Products
Lightcomm Technology Co.,Ltd
2F, Building A, Jia’an Industry Park，
Xin’an Subdistrict, No.72 zone of
Bao’an District, Shenzhen, China.
Postcode: 518101
Tel: +86 0755 86157878
FAX: +86 0755 86159495
Email: sales@lightcomm.com
Special Wavelength Coupler
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Besides 1310nm and 1550nm fiber couplers, LightComm manufactures special couplers with work at wavelengths of 473nm, 532nm, 655nm, 850nm, 980nm,1064nm, 1625nm etc. These couplers use special single mode fibers.
Key Features
Wavelength on customer request
Coupling ratio on customer request
Low excess loss
High stability and reliability
Applications
Fiber sensors
Optical communication systems
Testing instruments
- Details
- Picture
Specifications
Parameter | Special Wavelengths Coupler | |||||||||
Operating wavelength (nm) | 473 | 532 | 655 | 850 | 980 | 1064 | 1480 | 1625 | ||
Operating bandwidth (nm) | ±15 | |||||||||
Coupling ratio | 1/99 ~ 50/50 | |||||||||
Fiber type | 460-HP | 630-HP | HI780C | 780-HP | HI1060flex | SMF-28e | ||||
Typical excess Loss(dB) | P | 0.8 | 0.5 | 0.3 | 0.15 | 0.1 | 0.1 | |||
A | 1.0 | 0.7 | 0.4 | 0.2 | 0.15 | 0.15 | ||||
Directivity (dB) | ≥50 | |||||||||
Operating temperature (℃) | -40 ~ +85 | |||||||||
*Other specifications can be made on customer request.
