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Chinese People's Liberation Army Medical Laser Metrology Test Research Station

Test Report

Report No.: CS2021-036



Name of the Tested:

Laser protective glass

Model/Specification:

Orange/100 × 100 × 5mm

Number:

--

Manufacturer:

Guangzhou Xianglu Glass Technology Co., Ltd

Name of Entrusting Party:

Guangzhou Xianglu Glass Technology Co., Ltd

Address of Entrusting Party:

101, No.1, Gongye Second Road, Nansha Street, Nansha District, Guangzhou

Test date:

October 15th, 2021


Approved by:






(Test Institute Seal)

Special Seal for Chinese People's Liberation Army Medical Laser Metrology Test Research Station









Address: No.2 Office, No.27 Taiping Road, Haidian District, Beijing

Postal code: 100850

E-mail: lasermp3@nic.bmi.ac.cn

Tel: 010-66931242

Fax No.: 010-68214653





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Report No.: CS2021-036


Military Laboratory Accreditation Certificate No.: Military Accreditation [20130004]

Technical Documents based on test (code, name >;

Test method of protective performance of GJB 2408-95 laser protective glasses

GB/T 17736-1999 test method of main parameters of laser protective glasses

The main measuring instruments and lasers used in test:

Name

Model/specification

Uncertainty/

Allowable error limit/

Output instability

Certificate number

Laser power meter

CO2 laser

Visible-infrared spectroscopy

Degree meter








VEGA/3A

CO2-30SA

Cary 5000


± 5.0%


± 0.4 nm

± 0.00025 A


JZ2021-004


J GZ No.2020-020


Location and environmental conditions of test:

Venue: Room 212, Building 2, No.27 Taiping Road, Haidian District, Beijing


Temperature: 22 ℃ Relative humidity: 48% Others:-

Description:

1. The measuring instruments used in this station are traced back to the national measuring standards;

2. This test report is only valid for the tested parts, and may not be partially copied without the authorization of this site (except for all copies);

3. This test report is invalid without stamping the special seal for testing this site.







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Report No.: CS2021-036


Test Results

1. Transmission spectrum curve (Figure 1)


Figure 1 (200 ~ 1100) nm transmission spectrum curve of laser protective glass sample

 2. Test results of optical density (Table 1)

Table 1 Test results of optical density of laser protective glass samples

Wavelength (nm)

Optical density

405

4.5

420

4.5

450

4.1

10600

> 6



Explanation: Density =-log

Transmitted laser power or energy

Incident laser power or energy

Below blank space



Tested by:                                        Reviewed by:



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