Javans helium-neon laser

Theoretic analysis of the cat s eye cavity He-Ne laser;

猫眼谐振腔氦氖激光器理论分析

In order to analyze working principle and stability error of double longitudinal-mode He-Ne laser with stabilization frequency, a requirement is put forward, which is that an intracavity laser with cavity of 100~300 mm length can produce double longitudinal-mode light.

为深入分析双纵模稳频氦氖激光器的稳频机理和精度误差,本文提出了双纵模产生的必要条件:内腔型激光器和谐振腔长在100~300mm之间。

The thesis summarizes the structure and principles of the He-Ne laser,and analyses the shortage of the traditional He-Ne laser experiment instrument.

首先简要概述氦氖激光器的结构及工作原理,分析了传统氦氖激光原理实验所存在的不足,同时介绍一种新型实验仪,描述该套实验仪的结构和特点,及其相对于传统气体激光实验所做的改进。

A comparison is made between semi-conductor laser and helium-neon laser.

本文就半导体激光器与氦氖激光器进行了比较 ,并简单论述了半导体激光在物理实验中的应用 ,尤其在“全息照相”中的应用。

In this paper, the approach used for accelerated life test under constant stress of mini He-Ne lasers with glass framework of 250mm is proposed to estimate its lifetime, in which theoretical research has been mainly discussed.

利用恒定应力下的加速寿命试验方法对玻璃结构腔长为250mm的全内腔式小型氦氖激光器进行试验来估算其寿命,重点进行了理论研究。

Measurement methods of parameter for helium neon laser

GB/T7257-1987氦氖激光器参数测试方法

He-Ne laser specification

GB/T14078-1993氦氖激光器技术条件

The series and type spectrum for helium neon lasers

GB/T4931-1985氦氖激光器系列型谱

Research on Frequency Stabilized Technology of He-Ne Laser with Thermoelectric Cooler;

半导体制冷式氦氖激光器稳频技术的研究

Frequency Stabilized 543nm Green Zeeman He-Ne Laser and Its Application in Dual-frequency Interferometry

543nm绿光氦氖激光器的塞曼稳频及其在双频干涉仪中的应用

Method:Sixty five cases of brandy nose of different stage were treated by CO 2 and He Ne laser respectively.

方法 :分别采用 co2 激光及氦氖激光器 ,对 65例不同期的酒渣鼻进行治疗。

Frequency stabilized He-Ne laser (0.33μm) of neon saturated absorption

氦一氖0.633微米氖饱和吸收稳频激光器

He-Ne laser accupuncture therapy

氦氖激光针灸理疗仪

Helium-neon Laser and Helium-neon Laser with Acupuncture Treatment of Peripheral Facial Paralysis Effect Comparative Analysis

氦氖激光治疗与氦氖激光配合针灸治疗周围性面瘫疗效观察

pulsed He-Ne laser planeplate interferometer

脉冲氦氖激光平板干涉仪

Effect on the Activity of Amylase in the Serum by He-Ne Laser

氦氖激光对人血清淀粉酶活性的影响

Weak laser pulse detecting and its data processing

氦氖激光纵模脉冲检测及其数据处理

To verify the curative effect of He-Ne laser in the treatment of acne indurate cystica.

目的 :验证氦氖激光治疗结节囊肿性痤疮的疗效。

Clinical Effectiveness of He-Ne Laser in the Treatment of Acne Indurate Cystica

氦氖激光照射治疗结节囊肿性痤疮的临床疗效

The observation of the curative effect of treating hemorrhoids by using hot spring spray-up bath and helium-neon laser

温泉上行浴及氦—氖激光治疗痔疮的疗效观察

Report of I case of gangrenous pyoderma treated by He-Ne laser irradiation

氦氖激光照射治愈坏疽性脓皮病一例报告

Clinical effects of low-power He-Ne laser as accessory treatment of depressive patients

低功率氦氖激光辅助治疗住院抑郁症的疗效

Observation and Nursing Care During Treatment of Headache with He - Ne Laser Intravascular Radiation

氦—氖激光血管内照射治疗头痛的观察及护理