为实现地基拼接式大口径望远镜主镜整体面形连续性,提出了一种新方法,对拼接子镜的相互位置误差进行高精度检测,并进行相关校正,从......

A micro-electro-mechanical system (MEMS) silicon-based non-silicon mirror for a 2D optical switch is designed, fabricate......

Since the mid-20th century， queuing theory has been more about feelings than formulas. There are some true feelings when ......

Solar energy is one of the most promising forms of renewable energy for solving the energy crisis and environmental prob......

<正> Ⅰ. INTRODUCTIONThe interferometric system using a Wollastone prism is called Schlieren interfero meter or differen......

<正>Stray light analysis of a three-mirror spatial optical system is presented.The entrance pupil diameter (EPD) of the ......

<正> Dynamic stable resonators (DSR) are resonators, from which the mode property of output laser will be insensitive to......

Technological Features: Until mirrors began to be made fromglass in the mid-Qing (1644-1911). Dynasty; Chinese personal......

直到清代中国才开始出现玻璃制造的镜子。而在此之前,镜子都是青铜制成的。铜镜是古人日常生活中不可缺少的梳妆照容用具,也是我国......

A new kind of one-dimensional multilayer phononic heterostructure is constructed to obtain a broad acoustic omnidirectio......

J.K.Rowling Has Written a New Book Under the Name Robert Galbraith罗琳匿名出新书J.K.Rowling has published a crime novel ......

英语的美表现在很多方面,这里我们谈谈英语的对称美吧!1.相同词的对称。以介词、连词或动词为“对称轴”对称,从视觉上就能给人以......

由于相位模板法仅使用一个光学器件 ,因而减少了光纤光栅制造系统的复杂性 ,是光纤布拉格光栅写入法中最有前途、使用最广泛并且具......

Using specially coated mirrors, an output energy of 0.97 J at 1.32 μm from a Nd3+: YAG pulse laser is obtained with pum......

By reducing the effects of frequency dependent mode size and intracavity gain saturation of a KLM Ti: sapphire laser, th......

An ultraviolet (UV) Raman lidar system at 354.7 nm has been developed for accurately measuring the aerosol extinction pr......

<正>Bronze mirrors were used by the Chinese people before the introduction of the glass mirror.Only after it was replace......

The congruent tri-doped Mg:Mn:Fe:LiNbO 3 crystal has been grown by Czochralski method. Some crystal samples are reduced......

Stable continuous-wave passive mode-locking of diode-end-pumped Nd:GdVO4 and Nd:YAG lasers with semiconductor saturable......

The anti-misalignment stability and output characteristics of the right angle cone cavity laser are experimentally studi......

Based on graphic analysis design method of optical resonator, a simple design expression of V-folded cavity of end-pumpe......

A series of optical thin films for LD pumped all- solid- state laser are discussed. Because of the difference between th......

Two semiconductor saturable absorber mirrors (SESAMs), of which one is coated with 50% reflection film on the top and th......

Discrete-time chaotic circuit implementations of a tent map and a Bernoulli map using switched-current (SI) techniques a......

The modes competition characteristics in birefringence cavity laser are studied in different regions of the gain curve. ......

An improved structure of linear transconductor is presented in this paper. It is analyzed in theory and simulated with S......

1 Introduction Since the early of 1980’s,the studies of soft X-ray and EUV optics have been implemented in CIOMP (Chang......

Laser phenomena in random media have been studied based on the localized theory for lightwave in random media. The relat......

A high-efficiency eye-safe Raman laser was demonstrated by use of the third Stokes radiation in a Ba(NO_3)_2 crystal pum......

A novel hybrid surface micromachined segmented mirror array is described. This device is capable of scaling to large ape......

In laser beam scanning manufacturing(LSM)system the PLT file was adopted as design file.The data of de- sign file were p......

The B4C/Mo/Si high reflectivity multilayer mirror was designed for He-Ⅱradiation (30.4 nm) using the layer-by-layer met......

Studies on InGaN multiple quantum well blue-violet laser diodes have been reported. Laser structures with long-period mu......

A high power cryogenic cooling Tm-doped (2%) GdVO4 laser double-end-pumped by fiber-coupled-diode with the center wavele......

Image relaying is presented as a technique for aligning beams onto mm-sized target of high power laser. On the basis of ......

Ultrashort pulses were generated in passively mode-locked Nd:YAG and Nd:GdVO4 lasers pumped by a pulsed laser diode with......

An Yb3+-doped double-clad large-mode-area photonic crystal fiber (LMA PCF) laser with 103-W single-mode continuous-wave ......

In this paper, we present a simple thermal model of Vertical-Cavity Surface-Emitting Laser (VCSEL) light-current (LI) ch......

An all-solid-state ultraviolet laser based on frequency doubling in an external ring cavity with low input pump power is......

A compact femtosecond Ti:sapphire laser resonator consisting of three chirped mirrors and one output coupler was designe......

The influence of organic contamination in vacuum on the laser-induced damage threshold (LIDT) of coatings is studied.TiO......

A strongly pumped Yb-doped large-mode-area photonic crystal fiber(LMA-PCF)laser is analyzed.The lasing characteristics o......

Efficient continuous-wave(CW)intracavity frequency doubling of a diode-end-pumped Nd:GdVO_4 laser operating on ~4F_(3/2)......

阐述了用来控制和改善高功率激光器腔镜及其窗口热变形产生的破坏的几种技术,如水冷技术、半导体致冷技术和相变致冷等技术。由于......

Thermal effect in crystals is the main obstacle blocking diode-pumped solid state laser to get high and stable output, p......

The effects of cavity-dispersion noncoaxiality (CDN) on the generation of ultrabroadband femtosecond pulses in KLM Ti:sa......

Ridge InGaN multi-quantum-well-structure (MQW) edge-emitting laser diodes (LDs) were grown on (0001) sapphire substrates......

In this paper,we studied incoherent and coherent beam combining for the master oscillator/power amplifier(MOPA) system w......

We propose a diode end-pumped passively mode-locked Nd:Gd_(0.42)Y_(0.55)VO_4 (Nd:GdYVO_4) laser at 1064 nm using a GaAs ......

25 fs pulses with energy up to 0.8 mJ from a multi-pass amplifier system have been spectrally broadened from 460 nm to 9......