Ray-photonics designs, develops and manufactures a wide range of miniature passive optical components for test and measurement equipment,optical communications networks and fiber sensor and laser applications. The current products include free-space isolators, in-line isolators, isolator+thin film filter hybrid devices.
Features
● Low Insertion Loss
●High Isolation
●Compact Size
●Optimized for Different Wavelengths
●Telcordia GR-1209, 1221 Qualified
●RoHS Compliant
Application
Fiber optic amplifiers, WDM and DWDM systems, transmitters and fiber Lasers, EDFAS
Capabilities
●In-line isolators
General Specifications:
| Parameter Value | Value |
| Operating Temperature | -5℃~+70℃ |
| Storage Temperature | -40℃~+85℃ |
| Maximum Optical Power | 500mV |
●Performance Specifcations
Parameter | Single Stage | Dual Stage | Mini |
Grade P | Grade A | Grade P | Grade A | Single Stage | Dual Stage |
Wavelength(nm) | 1310nm，1550nm |
Min Isolation(dB) | 22 | 20 | 42 | 40 | 20 | 40 |
Max IL(dB) | 0.35 | 0.45 | 0.45 | 0.5 | 0.45 | 0.6 |
Max WDL(dB) | 0.1 | 0.1 | 0.1 | 0.1 | 0.15 | 0.1 |
| Max PDL(dB) | 0.05 | 0.11 | 0.05 | 0.1 | 0.1 | 0.1 |
Min RL(dB) | 60 | 55 | 60 | 55 | 55 | 55 |
Max PMD(ps) | 0.05 |
Packsge(mm) | 3.6×30 | 3.6×30 | 3.0×30 |
2-in 1 In-line isolators
General Specifications:
| Parameter Value | Value |
| Operating Temperature | -5℃~+70℃ |
| Storage Temperature | -40℃~+85℃ |
| Maximum Optical Power | 500mV |
●Performance Specifcations
Parameter | Single Stage | Dual Stage | Mini |
Grade P | Grade A | Grade P | Grade A | Single Stage | Dual Stage |
Wavelength(nm) | 1310nm，1550nm |
Min Isolation(dB) | 22 | 20 | 42 | 40 | 20 | 40 |
Max IL(dB) | 0.45 | 0.6 | 0.5 | 0.65 | 0.6 | 0.65 |
Max WDL(dB) | 0.1 | 0.15 | 0.1 | 0.15 | 0.15 | 0.15 |
Max TDL(dB) | 0.15 | 0.2 | 0.15 | 0.2 | 0.2 | 0.2 |
| Max PDL(dB) | 0.1 | 0.15 | 0.1 | 0.15 | 0.15 | 0.15 |
Min RL(dB) | 60 | 55 | 60 | 55 | 55 | 55 |
Max PMD(ps) | 0.05 |
Packsge(mm) | 3.6×30 | 3.6×30 | 3.0×30 |
Free-space isolator
Parameter | Single Stage FSI | Dual Stage FSI |
Wavelength(nm) | 1310nm, 1550nm, 1590nm |
Clear Aperture | 0.7 mm dia. | 0.9 mm dia |
Insetion Loss | 0.3dB | 0.5 dB |
Minimum Isolation | 28dB | 45 dB |
Operating Temperature | 25 ℃~30 ℃ | 20 ℃~38 ℃ |
| Storage Temperature | -50 ℃~85 ℃ | -50℃~85℃ |
