Results 61 to 70 of about 1,414,761 (230)
Laser-induced rotation of a levitated sample in vacuum [PDF]
, 1999 A method of systematically controlling the rotational state of a sample levitated in a high vacuum using the photon pressure is described. A zirconium sphere was levitated in the high-temperature electrostatic levitator and it was rotated by irradiating ...
Paradis, Paul-François, Rhim, Won-Kyu
core +1 more source
Solid-state laser system for laser cooling of Sodium
, 2009 We demonstrate a frequency-stabilized, all-solid laser source at 589 nm with up to 800 mW output power. The laser relies on sum-frequency generation from two laser sources at 1064 nm and 1319 nm through a PPKTP crystal in a doubly-resonant cavity.
A. Arie +36 more
core +3 more sources
High brightness diode-pumped organic solid-state laser [PDF]
, 2015 High-power, diffraction-limited organic solid-state laser operation has been achieved in a vertical external cavity surface-emitting organic laser (VECSOL), pumped by a low-cost compact blue laser diode.
Zhuang Zhao +4 more
semanticscholar +1 more source
2.85-kW cryogenic Nd:YAG slab laser operating at 946 nm
Frontiers in Physics, 2023 A several-kilowatt level laser at 946 nm is demonstrated in a cryogenically cooled diode-pumped Nd:YAG slab system. The oscillator realizes the record of the output power of 2.85 kW in a compact cavity with the homemade cryogenically cooled Nd:YAG ...
Jin-Quan Chang +10 more
doaj +1 more source
2-kW Average Power CW Phase-Conjugate Solid-State Laser [PDF]
, 2007 We have demonstrated stable operation of a 2-kW Yb:YAG phase-conjugate master oscillator power amplifier (PC-MOPA) laser system with a loop phase-conjugate mirror (LPCM). This is the first demonstration of a continuous wave (CW)-input LPCM MOPA operating
Baltimore, Robert S. +8 more
core +1 more source
Scientific ReportsThe response mechanism of a Four-Quadrant Photodetector (QPD) in an experimental setting was studied by irradiating a single QPD cell with a millisecond-pulsed laser.
Weiwei Chen, Hongxu Liu, De Song
doaj +1 more source
Investigation on Characteristics of 3–5 μm Mid-Infrared Optical Parametric Amplification in LiInS2
IEEE Photonics JournalThe optical parametric amplification process in the mid-infrared (MIR) 3–5 μm region of nonlinear crystal LiInS2 (LIS) has been investigated. The LIS crystal was pumped by a 1064 nm laser with a pulse width of 30 picoseconds and seeded by a
Jingjing Zhang +4 more
doaj +1 more source
Slow-Light Effect and Mode Selection of Double Fiber Ring With a Fiber Bragg Grating
IEEE Photonics Journal, 2018 A novel slow-light reflector composed of a double-ring resonator with a uniform fiber Bragg grating (FBG) incorporated is proposed in this paper, which can be used as a mirror of narrow-linewidth fiber laser, based on its enlarged group delay, and as a ...
Xiaoqiong Qin +9 more
doaj +1 more source
Eye-Safe Solid-State Quasi-CW Raman Laser with Millisecond Pulse Duration
, 2012 We demonstrate the first quasi-CW (ms-long pulses, pump duty cycle of 10%) end-diode pumped solid state laser generating eye-safe radiation via intracavity Raman conversion. The output power at the first Stokes wavelength (1524 nm) was 250 mW.
Agnesi +37 more
core +1 more source
, 2007 We report experimental and theoretical study of a rotating diode-pumped Nd-YAG ring laser with active beat note stabilization. Our experimental setup is described in the usual Maxwell-Bloch formalism. We analytically derive a stability condition and some
A. Dotsenko +21 more
core +1 more source