiber Q-Switched Yb-Doped Fiber Laser and MgO:c-PPLN
All-Fiber Q-Switched MgO:c-PPLN
2008/10/31
We have experimentally demonstrated an efficient all-fiber passively Q-switched Yb-doped fiber laser with Samarium doped fiber as a saturable absorber. Average output power of 3.4 W at a repetit...
Optical frequency synthesizer based on selectively injection-locked DFB lasers from a femtosecond fiber laser comb
Optical frequency synthesizer DFB lasers fiber laser comb
2015/8/4
We present an optical frequency synthesizer based on two DFB lasers that can be selectively injection-locked to a desired single mode among the femtosecond fiber laser comb components.
Passive Filtering of Fiber Laser Intensity Noise by Active Frequency Locking to a Fiber Resonators
Fiber Laser Intensity Noise Active Frequency Locking Fiber Resonators
2015/7/31
We demonstrate passive filtering of laser relative intensity noise by active frequency locking a laser to a cavity, thereby producing a shot-noise limited optical source suitable for quantum cryptogra...
Noise-characterization of an ultra-fast Raman fiber laser
Noise-characterization ultra-fast Raman fiber laser
2015/7/30
We investigate the noise characteristics of a ultrahigh repetition rate Raman fiber laser, and show that the supermode noise can be significantly reduced by adding a subcavity to the laser.