PRODUCT
Development and manufacture of precision optical film elements
Product classification
Laser mirror
Laser mirror is the key element of laser scanning system, laser resonator system. It has the advantages of full medium high reflection film, accurate wavelength positioning, high isolation, high reflectivity, high output optical power, high resistance to laser-induced damage threshold, solid film layer, good degree of finish, small absorption, stable and reliable performance.
High precision laser welding
Laser scanning
Laser marking
Laser reflection in stage engineering
Size: square: 1.4×1.4mm ~ 80×80mm, round: φ 2mm ~ φ 80mm, special-shaped: customized according to customer requirements.
Appearance standard: 20/10
Optical properties:
| Items |
Optical indicator |
| Single wavelength reflector |
248/355/365/440/473/532/633/785/808/1064/1570nm，R≥99～99.8% |
| Wide-band reflector |
320-550nm， R≥99～99.5% |
|
700-1100nm，R≥99～99.5% |
|
|
900-1100nm，R≥99～99.5% |
|
|
Incident angle |
According to customer requirements: AOI:0° ~ 45° |
|
Small absorption, small temperature drift; High resistance to laser-induced damage threshold |
|
|
Item |
Test conditions |
|
High temperature test |
+85℃，500 hours |
|
Low temperature test |
-40℃，500 hours |
|
Cold and hot shock |
Keep at -40℃ and +85℃ each for 30 minutes for 30 cycles |
|
High temperature and high humidity |
+60℃，90%RH,500 hours |
Contact us
Miss He
Tel：199-6631-5675
Email：sd1@ddcoat.cn
Region: North China, East China, International
Mr. Mo
Tel：199-6630-8257
Email：sd3@ddcoat.cn
Region: Central China, South China, International
Scan
Focus on us
Add: 1st Floor, Tongyu Science park, No. 3, Jintong Street, Tongyu Road, Torch Development Zone, Zhongshan City
Fax: 0760-89965669
E-mail: sd1@ddcoat.cn sd2@ddcoat.cn sd3@ddcoat.cn
Copyright © 2021 Dading Optical Film (Zhongshan) Co., LTD 粤ICP备2021095345号 Website：www.300.cn
Miss he 199-6631-5675
Feedback 